NSK R490-1轴承,NSK R490-1圆柱滚子轴承-搜轴承NSK数据中心
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d - 490 mm

D - 600 mm

T - 35 mm

B - 35 mm

C - 28 mm

ra1 max. - 2 mm

a - 75,7 mm

r min. - 3 mm

r1 min. - 2,5 mm

Da - 575 mm

db - 509 mm

ra max. - 2 mm

da - 518 mm

Db - 583 mm

Weight - 20,7 Kg

Basic dynamic load rating (C) - 460 kN

Basic static load rating (C0) - 1200 kN

Calculation factor (e) - 0,33

Calculation factor (Y1) - 1,8

Calculation factor (Y2) - 0,99

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Hot number:NSK 22252 CAC/W33 KOYO 51102 MRC NF 330 TIMKEN 2689/2631-B TIMKEN 390/3920 OKB 42515EH CX 32930 A ISO 3802-2RS NACHI 51220 NTN E-CRT1053V INA KSR16-L0-10-10-17-08 SKF 5305-2RS RIV MS-15-AC Rollway NF-311E KOYO 6014-RZ