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NNU4920

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

Product Information

Designations

NNU4920

Boundary Dimensions

d 100 mm
D 140 mm
B 40 mm
FW 112 mm
r (min.） 1.1 mm

Basic Load Ratings

Cr 190000 N Basic dynamic load rating
C0r 295000 N Basic static load rating

Speeds

Grease 4000 min-1
Oil 5000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 106.5 mm
d1a (min.) 108 mm
da (max.) 111 mm
dc (min.) 115 mm
Da(max.) 133.5 mm

Calculation factors

Additional information

Mass

(approx.) 1.9 kg