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SKF - Spherical Roller Bearing Cylindrical Bore

55 x 120 x 29
Stock Code:
21311E-C3_SKF
$165.77 incl GST

Stock Locations

  • Ballarat:
    2 In Stock
  • Shepparton:
    Special Order
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Description

21311E-C3
SKF - Spherical Roller Bearing Cylindrical Bore
56.00 mm ID x 120.00 mm OD x 29.00 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 diameter55 mm
Outside diameter120 mm
Width29 mm

Performance

Basic dynamic load rating159 kN
Basic static load rating166 kN
Reference speed5 600 r/min
Limiting speed7 500 r/min
SKF performance classSKF Explorer

Properties

Number of rows2
Locating feature, bearing outer ringWithout
Bore typeCylindrical
CageSheet metal
Radial internal clearanceC3
Tolerance classNormal
Tolerance class for dimensionsNormal
Tolerance class for run-outP5
SealingWithout
LubricantNone
Relubrication featureWith

Logistics

Product net weight1.66 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:
    55 mm
  • Material:
    Chrome Steel
  • Width:
    29 mm
  • Brand:
    SKF
  • Metric/Imperial:
    Metric
  • Chain Series:
    C3 Clearance
  • Type:
    Cylindrical Bore
  • Size:
    21311
  • Diameter Outside:
    120 mm