• 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 :NU240EM
Old :32240EH
Boundary dimensions(mm)
d :200
D :360
B :58
r 1.2min :4
r3、4min :4
Fw :243
Ew :
Basic load ratings(kN)
Cr :765
Cor :1060
Limiting speed(rpm)
Grease :1500
Oil :1800
Abutment and fillet dimensions(mm)
da min :
db min :221
Da max :337
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :26.8