BEARINGS - Ondrives · 2017-10-13 · Cylindrical Bore Pillow Ball Bearing Unit with Set Screws : 12 - 55mm Bores UCP Material ... 20 25 25 25 30 30 30 35 35 35 40 40 40 45 45 45

B E A R I N G S

Product information updated October 2017 and subject to change. Please click the product links for prices and availability.

Cylindrical Bore Pillow Ball Bearing Unitwith Set Screws : 12 - 55mm Bores

UCP

MaterialCast Iron. Relubricatable type.

Options - P.O.A.Pressed Steel and Cast Iron dust cover types available.Maintenance free type available on request.Up to 140mm bore diameters are available on request.Inch sizes available upon request.Eccentric Locking Collar and Adapter Types available.

A

SB

JL

N1

N

H1

H2

H

L1

12151720252525303030353535404040454545505050555555

30.230.230.233.336.545.044.442.950.047.647.656.054.049.260.058.754.067.058.757.275.063.563.580.069.8

127127127127140175159165180175167210203184220222190245222206275241219310260

95 95 95 95105132119121140127127160144137170156146190156159212171171236184

38383838384551485057485657546067546767607573608079

13131313131717171717171717171720172020202020202025

16161616162020202020202520202723203023233523233828

14141414151518171820182021182226202426212727233030

62 62 62 65 71 85 83 83 95 93 93106105 98116111106129116114143126126154137

42424242425450545454546060526065606565657570658575

31.031.031.031.034.138.038.138.143.042.942.948.049.249.252.049.249.257.051.651.661.055.655.666.065.1

12.712.712.712.714.315.015.915.917.017.517.519.019.019.019.019.019.022.019.019.022.022.222.225.025.4

M10M10M10M10M10M14M14M14M14M14M14M14M14M14M14M16M14M16M16M16M16M16M16M16M20

12,80012,80012,80012,80014,00020,60019,50019,50026,70025,70025,70033,50029,10029,10040,50031,50031,50053,00035,00035,00062,00043,50043,50071,50052,500

6,600 6,600 6,600 6,600 7,85011,20011,30011,30015,00015,30015,30019,20017,90017,90024,00020,40020,40032,00023,20023,20038,50029,30029,30044,50036,000

0.70.70.70.70.81.41.41.41.81.91.62.52.41.93.12.92.24.13.22.75.64.13.57.35.4

UCP201UCP202UCP203UCP204UCP205UCP305UCPX05UCP206UCP306UCPX06UCP207UCP307UCPX07UCP208UCP308UCPX08UCP209UCP309UCPX09UCP210UCP310UCPX10UCP211UCP311UCPX11

PartNumber

ShaftDia. H L J A N N1 H1 H2 L1 B S

Bolt Size Cr C0r

Approx

Masskg

Basic Load Ratings

N

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B E A R I N G S


Cylindrical Bore Pillow Ball Bearing Unitwith Set Screws : 60 - 100mm Bores

UCP


Options - P.O.A.Pressed Steel and Cast Iron dust cover types available.Maintenance free type available on request.Up to 140mm bore diameters are available on request.Inch sizes available upon request.Eccentric Locking Collar and Adapter Types available.

A

SB

JL

N1

N

H1

H2

H

L1

60606065656570707075757580808085858590909095

100100

69.885.076.276.290.076.279.495.088.982.6

100.088.988.9

106.0101.6

95.2112.0101.6101.6118.0101.6125.0140.0127.0

241330286265340286266360330275380330292400381310420381327430381470490432

184250203203260203210280229217290229232300283247320283262330283360380337

70858370908372908974

1008978

110102

83110102

88110111120120121

202525252525252727252727252727253327273327363633

233828283828284030284030284030284530304530505036

253233273333273535283535304040324040334540455045

138165151151176154157186170163198175175210194187220200200235206250275244

70958077

1058077

1059580

1109585

110110

85120110

90120110125130125

65.171.065.165.175.074.674.678.077.877.882.082.682.686.085.785.796.096.096.096.0

104.0103.0108.0117.5

25.426.025.425.430.030.230.233.033.333.332.033.333.334.034.134.140.039.739.740.042.941.042.049.2

M16M20M20M20M20M20M20M22M22M20M22M22M20M22M22M20M27M22M22M27M22M30M30M27

52,50082,00057,50057,50092,50062,00062,000

104,00066,00066,000

113,00072,50072,500

123,00084,00084,000

133,00096,00096,000

143,000109,000153,000173,000133,000

36,00052,00040,00040,00060,00044,00044,00068,00049,50049,50077,00053,00053,00086,50062,00062,00097,00071,50071,500

107,00082,000

119,000141,000105,000

4.79.46.95.6

10.07.26.5

12.09.37.2

14.010.0

8.717.014.011.019.015.013.022.017.826.033.025.0

UCP212UCP312UCPX12UCP213UCP313UCPX13UCP214UCP314UCPX14UCP215UCP315UCPX15UCP216UCP316UCPX16UCP217UCP317UCPX17UCP218UCP318UCPX18UCP319UCP320UCPX20

PartNumber

ShaftDia. H L J A N N1 H1 H2 L1 B S

Bolt Size Cr C0r

Approx

Masskg

Basic Load Ratings

N



























B E A R I N G S


(4) N

A

A1

A2

B

JL

LJ

A3

S

Square Flange Ball Bearing Unitwith Set Screws : 12 - 90mm Bores

UCF


Options - P.O.A.Pressed Steel and Cast Iron dust cover types available.Maintenance free type available on request.Inch sizes available upon request.UCF3... and UCFX... (larger housings) available.Eccentric Locking Collar and Adapter Types available.

121517202530354045505560657075808590

8686868695

108117130137143162175187193200208220235

64646464708392

102105111130143149152159165175187

151515151618192122222529303134343640

111111111313151516161818222222222424

25.525.525.525.527.031.034.036.038.040.043.048.050.054.056.058.063.068.0

121212121212141616161919191919232323

33.333.333.333.335.840.244.451.252.254.658.468.769.775.478.583.387.696.3

31.031.031.031.034.138.142.949.249.251.655.665.165.174.677.882.685.796.0

12.712.712.712.714.315.917.519.019.019.022.225.425.430.233.333.334.139.7

M10M10M10M10M10M10M12M14M14M14M16M16M16M16M16M20M20M20

12,80012,80012,80012,80014,00019,50025,70029,10031,50035,00043,50052,50057,50062,00066,00072,50084,00096,000

6,600 6,600 6,600 6,600 7,85011,30015,30017,90020,40023,20029,30036,00040,00044,00049,50053,00062,00071,500

0.60.60.60.60.81.11.51.72.12.53.33.95.56.36.67.99.8

12.0

UCF201UCF202UCF203UCF204UCF205UCF206UCF207UCF208UCF209UCF210UCF211UCF212UCF213UCF214UCF215UCF216UCF217UCF218

PartNumber

ShaftDia. L J A2 A1 A N A3 B S

BoltSize Cr C0r

ApproxMass

kg

Basic Load Ratings

N



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B E A R I N G S


J

(2) N

SB

H

L

A1

AA3

A2

45°

Rhombic Flange Ball Bearing Unitwith Set Screws : 12 - 90mm Bores

UCFL


Options - P.O.A.Pressed Steel and Cast Iron dust cover types available.Maintenance free type available on request.Inch sizes available upon request.UCFL3... and UCFLX... (larger housings) available.Eccentric Locking Collar and Adapter Types available.

121215151717202530354045505560657075808590

99113 99113 99113113130148161175188197224250258265275290305320

76.590.076.590.076.590.090.099.0

117.0130.0144.0148.0157.0184.0202.0210.0216.0225.0233.0248.0265.0

151515151515151618192122222529303134343640

111111111111111313151516161818222222222424

25.525.525.525.525.525.525.527.031.034.036.038.040.043.048.050.054.056.058.063.068.0

121212121212121616161619191923232323252525

57605760576060688090

100108115130140155160165180190205

33.333.333.333.333.333.333.335.840.244.451.252.254.658.468.769.775.478.583.387.696.3

31.031.031.031.031.031.031.034.138.142.949.249.251.655.665.165.174.677.882.685.796.0

12.712.712.712.712.712.712.714.315.917.519.019.019.022.225.425.430.233.333.334.139.7

M10M10M10M10M10M10M10M14M14M14M14M16M16M16M20M20M20M20M22M22M22

12,80012,80012,80012,80012,80012,80012,80014,00019,50025,70029,10031,50035,00043,50052,50057,50062,00066,00072,50084,00096,000

6,6006,6006,6006,6006,6006,6006,6007,850

11,30015,30017,90020,40023,20029,30036,00040,00044,00049,50053,00062,00071,500

0.450.450.450.440.450.430.410.600.901.201.501.802.002.903.804.805.406.007.408.80

11.00

UCFL201UCFL201-LUCFL202UCFL202-LUCFL203UCFL203-LUCFL204UCFL205UCFL206UCFL207UCFL208UCFL209UCFL210UCFL211UCFL212UCFL213UCFL214UCFL215UCFL216UCFL217UCFL218

PartNumber

ShaftDia. H J A2 A1 A N L A3 B S

Bolt Size Cr C0r

ApproxMass

kg

Basic Load Ratings

N



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B E A R I N G S


Takeup Ball Bearing Unitwith Set Screws : 12 - 85mm Bores

UCT


Options - P.O.A.Pressed Steel and Cast Iron dust cover types available.Maintenance free type available on request.Inch sizes available upon request.UCT3... and UCTX... (larger housings) available.Eccentric Locking Collar and Adapter Types available.

H ØN N2 H2

LL3

N1 L2

L1

A2

A1

H1

S

Ar

30°

B

15172025303540455055606570758085

16161616161619191925323232323238

12121212121518181821212323232331

51 51 51 51 56 64 83 83 83102102111111111111124

32323232373749494964647070707073

19191919222229292935354141414148

51 51 51 51 57 64 83 83 86 95102121121121121157

12121212121216161622222626262630

76 76 76 76 89 89102102102130130151151151165173

89 89 89 89102102114117117146146167167167184198

94 94 94 97113129144145151171194224224232235260

21212124283033353738424446485154

32323232373749494964647070707073

33333335435156575965758787929598

61 61 61 62 70 78 88 88 92106119137137140140162

31.031.031.034.138.142.949.249.251.655.665.165.174.677.882.685.7

12.712.712.714.315.917.519.019.019.022.225.425.430.233.333.334.1

12,80012,80012,80014,00019,50025,70029,10031,50035,00043,50052,50057,50062,00066,00072,50084,000

6,600 6,600 6,600 7,85011,30015,30017,90020,40023,20029,30036,00040,00044,00049,50053,00062,000

0.60.60.60.81.31.62.42.42.63.94.87.07.07.48.2

11.0

UCT202UCT203UCT204UCT205UCT206UCT207UCT208UCT209UCT210UCT211UCT212UCT213UCT214UCT215UCT216UCT217

PartNumber

ShaftDia. N1 L2 H2 N2 N L3 A1 H1 H L A2 A r L1 B S Cr C0r

ApproxMass

kg

Basic Load Ratings

N



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The bearing size is usually selected according to the required bearing life and reliability under a specified type of load charged on the bearing.The load applied to the bearing operating under a static or slow oscillating and rotating (n ≤ 10 rpm) condition is defined as static load, while the load applied to the bearing operating under a speedy rotating (n > 10 rpm) condition is defined as dynamic load.The load capacity of the bearing is expressed by the basic dynamic load rating which is shown in the bearing table.Under normal mounting, lubricating and maintaining conditions, the operating bearing will have fatigue flaking due to the repeating action of variable load charged on the contact area between the rings and rolling elements. Generally, the fatigue flaking is the cause of normal damage of rolling bearings. Therefore, the usually said bearing life refers to the bearing fatigue life. The life of a group of apparently identical bearings operating under identical conditions is in confirmity with a certain statistical regularity as the life of individual bearings show a considerable dispersion. For this reason, the bearing life is closely connected with the damaging probability or the reliability requirement.The radial rating load of ball bearing with 90% reliability and 500 hours minimum life is shown in the Radial Load Rating and Dimensions tables.

Basic Load Rating and LifeLife: The life of a rolling bearing is defined as the total number of revolutions which the bearing is capable of enduring before the first evidence of fatigue flaking develops on any one of the rings or rolling elements.Reliability: The reliability is the percentage of the bearings of a group of apparently identical bearings operating under identical conditions which can expect to attain or exceed a certain defined life. The reliability of a individual bearing is the probability of the bearing to attain or exceed a defined life.Basic rating life: For a group of apparently identical rolling bearings operating under identical conditions, the basic rating life is defined as the total number of revolutions that 90% of the bearings can be expected to complete or exceed.The fatigue rating life of deep groove ball bearing is calculated by following formula:

L10 = or = L10 ⅓

Where L10 = basic rating life (106 r) P = basic dynamic load rating (N) N = equivalent dynamic bearing load (N)The basic dynamic load rating C is a hypothetical constant load with a fixed direction under which the beaung can attain a basic rating life of one million revolutions theoretically. For radial bearings, the load refers to the radial load.The equivalent dynamic bearing load P is a constant load with a fixed direction under which the bearing life is identical to that of the bearing operating under actual load.

For a bearing operating with a constant rotation speed, the basic rating life can be expressed in terms of operating hours:

L10h = or L10h = L10 = Where L10h = basic rating life (h) n = bearing operating speed of rotation (rpm)For easier calculation, 500 hours as base of rating life is taken, and the speed fact fn and the life factor fh is introduced.

fn =

fh =

In this way, the formula is simplified to

C = The values of fh and fn can be found in Fig. 1 by referring to the operation speed n and the anticipated bearing service life L10h Then, with the radial load (or the equivalent dynamic bearing load), the basic dynamic load rating can be determined. By this way, the bearing size can be determined according to the basic dynamic load rating value in the Spherical Outside Surface Ball Bearings Table.

Fig. 1

106

––––60n

33.33 (––––––) ⅓nL10h (––––––) ⅓500

fh ––– Pfn

106

––––60n16666––––––n

C (–––)3

PC (–––)3

P

C (–––)3

P C (–––)

3

P

Pillow Blocks



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If the bearings operate under indeterminate loads and rotation speeds, the following formula should be applied when calculating the bearing life: Pm = 3

Where Pm = mean equivalent dynamic bearing load (N) P = equivalent dymanic bearing load (N) N = total revolution numbers within one load changing cycle (r)

Anticipated Bearing Service LifeWhen selecting a bearing, one should usually predetermine an appropriate service life according to the relevant machine type, operating condition and reliability requirement. Generally speaking, the anticipated bearing service life can be determined by referring to the maintenance period of a machine.Calculation Method of Equivalent Dynamic Bearing Load PP = XFr + YFaThe basic equivalent dynamic bearing load is determined under a hypothetical condition. When calculating the bearing life, the actual load has to be converted into equivalent dynamic bearing load which is in confirmity with the load condition determining the dynamic load rating.General equation for calculating the equivalent dynamic bearing load: P = XFr + YFawhere: P = equivalent dynamic bearing load (N) Fr = actual radial load (N) Fa = actual axial load (N) X = radial factor Y = thrust factorThe values of X and Y are determined by the ratio between the applied axial load Fa and the basic static load rating Co. The axial load which the spherical outside surface bearing can carry is determined by the mounting method of the bearing on the shaft.For the setscrews locking type or eccentric locking collar type bearings, if flexible shafts are applied and the setscrews are tightened enough (see tightening torque table for reference torque), the axial load Fa which the bearings can carry not surpass 20% of the radial load Fr.For the adapter sleeve locking type bearing, if the nut is properly tightened, the axial load Fa can be maximally 15% to 20% of the radial load.The values of radial and thrust factors X and Y for spherical outside surface ball bearings can be obtained from the following table:

N ∫ P3 dN O

1––N

FaCo

Fa ––– ≤ eFr

Fa ––– > e

FrFa ––– ≤ eFr

Fa ––– > e

Fr

Clearance for Normal Group Clearance for Group 3

X Y X Y e X Y X Y e0.0250.040.070.130.250.5

111111

000000

0.560.560.560.560.560.56

2.01.81.61.41.21.0

0.220.240.270.310.370.44

111111

000000

0.460.460.460.460.460.46

1.741.611.461.301.141.00

0.310.330.360.410.470.54

Pillow Blocks

When twist load is applied to the bearing, the equivalent dynamic bearing load is calculated by: Pm = fm • Pwhere: Pm = equivalent dynamic bearing load when considering twist load fm = twist load factor, which is defined as follows: when the twist load is small: fm = 1.5 when the twist load is big: fm = 2






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When shocking load is applied to the bearing, the equivalent dynamic bearing load can be calculated by the following equation: Pd = fd • Pwhere: Pd = equivalent dynamic bearing load when considering shocking load fd = shocking load factor, which is defined as follows: when no shocking load or minor load is applied : fd = 1 - 1.2 when adequate shocking load is applied: fd = 1.2 - 1.8

Example of Bearing Size SelectionOne deep groove ball bearing is to operate at a rotation speed of 1,000 rim in under only a radial load of Fr = 3000 N,with a basic rating life of at least 20,000 hours. Select the bearing size.From the required rotation speed, it can be found that: fn = 0.322 (Fig. 1 shows about 0.32)From the required basic rating life (anticipated service life), it can be found that: fh = 3.42 (Fig. 1 shows about 3.4) Under only a radial load, i.e. P = Fr = 3,000 NTherefore, fh 3.42C = ––– P = ——— x 3,000 = 31,863 (N) fn 0.322A simplified way to calculate the bearing life can be applied by using Fig. 2:By connecting n and the required basic rating life L10h with a straight line, it can be found that C/P value is 10.6. As is known, P = Fr = 3,000 N, thus the required basic dynamic load rating is: C = 3000 x 10.6 = 31,800 (N)In this way, we can select the bearing from the bearing table.

Adjusted Rating Life EquationThe basic rating life L10 calculated with the bearing life calculation formula can be applied to calculate the rating life of bearing made of ordinary bearing steel (i.e. bearing life with reliability of 90%).Due to more and more of machinery products demanding higher reliability and better quality steel, GB639184 (equalling to 1S0281/1-1977) suggested an adjusted rating life calculation equation, i.e. Ln = a1 . a2 . a3 . Ld10

For deep groove ball bearing: C Ln = a1 . a2 . a3 (–––)3 P Where Ln = under specified material and lubricating conditions, bearing life with (100-n) % no breaking probability (i.e. reliability) a1 = life adjustment factor for reliabilitya2 = life adjustment factor for materialsa3 = life adjustment factor for operating conditions

Fig. 2

Reliability 90% 95% 96% 97% 98% 99%Lna1

L101

L50.62

L40.53

L30.44

L20.33

L10.21

Pillow Blocks






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Selection of ShaftsThe ball bearing unit is provided with two hexagonal setscrews 12O° apart on one side of the inner ring. Under normal operating conditions, the inner ring is mounted on shaft by means of a loose fit to ensure convenience of installation. In this case, the dimensional accuracy of the shaft is shown the table below:

Life Adjustment Factor for Materials a2Normal Chromium Bearing SteelWhen material hardness lowered by high frequency tempering

a2 = 1a2 < 1

a3 = 1

a3 < 1

Life Adjustment Factor for Operating Conditions a3When under normal operating conditions i.e., Properly mounted,sufficiently lubricated; without outside matters intrusionWhen under operating temperature, the ball bearinglubricating grease viscosity lower than 13mm2/s

ShaftDia. mm

For Lower Speed h9

For Medium Speed h8

For Rather High Speed h7 For High Speed j6

Dimensional accuracy of the shaft to be used in the cylindrical bore bearing (Loose fit) µm

over incl. max min max min max min max min1018305080

120

18305080

120180

000000

-43-52-62-74-87

-100

000000

-27-33-39-46-54-63

000000

-18-21-25-30-35-40

+8+9

+11+12+13+14

-3-4-5-7-9

-11

ShaftDia. mm

HigherSpeed m6

Rather Heavy Load m7 Highest Speed n6

Heavy Loadn7

Dimensional accuracy of the shaft to be used in the cylindrical bore bearing (Tight fit) µm

over incl. max min max min max min max min1018305080

120

18305080

120180

+18+21+25+30+35+40

+7+8+9

+11+13+15

+25+29+34+41+48+55

+7+8+9

+11+13+15

+23+28+33+39+45+52

+12+15+17+20+23+27

+30+36+42+50+58+67

+12+15+17+20+23+27

ShaftDia. mm

Dimensional accuracy of the shaft to be used in the tapered bore bearing µm

over incl.1018305080

120

18305080

120180

For Short Shafth9

For Long Shaft h10

000000

-43 -52 -62 -74 -87-100

000000

-70 -84-100-120-140-160

max min max min

Pillow Blocks

When the ball bearing unit is used at a high speed or under heavy load, the inner ring of the ball bearing should be mounted to the shaft by means of a tight fit. As shown in the table below:

Some bearings can be installed to the shaft by means of adapter sleeves. In this method, the bearing bore is made of 1:12 taper and the corresponding tapered adapter sleeve is applied. This is a convenient method that can be used as the intermediate bearing of a long shaft. In this case, the dimensional accuracy of shaft is shown below:






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Mounting of Bearings on ShaftsSetscrews Locking Type BearingsThere are two setscrews located at two places on one side of the wide inner ring 1200 apart with which the bearing can be mounted to the shaft. When mounting the bearing to the shaft, the torque shown in the following table is recommended to tighten the setscrews to shaft.

Proper Tightening of Torque Setscrews Bearing Number Setscrew Tightening Torque (kgf•cm)UC203-UC206 UC305-UC306 M6 x 1 35 - 40UC207-UC209 UC307 M8 x 1 80 - 85UC210-UC212 UC308-UC309 M10 x 1.25 165 - 175 UC213-UC218 UC31O-UC313 M12 x 1.25 270 - 280 UC314-UC316 M14 x 1.5 340 - 350 UC317-UC318 M16 x 1.5 550 - 560

Pillow Blocks

In case of either the vibration is caused to the bearing, the alternating movement takes place, the load applied to the bearing is large, or the shaft rotatidn speed is rapid, it is desired to provide with the filed seat or concave section at the part where the setscrews contact with the shaft. If large thrust load is charged, it is recommended that joggling tightened with nuts be used to install the bearing most effectively to the shaft. As shown in below:

File the shaft surface where the Make a concave section at the When a large thrust load is charged, setscrews are positioned. shaft surface where the set- it is better to use joggling tightened screws are positioned. with nuts.

Adapter Sleeve Locking Type BearingsThe inner ring bore of this type bearing has a taper of 1:12. The sleeve is installed te an arbitrary position. After the shake proof washer is inserted, the nut is tightened. The proper nut tightening condition can be obtained if it is tightened enough by hand and then rotated by 2/5 to 3/5 revolution with a spanner.After tightening the nut, bend the shake proof washer within the slot. Otherwise, the nut may loosen and creep may be caused between the shaft and sleeve.It is necessary the nut be not tightened too hard as shown in Fig. 3.

Eccentric Locking Collar Type BearingsThe eccentric part of the collar mates with the inner ring of the bearing which is made eccentric with the collar. When locked to the shaft by hand in direction of the shaft rotation, the eccentric locking collar tightens automatically to the shaft by force of working radial loads. Then, lock the setscrew provided on the collar to fix the eccentric collar to the shaft. As the shaft rotation force or load is not charged on the setscrew directly, it will not loosen during operation.

Mounting Method of HousingsThe desired installation order is: first install the housing, then the shaft and bearing.The bearing unit can be easily installed in principle at any place. However, in order to have a long service life, it is desired that the mounting base is flat and rigid.

Fig. 3






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Radial Load Rating at Various Speed

Dd

C

S Si

B

dsG

BearingNumber

TR ShaftDia. D B S S1 C G ds

Basic Dynamic

LoadRatings

(kg)

Basic Static Load

Ratings (kg)

Weight(kg)

203204205206207208209210211212213214215216217218

17202530354045505560657075808590

4047526272808590

100110120125160140150160

27.431.034.038.142.949.249.251.655.665.165.174.677.882.685.796.0

11.512.714.315.917.519.019.019.022.225.425.430.233.333.334.139.7

15.918.319.722.225.430.230.232.633.439.739.744.444.549.351.656.3

14171719202122242527283030333538

4.55.05.56.06.58.08.09.09.0

10.512.012.012.014.014.015.0

M6x1M6x1M6x1M6x1M8x1M8x1M8x1

M10x1.25M10x1.25M10x1.25M12x1.25M12x1.25M12x1.25M12x1.25M12x1.25M12x1.25

7601,0101,1001,5302,0202,2802,5702,7503,4004,1004,5004,9005,2005,7006,6007,550

450630710

1,0201,3901,6001,8202,0202,5503,1503,4703,8104,2004,5405,3206,170

0.150.180.200.320.480.640.680.801.121.541.862.052.212.793.384.46

BearingNumber

ShaftDia.

Radial Load Rating in kgf at Various SpeedsBased on 500 Hours Minimum Life

UC UK NA RB

SA SB 331⁄3 50 100 200 300 500 900 1200 1500 1800 2400 3600 5000

203204205206207208209210211212213214215216217218

203204205206207208

17202530354045505560657075808590

7601,0101,1001,5302,0202,2802,5702,7503,4004,1004,5004,9005,2005,7006,6007,550

660880960

1,3351,7601,9902,2452,4002,9703,5803,9304,2804,5404,9805,7656,595

525700760

1,0601,4001,5801,7801,9052,3552,8403,1203,3953,6053,9504,5755,235

415555605840

1,1101,2551,4151,5101,8702,2552,4752,6952,8603,3353,6304,155

365485530735970

1,0951,2351,3201,6351,9702,1602,3552,5002,7403,1703,600

305410445620820925

1,0401,1151,3751,6601,8251,9852,1082,3102,6753,060

250335365510670760855915

1,1301,3651,5001,6301,7301,9002,2002,515

230305335460610690775830

1,0301,2401,3601,4801,5751,7251,9952,285

210285310430565640720770955

1,1501,2651,3751,4601,6001,8552,120

200265290405535600680725900

1,0851,1901,2951,3751,505

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180240265365485545615660815

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160210230320425

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140190205

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Pillow Blocks





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