SF Linear Rail

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V1.00

Linear precision shaft

Technical descript ion

Shaft : GCr15/100Cr6/SUJ2 ,440C,C45 Hardness: HRC60+5

Surface roughness: 0.5um

Linearity: 1000mm≤50um 1 N= 0 .1 0 2 kgf Asia metric: g6 Europe Metric: h6

Shaft Tolerance

Diameter (mm) Shaft Tolerance (um) Hole tolerance (um)

From To g6 h6 h7 j7 H6 J6 H7 J7

3 6 -4-9 0-8 0-12 +8-4 +8+0 +5-3 +12+0 +6-6

6 10 -5-14 0-9 0-15 +10-5 +9+0 +5-4 +15+0 +8-7

10 14 -6-17 0-11 0-18 +12-6 +11+0 +6-5 +18+0 +10-8

14 18 -6-17 0-11 0-18 +12-6 +11+0 +6-5 +18+0 +10-8

18 24 -7-20 0-13 0-21 +13-8 +13+0 +8-5 +21+0 +12-9

24 30 -7-20 0-13 0-21 +13-8 +13+0 +8-5 +21+0 +12-9

30 40 -9-25 0-16 0-25 +15-0 +16+0 +10-6 +25+0 +14-11

40 50 -9-25 0-16 0-25 +15-0 +16+0 +10-6 +25+0 +14-11

50 65 -10-29 0-19 0-30 +18-12 +19+0 +13-6 +30+0 +18-12

65 80 -10-29 0-19 0-30 +18-12 +19+0 +13-6 +30+0 +18-12

80 100 -12-34 0-22 0-35 +20-15 +22+0 +16-6 +35+0 +22-13

100 120 -12-34 0-22 0-35 +20-15 +22+0 +16-6 +35+0 +22-13

120 140 -14-39 0-25 0-40 +22-18 +25+0 +18-7 +40+0 +26-14

Metric Solid SF ( SN) type Metr ic Hollow SFH ( SNT) type I nch Solid Si ( SNW ) type

Part Diameter Tolerance Length Surface hardened Mass Part Diameter Tolerance Surface Mass Part Diameter Tolerance Surface hardened Mass

No. D(mm) g6(um ) h6(um ) (mm) (mm) (kg/m) No. d(mm) D(mm) g6(um ) h6(um ) (mm) (kg/m) No. D(mm) g6(um ) h6(um ) (mm) (kg/m)

SF6 6 -4-12 0-8 100-2000 >0.8 0.22 SFH1 3 6 13 -6-17 0-11 >1.0 0.82 SI 4 6.35 -4-12 0-8 >0.6 0.25

SF8 8 -5-14 0-9 100-2000 >0.8 0.4 SFH1 6 8 16 -6-17 0-11 >1.5 1.18 SI 6 9.525 -5-14 0-9 >1.0 0.56

SF1 0 10 -5-14 0-9 100-2000 >1.0 0.62 SFH2 0 10 20 -7-20 0-13 >1.5 1.85 SI 8 12.7 -6-17 0-11 >1.0 1

SF1 2 12 -6-17 0-11 100-3000 >1.0 0.89 SFH2 5 15 25 -7-20 0-13 >1.8 2.46 SI 1 0 15.875 -0.017 0-11 >1.5 1.55

SF1 3 13 -6-17 0-11 100-3500 >1.0 1.04 SFH3 0 16 30 -9-25 0-16 >1.8 3.97 SI 1 2 19.05 -7-20 0-13 >1.5 2.24

SF1 6 16 -6-17 0-11 100-4000 >1.5 1.58 SFH3 5 19 35 -9-25 0-16 >1.8 5.32 SI 1 6 25.4 -7-20 0-13 >1.5 4

SF2 0 20 -7-20 0-13 100-6000 >1.5 2.47 SFH4 0 20 40 -9-25 0-16 >2.2 7.39 SI 2 0 31.75 -7-20 0-13 >1.8 6.21

SF2 5 25 -7-20 0-13 100-6000 >1.5 3.85 SFH5 0 26 50 -9-25 0-16 >2.2 11.3 SI 2 4 38.1 -9-25 0-16 >2.2 8.95

SF3 0 30 -7-20 0-13 100-6000 >2.0 5.55 SI 3 2 50.8 -9-25 0-16 >2.2 15.9

SF3 5 35 -9-25 0-16 100-6000 >2.0 7.55

SF4 0 40 -9-25 0-16 100-6000 >2.5 9.87

SF5 0 50 -9-25 0-16 100-6000 >2.5 15.4

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