KOYO 2580/2520轴承,KOYO 2580/2520圆锥滚子轴承-搜轴承KOYO数据中心
搜轴承 -- KOYO -- 圆锥滚子轴承 -- KOYO 2580/2520轴承

d - 31.75 mm

D - 66,421 mm

T - 25,4 mm

B - 25,357 mm

C - 20,638 mm

a - 16 mm

r min. - 0,8 mm

r2 min. - 3,2 mm

da min. - 38,5 mm

Da - 57 mm

db min - 37,5 mm

ra max. - 0,8 mm

rb max. - 3,2 mm

Db - 62,5 mm

Weight - 0,404 Kg

Basic dynamic load rating (C) - 71,4 kN

Basic static load rating (C0) - 85,1 kN

(Grease) Lubrication Speed - 6000 r/min

(Oil) Lubrication Speed - 8000 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y1) - 2,19

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Hot number:NACHI 7305 B/DB INA K24X28X17 NTN 413040 NTN 4T-67389/67322 NTN 5S-7914UADG/GNP42 MPZ 61921P ISO NU1996 IKO RNA 6902 INA SL183010 IKO TR 11013550 SKF NU-1022 SKF 22230 CC/W33 BARDEN XC7022C.T.P4S KOYO 6313 NOK AS568-207-B