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NU208ET

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

Product Information

Designations

NU208ET

Boundary Dimensions

d 40 mm
D 80 mm
B 18 mm
FW 49.5 mm
r (min.） 1.1 mm
r1 (min.) 1.1 mm

Basic Load Ratings

Cr 68500 N Basic dynamic load rating
C0r 55500 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 9000 min-1
Mechanical (forced-circulation oil) 11000 min-1
Grease 7500 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 46.5 mm
dc (min.) 52 mm
db (max.) 48 mm
Da(max.) 73.5 mm
ra (max.) 1 mm

Calculation factors

Additional information

Mass

(approx.) 0.368 kg