NSK NNU 4948轴承,NSK NNU 4948圆柱滚子轴承-搜轴承NSK数据中心
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d - 240 mm

Fw - 263 mm

D - 320 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 18 Kg

Basic dynamic load rating (C) - 625 kN

Basic static load rating (C0) - 1450 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 000 r/min

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Hot number:NSK 71906 C/DT NSK NJ228E+HJ228E SKF 30220 J2 OKB 92412 KOYO 6818-2RD CX 7332 B-UX FAG HCS7028-E-T-P4S SKF W 61807 R Barden 71932TGP/4 Hyatt 95640 FAG NKIB-5905 SKF 1375553 RHP 635-Z NOK AS568-348-B NOK ODI 45 35 8