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NU328EM

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

Product Information

Designations

NU328EM

Boundary Dimensions

d 140 mm
D 300 mm
B 62 mm
FW 180 mm
r (min.） 4 mm
r1 (min.) 4 mm

Basic Load Ratings

Cr 815000 N Basic dynamic load rating
C0r 795000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 2400 min-1
Mechanical (forced-circulation oil) 4000 min-1
Grease 2000 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 156 mm
dc (min.) 182 mm
db (max.) 176 mm
Da(max.) 284 mm
ra (max.) 3 mm

Calculation factors

Additional information

Mass

(approx.) 22.4 kg