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Cuscinetti orientabili a rulli01122317CKC3

CUSCINETTO SKF 22317 EK/C3

Cuscinetti orientabili a rulli · 85 × 180 × 60 mm

CUSCINETTO SKF 22317 EK/C3 – 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
85mm
Outside diameter
180mm
Width
60mm
Basic dynamic load rating
577kN
Basic static load rating
620kN
Limiting speed
3,800r/min

Item details

Item
01122317CKC3
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions13

Bore diameter85mm
Outside diameter180mm
Width60mm
Radius of fillet (max.)2.5mm
Diameter of housing abutment (max.)166mm
Chamfer dimension (min.)3mm
Deviation limits of mid-range bore diameter0 … 0.035mm
Deviation limits of mid-range outside diameter-0.025 … 0mm
Deviation limits of ring width-0.08 … 0mm
Shoulder diameter of inner ring ≈108mm
Shoulder/recess diameter of outer ring ≈154mm
Diameter of lubrication hole4.5mm
Width of lubrication groove8.3mm

Performance5

Basic dynamic load rating577kN
Basic static load rating620kN
Limiting speed3,800r/min
Reference speed2,800r/min
Fatigue load limit61kN

Design10

SealingWithout
Radial internal clearanceC3
CageSheet metal
Bore typeTapered 1:12
LubricantNone
Number of rows2
Locating feature, bearing outer ringWithout
Relubrication featureWith
Performance classSKF Explorer
Deviation limits of tapered slope0 … 0.035mm

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 clearance140µm
Minimum initial clearance110µm

Calculation data4

Calculation factor3
Calculation factor2
Calculation factor2
Limiting value0.33

Classifications3

UNSPSC code31171510
EClass code23-05-09-11
Indicative carbon footprint for new product26.5kg CO2e