KOYO 621/612轴承,KOYO 621/612圆锥滚子轴承-搜轴承KOYO数据中心
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d - 53,975 mm

D - 120,65 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 27,3 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 70 mm

Da - 105 mm

db min - 63 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 110 mm

Weight - 2,213 Kg

Basic dynamic load rating (C) - 174 kN

Basic static load rating (C0) - 217 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 4600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y1) - 1,91

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Hot number:SNR 7328 AC OKB FBJ 51216 Timken 95500/95925B KOYO KJA080 RD NTN KMJ85X93X35.8 Timken LM48548/LM48510-LM48500LA KOYO MK12161 NSK NAFW7010060 KOYO SB6043 SKF LS0821 NB SPB-32-OPN SKF 71916 CD/P4AH1 NTN 6417 NOK SB 24 40 8 FKM