NSK 644/632轴承,NSK 644/632圆锥滚子轴承-搜轴承NSK数据中心
搜轴承 -- NSK轴承型号查询 -- 圆锥滚子轴承 -- NSK 644/632轴承

d - 71,438 mm

D - 136,525 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 29,9 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 118 mm

db - 81 mm

ra max. - 3,5 mm

da - 87 mm

Db - 125 mm

Weight - 2,54 Kg

Basic dynamic load rating (C) - 195 kN

Basic static load rating (C0) - 263 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y1) - 1,7

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Hot number:FAG NJ312E.TVP2+HJ312E OKB 3153228 OKB OKB FAG 230/560-B-MB FAG 32940-A-N11CA SKF 6305 NSK B-1212 KOYO BTM778415AJ FAG K28985-28921 NTN NJ2230 LS SF25ES SKF NU-1019 SKF 30x45x8 CRW1 P NOK 1AV-790