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NU340EM

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

Product Information

Designations

NU340EM

Boundary Dimensions

d 200 mm
D 420 mm
B 80 mm
FW 258 mm
r (min.） 5 mm
r1 (min.) 5 mm

Basic Load Ratings

Cr 1400000 N Basic dynamic load rating
C0r 1450000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 1500 min-1
Mechanical (forced-circulation oil) 2600 min-1
Grease 1300 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 220 mm
dc (min.) 263 mm
db (max.) 252 mm
Da(max.) 400 mm
ra (max.) 4 mm

Calculation factors

Additional information

Mass

(approx.) 56.1 kg