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NJ1048

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

Product Information

Designations

NJ1048

Boundary Dimensions

d 240 mm
D 360 mm
B 56 mm
FW 270 mm
r (min.） 3 mm
r1 (min.) 3 mm

Basic Load Ratings

Cr 650000 N Basic dynamic load rating
C0r 820000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 2200 min-1
Grease 1600 min-1
Oil 2000 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 253 mm
db (max.) 266 mm
Da(max.) 347 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 20.1 kg