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NN3048K

Double-Row Cylindrical Roller Bearings
Double-Row Cylindrical Roller Bearings

Product Information

Designations

NN3048K

Boundary Dimensions

d 240 mm
D 360 mm
B 92 mm
EW 330 mm
r (min.） 3 mm

Basic Load Ratings

Cr 1050000 N Basic dynamic load rating
C0r 1600000 N Basic static load rating

Speeds

Grease 1500 min-1
Oil 1800 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 253 mm
d1a (min.) 256 mm
Da (min.) 334 mm
Da(max.) 347 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 32.7 kg