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NJ204ET7

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

Product Information

Designations

NJ204ET7

Boundary Dimensions

d 20 mm
D 47 mm
B 14 mm
FW 26.5 mm
r (min.） 1 mm
r1 (min.) 0.6 mm

Basic Load Ratings

Cr 31500 N Basic dynamic load rating
C0r 22600 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 16000 min-1
Mechanical (forced-circulation oil) 19000 min-1
Grease 13000 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 24 mm
db (max.) 25 mm
dd(min) 32 mm
Da(max.) 42 mm
ra (max.) 1 mm

Calculation factors

Additional information

Mass

(approx.) 0.112 kg