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SKF - Spherical Roller Bearing Cylindrical Bore

40 x 90 x 23
Stock Code:
21308E_SKF
$125.97 incl GST
Stock Level:
1 In Stock
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Description

21308E
SKF - Spherical Roller Bearing Cylindrical Bore
40.00 mm ID x 90.00 mm OD x 23.00 mm Width
 
Dealing with very heavy radial and axial loads in applications prone to misalignment or shaft deflections? Meet the challenge with spherical roller bearings, whose high load carrying capacity and ability to accommodate misalignment help you obtain low maintenance costs and long bearing service life.
 
A spherical roller bearing is a rolling-element bearing that consists of a floating spherical guide ring, and self correction rollers around an inner ring. Due to its design, this allows rotation with low friction, and permits angular misalignment.
 
SKF invented this bearing type in 1919, and their range is the widest in the industry today – both open and sealed. Our catalog includes spherical roller bearings designed for many applications such as:
• Wind turbine main shafts
• Continuous casters
• Vibratory applications
• High-speed applications
 

Dimensions

Bore diameter40 mm
Outside diameter90 mm
Width23 mm

Performance

Basic dynamic load rating107 kN
Basic static load rating108 kN
Reference speed7 000 r/min
Limiting speed9 500 r/min
SKF performance classSKF Explorer

Properties

Number of rows2
Locating feature, bearing outer ringWithout
Bore typeCylindrical
CageSheet metal
Radial internal clearanceCN
Tolerance classNormal
Tolerance class for dimensionsNormal
Tolerance class for run-outP5
SealingWithout
LubricantNone
Relubrication featureWith

Logistics

Product net weight0.738 kg
eClass code23-05-09-11
UNSPSC code31171510

Click here for catalogue information

View product table
 
Bearings can differ in very slight ways, and so there are a lot of codes to decipher what a bearing specifically does just by its product code. The PDF below is taken from the SKF bearing catalog here and can help you to find the right bearing for you.
 
Product Guide Attached

Still can't find what you're looking for? Our website is continuously being updated, so contact us by phone or email for anything else:

Phone:
03 5336 1111

Email:
online@iw.net.au

Details

  • Bore Size:
    40 mm
  • Material:
    Chrome Steel
  • Width:
    23 mm
  • Brand:
    SKF
  • Metric/Imperial:
    Metric
  • Chain Series:
    Standard Clearance
  • Type:
    Cylindrical Bore
  • Size:
    21308
  • Diameter Outside:
    100 mm