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NU322EM

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

Product Information

Designations

NU322EM

Boundary Dimensions

d 110 mm
D 240 mm
B 50 mm
FW 143 mm
r (min.） 3 mm
r1 (min.) 3 mm

Basic Load Ratings

Cr 555000 N Basic dynamic load rating
C0r 525000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 3200 min-1
Mechanical (forced-circulation oil) 5000 min-1
Grease 2600 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 123 mm
dc (min.) 145 mm
db (max.) 139 mm
Da(max.) 227 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 11.7 kg