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NJ318W

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

Product Information

Designations

NJ318W

Boundary Dimensions

d 90 mm
D 190 mm
B 43 mm
FW 115 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

db (min.) 103 mm
db (max.) 112 mm
dd(min) 127 mm
Da(max.) 177 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 5.54 kg