• أسطواني أسطواني
  • أسطواني أسطواني

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 :NU2996
Old :2032996
Boundary dimensions(mm)
d :480
D :650
B :100
r 1.2min :5
r3、4min :5
Fw :525
Ew :
Basic load ratings(kN)
Cr :1600
Cor :3450
Limiting speed(rpm)
Grease :400
Oil :480
Abutment and fillet dimensions(mm)
da min :
db min :510
Da max :617
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :98.5