• Цилиндрический роликовый подшипник
  • Цилиндрический роликовый подшипник

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 :NU2952M
Old :2032952
Boundary dimensions(mm)
d :260
D :360
B :60
r 1.2min :2.1
r3、4min :2.1
Fw :286
Ew :
Basic load ratings(kN)
Cr :535
Cor :995
Limiting speed(rpm)
Grease :1900
Oil :2200
Abutment and fillet dimensions(mm)
da min :
db min :277
Da max :342
Db max :
ra max :2
rb max :2
Weight (kg)
Refer :18.6