NSK NU 321 EM轴承,NSK NU 321 EM圆柱滚子轴承-搜轴承NSK数据中心
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d - 105 mm

Fw - 133 mm

D - 225 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 118 mm

Da max. - 212 mm

db max. - 131 mm

db min - 118 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

S - 1,8 mm

Weight - 9,84 Kg

Basic dynamic load rating (C) - 425 kN

Basic static load rating (C0) - 480 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 200 r/min

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Hot number:FAG 22214 CC/W33 NACHI N 217 TIMKEN L879946/L879910 OKB 2268132K FAG 23168-B-K-MB + H3168-HG NTN 4T-07098/07196 ZEN 7209B-2RS CYSD 7916C ZEN P6001-SB FYH UCC210-30 STEYR 2208-2RS INA GE-300ES SKF (Old No.) NKI-7/16 SKF SSAFS 22528 x 4.7/8 NOK TC 44 62 10 NBR