NTN 231/630B轴承,NTN 231/630B调心滚子轴承-搜轴承NTN数据中心
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d - 630 mm

D - 1 030 mm

B - 315 mm

C - 315 mm

r min. - 7,5 mm

da min. - 666 mm

Da max. - 994 mm

ra max. - 6 mm

Weight - 1 050 Kg

Basic dynamic load rating (C) - 9 600 kN

Basic static load rating (C0) - 19 900 kN

(Grease) Lubrication Speed - 250 r/min

(Oil) Lubrication Speed - 320 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 2,22

Calculation factor (Y1) - 2,27

Calculation factor (Y2) - 3,38

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Hot number:NACHI 22314 CCK/W33+H 2314 NSK NU 305 E TIMKEN H247535/H247510CD ISO 63208-2RS ISB 7314 B NSK LM72849/LM72810 Timken LM814849/LM814810B SKF LUNE 20 NSK R 166 SKF NF-313E INA NUTR-20 Rollway T-746 MRC 307-R SKF 61902-2RZ NOK HBY 70 85.5 6