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N317W

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

Product Information

Designations

N317W

Boundary Dimensions

d 85 mm
D 180 mm
B 41 mm
EW 156 mm
r (min.） 3 mm
r1 (min.) 3 mm

Basic Load Ratings

Cr 277000 N Basic dynamic load rating
C0r 247000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 4500 min-1
Grease 2600 min-1
Oil 3200 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 98 mm
Db(min.) 160 mm
Db(max.) 167 mm
ra (max.) 2.5 mm
rb (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 4.54 kg