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NF230W

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

Product Information

Designations

NF230W

Boundary Dimensions

d 150 mm
D 270 mm
B 45 mm
EW 238 mm
r (min.） 3 mm
r1 (min.) 3 mm

Basic Load Ratings

Cr 440000 N Basic dynamic load rating
C0r 465000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 3000 min-1
Grease 1800 min-1
Oil 2200 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 163 mm
Db(min.) 243 mm
Da(max.) 257 mm
Db(max.) 257 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 10.7 kg