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NJ2317EM

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

Product Information

Designations

NJ2317EM

Boundary Dimensions

d 85 mm
D 180 mm
B 60 mm
FW 108 mm
r (min.） 3 mm
r1 (min.) 3 mm

Basic Load Ratings

Cr 485000 N Basic dynamic load rating
C0r 485000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 4300 min-1
Mechanical (forced-circulation oil) 6000 min-1
Grease 3000 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 98 mm
db (max.) 105 mm
dd(min) 119 mm
Da(max.) 167 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 7.84 kg