KOYO 33121JR轴承,KOYO 33121JR圆锥滚子轴承-搜轴承KOYO数据中心
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d - 105 mm

D - 175 mm

T - 56 mm

B - 56 mm

C - 44 mm

a - 43,2 mm

r min. - 2,5 mm

r2 min. - 2 mm

da min. - 117 mm

da max - 116 mm

Da min - 150 mm

Da max. - 165 mm

Db min. - 169 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 5,33 Kg

Basic dynamic load rating (C) - 360 kN

Basic static load rating (C0) - 607 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,48

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Hot number:MRC 7222 C/DB AET NU 208 SKF 29414 E ISB 51310 AST 6003-2RS FAG B71924-C-T-P4S NTN K45X50X25.8 KOYO KGA100 AST NK32/30 Timken X30305M/Y30305M NBS SL181868 IKO TA 1815 Z MRC 6203-Z SKF 409803 SKF NJ 28/1000 ECMA/HB1