NSK NA4868轴承,NSK NA4868滚针轴承-搜轴承NSK数据中心
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d - 340 mm

Fw - 370 mm

D - 420 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 351 mm

Da max. - 409 mm

ra max. - 2 mm

Weight - 24,5 Kg

Basic dynamic load rating (C) - 690 kN

Basic static load rating (C0) - 1990 kN

(Grease) Lubrication Speed - 670 r/min

(Oil) Lubrication Speed - 1100 r/min

Limiting speed - 1100 r/min

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Hot number:NACHI 7232 C/DB INA RNA6907 TIMKEN 16131/16284-B OKB OKB CX 23988 KCW33 Timken 71455/71750 Timken 595A/592-B Timken 74525/74845 CX CX669 CYSD NJ305E AST SR188 SKF 33111 SKF 413002 SKF 511/1180 F