NSK R420-6轴承,NSK R420-6圆柱滚子轴承-搜轴承NSK数据中心
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d - 420 mm

D - 800 mm

T - 190 mm

B - 190 mm

C - 135 mm

ra1 max. - 6 mm

a - 189,6 mm

r min. - 7,5 mm

r1 min. - 7,5 mm

Da - 716 mm

db - 476 mm

ra max. - 6 mm

da - 518 mm

Db - 762 mm

Weight - 408 Kg

Basic dynamic load rating (C) - 4050 kN

Basic static load rating (C0) - 7250 kN

Calculation factor (e) - 0,52

Calculation factor (Y1) - 1,2

Calculation factor (Y2) - 0,64

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Hot number:NTN 61914-2RZ NSK 7016 C SKF 7340 B NSK 234428 B SKF 32948 CYSD 6206 SKF C 2214 KV SKF N 222 ECP NTN SC6A17ZZ INA 2044 Torrington (Old No.) A-5252WB IKO HK-1622 STEYR NUP-214E SKF 22317 EKJA/VA405 SKF RNAO 5x10x8 TN