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NJ2309ET7

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

Product Information

Designations

NJ2309ET7

Boundary Dimensions

d 45 mm
D 100 mm
B 36 mm
FW 58.5 mm
r (min.） 1.5 mm
r1 (min.) 1.5 mm

Basic Load Ratings

Cr 169000 N Basic dynamic load rating
C0r 153000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 7100 min-1
Mechanical (forced-circulation oil) 9000 min-1
Grease 5300 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 53 mm
db (max.) 56 mm
dd(min) 66 mm
Da(max.) 92 mm
ra (max.) 1.5 mm

Calculation factors

Additional information

Mass

(approx.) 1.31 kg