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NN3021

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

Product Information

Designations

NN3021

Boundary Dimensions

d 105 mm
D 160 mm
B 41 mm
EW 146 mm
r (min.） 2 mm

Basic Load Ratings

Cr 243000 N Basic dynamic load rating
C0r 320000 N Basic static load rating

Speeds

Grease 3800 min-1
Oil 4500 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 114 mm
d1a (min.) 115 mm
Da (min.) 148 mm
Da(max.) 151 mm
ra (max.) 2 mm

Calculation factors

Additional information

Mass

(approx.) 2.88 kg