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Cuscinetti orientabili a rulli01122234C

CUSCINETTO SKF 22234 CC/ W33

Cuscinetti orientabili a rulli · 170 × 310 × 86 mm

CUSCINETTO SKF 22234 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
170mm
Outside diameter
310mm
Width
86mm
Basic dynamic load rating
1,183kN
Basic static load rating
1,460kN
Limiting speed
2,600r/min

Item details

Item
01122234C
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions14

Bore diameter170mm
Outside diameter310mm
Width86mm
Radius of fillet (max.)3mm
Diameter of housing abutment (max.)293mm
Diameter of shaft abutment (min.)187mm
Chamfer dimension (min.)4mm
Deviation limits of mid-range bore diameter-0.025 … 0mm
Deviation limits of mid-range outside diameter-0.035 … 0mm
Deviation limits of ring width-0.08 … 0mm
Shoulder diameter of inner ring ≈203mm
Shoulder/recess diameter of outer ring ≈267mm
Diameter of lubrication hole9mm
Width of lubrication groove16.7mm

Performance5

Basic dynamic load rating1,183kN
Basic static load rating1,460kN
Limiting speed2,600r/min
Reference speed1,900r/min
Fatigue load limit134kN

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 bearing18µm
Range of section height at inner ring of assembled bearing8µm
Tolerance class for run-outP5
Tolerance class for dimensionsNormal
Maximum run-out of inner ring side face to the bore10µm
Perpendicularity of outer ring outside surface6.5µm
Maximum initial clearance180µm
Minimum initial clearance120µm

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 product103kg CO2e
Indicative carbon footprint for remanufactured product34.4kg CO2e