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NNU4956

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

Product Information

Designations

NNU4956

Boundary Dimensions

d 280 mm
D 380 mm
B 100 mm
FW 309 mm
r (min.） 2.1 mm

Basic Load Ratings

Cr 1180000 N Basic dynamic load rating
C0r 2230000 N Basic static load rating

Speeds

Grease 1300 min-1
Oil 1700 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 291 mm
d1a (min.) 295 mm
da (max.) 308 mm
dc (min.) 315 mm
Da(max.) 369 mm

Calculation factors

Additional information

Mass

(approx.) 33 kg