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:NSK NU 322 TIMKEN 98335/98789D NSK 30BWD08A KOYO 47TS443032A ISB 618/1500 MB NACHI 62/22NKE NTN E-RR2232 ISO GE25UK-2RS Timken GYA103RRB INA NCS2616 NTN N309 NKE NJ310-E-MPA+HJ310-E ISO NUP3192 INA NCF-3014V MRC 7417