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Cuscinetti orientabili a sfere0112214

CUSCINETTO SKF 2214

Cuscinetti orientabili a sfere · 70 × 125 × 31 mm

CUSCINETTO SKF 2214 – Cuscinetti orientabili a sfere

Description

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

  • Accommodate static and dynamic misalignment
  • Excellent high-speed performance
  • Excellent light load performance
  • Low friction

Key data

Cuscinetti orientabili a sfere
Bore diameter
70mm
Outside diameter
125mm
Width
31mm
Basic dynamic load rating
44.2kN
Basic static load rating
17kN
Limiting speed
6,700r/min

Item details

Item
0112214
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions9

Bore diameter70mm
Outside diameter125mm
Width31mm
Radius of fillet (max.)1.5mm
Diameter of housing abutment (max.)116mm
Diameter of shaft abutment (min.)79mm
Chamfer dimension (min.)1.5mm
Shoulder diameter outer ring ≈109mm
Shoulder diameter inner ring ≈88mm

Performance5

Basic dynamic load rating44.2kN
Basic static load rating17kN
Limiting speed6,700r/min
Reference speed10,000r/min
Fatigue load limit0.88kN

Design12

SealingWithout
Radial internal clearanceCN
CageSheet metal
Bore typeCylindrical
Material, bearingBearing steel
LubricantNone
Number of rows2
Locating feature, bearing outer ringWithout
Permissible angular misalignment2.5°
Relubrication featureWithout
CoatingWithout
Retaining feature, inner ringNone

Tolerances and clearance1

Tolerance classNormal

Calculation data5

Calculation factor3.6
Calculation factor2.3
Calculation factor2.5
Limiting value0.27
Calculation factor0.04

Classifications3

UNSPSC code31171532
EClass code23-05-08-06
Indicative carbon footprint for new product5.7kg CO2e