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NF317M

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

Product Information

Designations

NF317M

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 3400 min-1
Oil 4000 min-1

Dimensions

Abutment and Fillet Dimensions

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

Calculation factors

Additional information

Mass

(approx.) 5.16 kg