SKF NNU4968B/SPW33 Cylindrical roller bearings,SKF NNU 4968 B/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 4968 B/SPW33

NNU 4968 B/SPW33

Dimensions
d 340mm
D 460mm
B 118mm
D1 419mm
F 379mm
b 16.7mm
K 9mm
r1,2min.3mm
smax.5.5mm
Abutment dimensions
damin.353mm
damax.375mm
dbmin.383mm
Damax.447mm
ramax.2.5mm
Calculation data
Basic dynamic load ratingC 1100kN
Basic static load ratingC0 2650kN
Fatigue load limitPu 245kN
Attainable speed for grease lubrication  1500r/min
Attainable speed for oil-air lubrication  1700r/min
Mass
Mass bearing  59kg
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Hot number： 2050212 24780/24720 403703 6012/HR11TN 7024 ACD/HCP4AH1 BC4-8022/HA1 FYTB 1. LDW KMTA 16 N 750 NU 1052 M NU 348 ML PSMF 354525 A51 S7010 CD/HCP4A SAFS 22538 x 7 TLC W 60/2.5

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