KOYO 2687/2631轴承,KOYO 2687/2631圆锥滚子轴承-搜轴承KOYO数据中心
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d - 25,4 mm

D - 66,421 mm

T - 23,812 mm

B - 25,433 mm

C - 19,05 mm

a - 13,9 mm

r min. - 1,2 mm

r2 min. - 1,2 mm

da min. - 33,5 mm

Da - 58 mm

db min - 31,5 mm

ra max. - 1,2 mm

rb max. - 1,2 mm

Db - 60 mm

Weight - 0,435 Kg

Basic dynamic load rating (C) - 67 kN

Basic static load rating (C0) - 75,2 kN

(Grease) Lubrication Speed - 6500 r/min

(Oil) Lubrication Speed - 8700 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 1,3

Calculation factor (Y1) - 2,36

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Hot number:NTN NUP 407 TIMKEN 482E/472 OKB FBJ 2793/2729 KOYO 6305 2RD C3 ISO 6406 CX 7012 B KOYO AX 8 16 AST ASTEPBF 4044-40 NTN KV12X17X17.8 NACHI NJ 426 NSK NN 3036 K CX NN3013 SKF QJ-316 SKF 186x226x16 HS8 R