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NU1048

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

Product Information

Designations

NU1048

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
dc (min.) 275 mm
db (max.) 266 mm
Da(max.) 347 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 19.5 kg