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SKF - Spherical Roller Bearing Cylindrical Bore

45 x 100 x 25 (21309 E/C3)
Stock Code:
21309E-C3_SKF
$130.48 incl GST

Stock Locations

  • Ballarat:
    Special Order
  • Shepparton:
    Special Order
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Description

21309 E/C3
Spherical roller bearing with relubrication features

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.

  • Accommodate misalignment
  • High load carrying capacity
  • Relubrication features
  • Low friction and long service life
  • Increased wear resistance

Dimensions

Bore diameter45 mm
Outside diameter100 mm
Width25 mm

Performance

Basic dynamic load rating129 kN
Basic static load rating127 kN
Reference speed6 300 r/min
Limiting speed8 500 r/min
SKF performance classSKF Explorer

Properties

Number of rows2
Locating feature, bearing outer ringWithout
Bore typeCylindrical
CageSheet metal
Radial internal clearanceC3
Tolerance class for dimensionsNormal
Tolerance class for run-outP5
SealingWithout
LubricantNone
Relubrication featureWith
Indicative product carbon footprint to manufacture3.45 kg CO2e

Logistics

Product net weight0.958 kg
eClass code23-05-09-11
UNSPSC code31171510

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Phone:
03 5336 1111

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Details

  • Bore Size:
    45 mm
  • Material:
    Chrome Steel
  • Width:
    25 mm
  • Brand:
    SKF
  • Metric/Imperial:
    Metric
  • Chain Series:
    C3 Clearance
  • Type:
    Cylindrical Bore
  • Size:
    21309
  • Diameter Outside:
    100 mm