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Cuscinetti obliqui a sfere0117316BECBM

CUSCINETTO SKF 7316 BECBM

Cuscinetti obliqui a sfere · 80 × 170 × 39 mm

CUSCINETTO SKF 7316 BECBM – Cuscinetti obliqui a sfere

Description

These single row angular contact ball bearings can accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They can operate at high speeds and, depending on the variant, even very high speeds. They are more suitable than deep groove ball bearings for supporting large axial forces acting in one direction.

  • High-speed capability
  • Accommodate relatively high radial loads and large unilateral axial loads

Key data

Cuscinetti obliqui a sfere
Bore diameter
80mm
Outside diameter
170mm
Width
39mm
Basic dynamic load rating
143kN
Basic static load rating
118kN
Limiting speed
6,700r/min

Item details

Item
0117316BECBM
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions12

Bore diameter80mm
Outside diameter170mm
Width39mm
Radius of fillet (max.)2mm
Diameter of housing abutment (max.)158mm
Diameter of shaft abutment (min.)92mm
Chamfer dimension (min.)2.1mm
Deviation limits of mid-range bore diameter-0.012 … 0mm
Deviation limits of mid-range outside diameter-0.018 … 0mm
Deviation limits of ring width-0.15 … 0mm
Diameter of housing abutment (max.)163mm
Radius of fillet (max.)1mm

Performance6

Basic dynamic load rating143kN
Basic static load rating118kN
Limiting speed6,700r/min
Reference speed5,000r/min
Fatigue load limit4.5kN
Distance side face to pressure point72mm

Design15

SealingWithout
CageMachined brass
Material, bearingBearing steel
LubricantNone
Number of rows1
Contact angle40°
Locating feature, bearing outer ringWithout
Relubrication featureWithout
CoatingWithout
Performance classSKF Explorer
Matched arrangementNo
Axial internal clearanceNot applicable
Contact typeContatto normale (due punti di contatto)
Ring typeAnello interno e anelli esterni monoblocco
Matched condition (axial clearance/ preload)Gioco assiale CB

Tolerances and clearance7

Tolerance classClass 6 (P6)
ISO tolerance class for dimensionsP6
ISO tolerance class for geometrical tolerancesP5
Range of section height at outer ring of assembled bearing13µm
Range of section height at inner ring of assembled bearing5µm
Maximum run-out of inner ring side face to the bore8µm
Perpendicularity of outer ring outside surface5µm

Calculation data8

Limiting value1.1
Calculation factor (back-to-back, face-to-face)0.57
Calculation factor (back-to-back, face-to-face)0.52
Calculation factor (back-to-back, face-to-face)0.55
Calculation factor (back-to-back, face-to-face)0.93
Calculation factor (single, tandem)0.35
Calculation factor (single, tandem)0.26
Calculation factor (single, tandem)0.57

Classifications3

UNSPSC code31171531
EClass code23-05-08-03
Indicative carbon footprint for new product14.9kg CO2e