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N318W

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

Product Information

Designations

N318W

Boundary Dimensions

d 90 mm
D 190 mm
B 43 mm
EW 165 mm
r (min.） 3 mm
r1 (min.) 3 mm

Basic Load Ratings

Cr 295000 N Basic dynamic load rating
C0r 265000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 4500 min-1
Grease 2600 min-1
Oil 3000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 103 mm
Db(min.) 169 mm
Db(max.) 177 mm
ra (max.) 2.5 mm
rb (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 5.32 kg