0521 992200fmi@fmiparma.it
|
Cuscinetti a rulli conici01132311

CUSCINETTO SKF 32311(EX 32311 J2)

Cuscinetti a rulli conici · 55 × 120 × 43 mm

CUSCINETTO SKF 32311(EX 32311 J2) – Cuscinetti a rulli conici

Description

Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. The inner ring, with rollers and cage, can be mounted separately from the outer ring. These separable and interchangeable components facilitate mounting, dismounting and maintenance. By mounting one single row tapered roller bearing against another and applying a preload, a rigid bearing application can be achieved. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings.

  • High radial and axial load carrying capacity
  • Accommodate axial loads in one direction
  • Low friction and long service life
  • Separable and interchangeable components

Key data

Cuscinetti a rulli conici
Bore diameter
55mm
Outside diameter
120mm
Basic dynamic load rating
245kN
Basic static load rating
250kN
Limiting speed
5,600r/min
Reference speed
4,300r/min

Item details

Item
01132311
Category
A.01.01
Unit of measure
PZ

Technical specifications

35 specifications · highlighted (yellow border): used as catalog filters

Dimensions11

Bore diameter55mm
Outside diameter120mm
Diameter of housing abutment (max.)110.5mm
Shoulder diameter inner ring ≈84.6mm
Width outer ring35mm
Width, outer ring35mm
Width, total45.5mm
Chamfer dimension of inner ring (min.)2.5mm
Width of inner ring43mm
Width, inner ring43mm
Diameter of shaft abutment (max.)68mm

Performance5

Basic dynamic load rating245kN
Basic static load rating250kN
Limiting speed5,600r/min
Reference speed4,300r/min
Fatigue load limit28.5kN

Design14

SealingWithout
CageSheet metal
Bore typeCylindrical
LubricantNone
Number of rows1
Contact angle13°
Locating feature, bearing outer ringWithout
Relubrication featureWithout
CoatingWithout
Performance classSKF Explorer
Matched arrangementNo
Bearing partComplete bearing
Arrangement of contact angle (double-row bearing)Not applicable
Unit systemMetric

Calculation data2

Calculation factor0.9
Limiting value0.35

Classifications3

UNSPSC code31171516
EClass code23-05-09-10
Indicative carbon footprint for new product8.5kg CO2e