contact us page

NJ218EM

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

Product Information

Designations

NJ218EM

Boundary Dimensions

d 90 mm
D 160 mm
B 30 mm
FW 107 mm
r (min.） 2 mm
r1 (min.) 2 mm

Basic Load Ratings

Cr 224000 N Basic dynamic load rating
C0r 217000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 4800 min-1
Mechanical (forced-circulation oil) 7100 min-1
Grease 4000 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 99 mm
db (max.) 104 mm
dd(min) 116 mm
Da(max.) 151 mm
ra (max.) 2 mm

Calculation factors

Additional information

Mass

(approx.) 2.65 kg