SKF 21319 EK轴承,SKF 21319 EK调心滚子轴承-搜轴承SKF数据中心
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d - 95 mm

D - 200 mm

B - 45 mm

d2 - - 118 mm

D1 - - 159 mm

b - 8.3 mm

K - 4.5 mm

r1,2 - min. - 3 mm

da - min. - 103 mm

da - max. - 118 mm

Da - max. - 186 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 433 kN

Basic static load rating - C0 - 490 kN

Fatigue load limit - Pu - 49 kN

Reference speed - 3400 r/min

Limiting speed - 4500 r/min

Calculation factor - e - 0.24

Calculation factor - Y1 - 2.8

Calculation factor - Y2 - 4.2

Calculation factor - Y0 - 2.8

Weight - 6.95 kg

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Hot number:INA K 40×48×20 FAG 2214.2RS.TV TIMKEN H239649/H239612 OKB 824704K OKB Timken 209W NTN CR-14803 KOYO H936349/H936310 NKE NJ340-E-MA6+HJ340-E SKF NK 47/20 NSK NN4932MB ISO RNA6908 MRC 8220BB SKF SIKB 12 F NOK 4CP-35.5