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NNU4934

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

Product Information

Designations

NNU4934

Boundary Dimensions

d 170 mm
D 230 mm
B 60 mm
FW 187 mm
r (min.） 2 mm

Basic Load Ratings

Cr 465000 N Basic dynamic load rating
C0r 805000 N Basic static load rating

Speeds

Grease 2400 min-1
Oil 2800 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 179 mm
d1a (min.) 182 mm
da (max.) 186 mm
dc (min.) 192 mm
Da(max.) 221 mm

Calculation factors

Additional information

Mass

(approx.) 7.12 kg