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NNU4952

Double-Row Cylindrical Roller Bearings
Double-Row Cylindrical Roller Bearings

Product Information

Designations

NNU4952

Boundary Dimensions

d 260 mm
D 360 mm
B 100 mm
FW 289 mm
r (min.） 2.1 mm

Basic Load Ratings

Cr 1150000 N Basic dynamic load rating
C0r 2100000 N Basic static load rating

Speeds

Grease 1400 min-1
Oil 1800 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 271 mm
d1a (min.) 275 mm
da (max.) 288 mm
dc (min.) 295 mm
Da(max.) 349 mm

Calculation factors

Additional information

Mass

(approx.) 31.1 kg