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NU2222EM

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

Product Information

Designations

NU2222EM

Boundary Dimensions

d 110 mm
D 200 mm
B 53 mm
FW 132.5 mm
r (min.） 2.1 mm
r1 (min.) 2.1 mm

Basic Load Ratings

Cr 470000 N Basic dynamic load rating
C0r 515000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 4000 min-1
Mechanical (forced-circulation oil) 5000 min-1
Grease 2800 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 121 mm
dc (min.) 135 mm
db (max.) 129 mm
Da(max.) 189 mm
ra (max.) 2 mm

Calculation factors

Additional information

Mass

(approx.) 7.52 kg