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NU338EM

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

Product Information

Designations

NU338EM

Boundary Dimensions

d 190 mm
D 400 mm
B 78 mm
FW 245 mm
r (min.） 5 mm
r1 (min.) 5 mm

Basic Load Ratings

Cr 1300000 N Basic dynamic load rating
C0r 1340000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 1600 min-1
Mechanical (forced-circulation oil) 2600 min-1
Grease 1400 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 210 mm
dc (min.) 248 mm
db (max.) 240 mm
Da(max.) 380 mm
ra (max.) 4 mm

Calculation factors

Additional information

Mass

(approx.) 49.6 kg