SKF NNU4984BK/SPW33 Cylindrical roller bearings,SKF NNU 4984 BK/SPW33 Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4984 BK/SPW33

NNU 4984 BK/SPW33

Dimensions
d 420mm
D 560mm
B 140mm
D1 510.5mm
F 466mm
b 16.7mm
K 9mm
r1,2min.4mm
r3,4min.2mm
smax.5.5mm

Tapered bore, taper 1:12

Abutment dimensions
damin.435mm
damax.461mm
Damax.544mm
ramax.3mm
Calculation data
Basic dynamic load ratingC 1510kN
Basic static load ratingC0 4000kN
Fatigue load limitPu 335kN
Attainable speed for grease lubrication  1200r/min
Attainable speed for oil-air lubrication  1400r/min
Mass
Mass bearing  91kg
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Hot number： 110051 215-2Z 30x62x7 CRW1 V 35x50x7 HMSA10 RG 403756 6202-2ZNR C 41/560 K30MB IR 95x105x26 EGS OH 3156 HTL OKF 130 PL 88 PSMF 152125 A51 QJ 322 N2MA RLS 5-2RS1 SYR 1 11/16-3

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