NSK 1280/1220轴承,NSK 1280/1220圆锥滚子轴承-搜轴承NSK数据中心
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d - 22,225 mm

D - 57,15 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

ra1 max. - 1,5 mm

a - 15,1 mm

r min. - 0,8 mm

r1 min. - 1,5 mm

Da - 49 mm

db - 29 mm

ra max. - 0,8 mm

da - 29,5 mm

Db - 52 mm

Weight - 0,289 Kg

Basic dynamic load rating (C) - 48 kN

Basic static load rating (C0) - 50 kN

(Grease) Lubrication Speed - 7100 r/min

(Oil) Lubrication Speed - 9500 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,7

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Hot number:FAG 30224 TIMKEN HM746646-HM746610CD ISB 16009 KOYO 3NCHAC012C Timken 9306K KOYO AXZ 10 80 106 SKF FYT 2. TF/VA201 KOYO HAR026 NSK NSA03301 AST NU313 E SIGMA QJM 3.3/8 FYH UCF205-15 RBC CRSBC-8-1 NOK VB 45 62 7 NBR NOK ISI 133 118 9 耐熱