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NF1021

Single-Row Cylindrical Roller Bearings
Single-Row Cylindrical Roller Bearings

Product Information

Designations

NF1021

Boundary Dimensions

d 105 mm
D 160 mm
B 26 mm
EW 145.5 mm
r (min.） 2 mm
r1 (min.) 1.1 mm

Basic Load Ratings

Cr 134000 N Basic dynamic load rating
C0r 149000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 4500 min-1
Grease 4000 min-1
Oil 4800 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 114 mm
Db(min.) 148 mm
Da(max.) 151 mm
Db(max.) 153.5 mm
ra (max.) 2 mm

Calculation factors

Additional information

Mass

(approx.) 1.9 kg