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NJ1052

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

Product Information

Designations

NJ1052

Boundary Dimensions

d 260 mm
D 400 mm
B 65 mm
FW 296 mm
r (min.） 4 mm
r1 (min.) 4 mm

Basic Load Ratings

Cr 790000 N Basic dynamic load rating
C0r 1000000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 1900 min-1
Grease 1500 min-1
Oil 1800 min-1

Dimensions

Abutment and Fillet Dimensions

db (min.) 276 mm
db (max.) 292 mm
Da(max.) 384 mm
ra (max.) 3 mm

Calculation factors

Additional information

Mass

(approx.) 29.9 kg