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Cuscinetti a rulli conici01131316

CUSCINETTO SKF 31316

Cuscinetti a rulli conici · 80 × 170 × 39 mm

CUSCINETTO SKF 31316 – 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
80mm
Outside diameter
170mm
Basic dynamic load rating
276kN
Basic static load rating
265kN
Limiting speed
4,000r/min
Reference speed
3,000r/min

Item details

Item
01131316
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions11

Bore diameter80mm
Outside diameter170mm
Diameter of housing abutment (max.)159mm
Shoulder diameter inner ring ≈125.38mm
Width outer ring27mm
Width, outer ring27mm
Width, total42.5mm
Chamfer dimension of inner ring (min.)3mm
Width of inner ring39mm
Width, inner ring39mm
Diameter of shaft abutment (max.)97mm

Performance5

Basic dynamic load rating276kN
Basic static load rating265kN
Limiting speed4,000r/min
Reference speed3,000r/min
Fatigue load limit30.5kN

Design14

SealingWithout
CageSheet metal
Bore typeCylindrical
LubricantNone
Number of rows1
Contact angle28.8°
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 factor0.4
Limiting value0.83

Classifications3

UNSPSC code31171516
EClass code23-05-09-10
Indicative carbon footprint for new product15kg CO2e