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Cuscinetti orientabili a rulli01124122

CUSCINETTO SKF 24122 CC/W33

Cuscinetti orientabili a rulli · 110 × 180 × 69 mm

CUSCINETTO SKF 24122 CC/W33 – Cuscinetti orientabili a rulli

Description

Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings.

  • Accommodate misalignment
  • High load carrying capacity
  • Relubrication features
  • Low friction and long service life
  • Increased wear resistance

Key data

Cuscinetti orientabili a rulli
Bore diameter
110mm
Outside diameter
180mm
Width
69mm
Basic dynamic load rating
539kN
Basic static load rating
750kN
Limiting speed
3,000r/min

Item details

Item
01124122
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions14

Bore diameter110mm
Outside diameter180mm
Width69mm
Radius of fillet (max.)2mm
Diameter of housing abutment (max.)169mm
Diameter of shaft abutment (min.)121mm
Chamfer dimension (min.)2mm
Deviation limits of mid-range bore diameter-0.02 … 0mm
Deviation limits of mid-range outside diameter-0.025 … 0mm
Deviation limits of ring width-0.08 … 0mm
Shoulder diameter of inner ring ≈123mm
Shoulder/recess diameter of outer ring ≈153mm
Diameter of lubrication hole3mm
Width of lubrication groove6mm

Performance5

Basic dynamic load rating539kN
Basic static load rating750kN
Limiting speed3,000r/min
Reference speed2,000r/min
Fatigue load limit78kN

Design10

SealingWithout
Radial internal clearanceCN
CageSheet metal
Bore typeCylindrical
LubricantNone
Number of rows2
Locating feature, bearing outer ringWithout
Relubrication featureWith
Performance classSKF Explorer
Candidate for remanufacturingYes

Tolerances and clearance10

ISO tolerance class for dimensionsNormal
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 bearing6µm
Tolerance class for run-outP5
Tolerance class for dimensionsNormal
Maximum run-out of inner ring side face to the bore9µm
Perpendicularity of outer ring outside surface5µm
Maximum initial clearance120µm
Minimum initial clearance75µm

Calculation data4

Calculation factor2.7
Calculation factor1.8
Calculation factor1.8
Limiting value0.37

Classifications4

UNSPSC code31171510
EClass code23-05-09-11
Indicative carbon footprint for new product25.3kg CO2e
Indicative carbon footprint for remanufactured product8.4kg CO2e