KOYO 30307JR-1轴承,KOYO 30307JR-1圆锥滚子轴承-搜轴承KOYO数据中心
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d - 35 mm

D - 80 mm

T - 22,75 mm

B - 21 mm

C - 18 mm

a - 16,9 mm

r min. - 2 mm

r2 min. - 1,5 mm

da min. - 45 mm

da max - 45 mm

Da min - 70 mm

Da max. - 70 mm

Db min. - 74 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,527 Kg

Basic dynamic load rating (C) - 76,2 kN

Basic static load rating (C0) - 78,9 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 6900 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y1) - 1,9

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Hot number:FAG QJ 228 OKB 4074110 OKB AST 22244MBK FAG 33030-XL-DF-A0-35 NACHI 54208 NTN M270749D/M270710/M270710DG2 ISB TSF 12 BB SKF VKT 8952 SNR 30312 IKO CRHSB-56 MRC 419-RD SKF 81126 TN SKF BT4B 332827 AG/HA1 NTN 61812-ZN