KOYO 30211JR轴承,KOYO 30211JR圆锥滚子轴承-搜轴承KOYO数据中心
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d - 55 mm

D - 100 mm

T - 22,75 mm

B - 21 mm

C - 18 mm

a - 20,7 mm

r min. - 2 mm

r2 min. - 1,5 mm

da min. - 65 mm

da max - 64 mm

Da min - 88 mm

Da max. - 90 mm

Db min. - 94 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,732 Kg

Basic dynamic load rating (C) - 94,6 kN

Basic static load rating (C0) - 113 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 5200 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,48

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Hot number:NSK 71905 C SNR 1220K+H220 SKF 54309 TIMKEN NJ307E.TVP KOYO 2878/2820 NTN 32064XU ISO 60/28-2RS ISO 7303 B AST AST11 13080 Timken EE128110/128160-B KOYO RNA3110 KOYO RNA6915 INA SL182912 SKF 11204 ETN9 NOK OSI 120 106 8.5