NACHI 231/630EK轴承,NACHI 231/630EK圆柱滚子轴承-搜轴承NACHI数据中心
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d - 630 mm

D - 1030 mm

B - 315 mm

C - 315 mm

r min. - 7,5 mm

Weight - 1070 Kg

Basic dynamic load rating (C) - 13500 kN

Basic static load rating (C0) - 19800 kN

(Grease) Lubrication Speed - 280 r/min

(Oil) Lubrication Speed - 390 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,15

Calculation factor (Y1) - 2,2

Calculation factor (Y2) - 3,27

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Hot number:NTN UCFU 308 NSK 16026 ISB 30672 KOYO 6026-2RS PFI 6302-ZZ NR C3 NACHI BNH 032 INA GE 25 ZO AST GEF55ES SKF NK28/20 ISO NN4956 NTN FY-12X ELGES GE-200ES SKF 16406 SKF SY 507 M NOK SPGO-53