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Cuscinetti orientabili a rulli01122309CK

CUSCINETTO SKF 22309 EK

Cuscinetti orientabili a rulli · 45 × 100 × 36 mm

CUSCINETTO SKF 22309 EK – 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
45mm
Outside diameter
100mm
Width
36mm
Basic dynamic load rating
190kN
Basic static load rating
183kN
Limiting speed
7,000r/min

Item details

Item
01122309CK
Category
A.01.01
Unit of measure
PZ

Technical specifications

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

Dimensions13

Bore diameter45mm
Outside diameter100mm
Width36mm
Radius of fillet (max.)1.5mm
Diameter of housing abutment (max.)91mm
Chamfer dimension (min.)1.5mm
Deviation limits of mid-range bore diameter0 … 0.025mm
Deviation limits of mid-range outside diameter-0.015 … 0mm
Deviation limits of ring width-0.06 … 0mm
Shoulder diameter of inner ring ≈57.6mm
Shoulder/recess diameter of outer ring ≈83.4mm
Diameter of lubrication hole3mm
Width of lubrication groove6mm

Performance5

Basic dynamic load rating190kN
Basic static load rating183kN
Limiting speed7,000r/min
Reference speed5,300r/min
Fatigue load limit19.3kN

Design11

SealingWithout
Radial internal clearanceCN
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 … 0.025mm
Recommended tightening angle for lock nut130°

Tolerances and clearance10

ISO tolerance class for dimensionsNormal
ISO tolerance class for geometrical tolerancesP5
Range of section height at outer ring of assembled bearing10µm
Range of section height at inner ring of assembled bearing5µm
Tolerance class for run-outP5
Tolerance class for dimensionsNormal
Maximum run-out of inner ring side face to the bore8µm
Perpendicularity of outer ring outside surface4.5µm
Maximum initial clearance60µm
Minimum initial clearance45µm

Calculation data4

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

Classifications3

UNSPSC code31171510
EClass code23-05-09-11
Indicative carbon footprint for new product5kg CO2e