• Cylindrical Roller Bearing
  • Cylindrical Roller Bearing

Description

Cylindrical roller bearings are available in a wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials.

The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life.



Dimension and Parameters

Bearing NO.
New :NJ2328EM
Old :42628
Boundary dimensions(mm)
d :140
D :300
B :102
r 1.2min :4
r3、4min :4
Fw :180
Ew :
Basic load ratings(kN)
Cr :1020
Cor :1380
Limiting speed(rpm)
Grease :1800
Oil :2200
Abutment and fillet dimensions(mm)
da min :
db min :160
Da max :278
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :41