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NF304W

Single-Row Cylindrical Roller Bearings

Product Information

Designations

NF304W

Boundary Dimensions

d 20 mm
D 52 mm
B 15 mm
EW 44.5 mm
r (min.) 1.1 mm
r1 (min.) 0.6 mm

Basic Load Ratings

Cr 26300 N Basic dynamic load rating
C0r 17300 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 14000 min-1
Grease 10000 min-1
Oil 12000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 26.5 mm
Db(min.) 46 mm
Da(max.) 45.5 mm
Db(max.) 48 mm
ra (max.) 1 mm

Calculation factors

Additional information

Mass

(approx.) 0.153 kg