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Cuscinetti orientabili a rulli011231222CS

CUSCINETTO SKF 23122-2CS5/VT143

Cuscinetti orientabili a rulli · 110 × 180 × 56 mm

CUSCINETTO SKF 23122-2CS5/VT143 – 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. Under normal operating conditions, sealed bearings are almost maintenance-free, keeping service costs and grease consumption low. The design includes features to facilitate relubrication. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings.

  • Accommodate misalignment up to 0.5 degree
  • High load carrying capacity
  • Sealed for increased reliability, with relubrication features
  • Low friction and long service life
  • Increased wear resistance

Key data

Cuscinetti orientabili a rulli
Bore diameter
110mm
Outside diameter
180mm
Width
56mm
Basic dynamic load rating
451kN
Basic static load rating
585kN
Limiting speed
1,100r/min

Item details

Item
011231222CS
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions15

Bore diameter110mm
Outside diameter180mm
Width56mm
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 ≈122mm
Shoulder/recess diameter of outer ring ≈166mm
Diameter of lubrication hole4.5mm
Width of lubrication groove8.3mm
Diameter of shaft abutment (max.)122mm

Performance4

Basic dynamic load rating451kN
Basic static load rating585kN
Limiting speed1,100r/min
Fatigue load limit61kN

Design11

SealingSeal on both sides
Radial internal clearanceCN
CageSheet metal
Bore typeCylindrical
LubricantGrease
Number of rows2
Locating feature, bearing outer ringWithout
Relubrication featureWith
Performance classSKF Explorer
Sealing typeContact
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 factor3.7
Calculation factor2.5
Calculation factor2.5
Limiting value0.27

Classifications4

UNSPSC code31171510
EClass code23-05-09-11
Indicative carbon footprint for new product19.6kg CO2e
Indicative carbon footprint for remanufactured product6.5kg CO2e