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NJ207EW

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

Product Information

Designations

NJ207EW

Boundary Dimensions

d 35 mm
D 72 mm
B 17 mm
FW 44 mm
r (min.） 1.1 mm
r1 (min.) 0.6 mm

Basic Load Ratings

Cr 62000 N Basic dynamic load rating
C0r 50000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 10000 min-1
Mechanical (forced-circulation oil) 15000 min-1
Grease 8500 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 39 mm
db (max.) 42 mm
dd(min) 50 mm
Da(max.) 65.5 mm
ra (max.) 1 mm

Calculation factors

Additional information

Mass

(approx.) 0.31 kg