Self aligning roller bearing 21311-E-SKF

55 55 120 120 29 29

Part number : 21311-E-SKF

SKF

Description

The Self Aligning Roller Bearing, known as 21311-E-SKF SKF, has an inner diameter of 55 mm, an outer diameter of 120 mm and a thickness of 29 mm.

Your price: 137,57 € excl. VAT

  3 parts in stock

Quantity Price
5 - 9 130,91 € excl. VAT
10 - 24 124,25 € excl. VAT
25 - 49 117,59 € excl. VAT
50 - inf 110,93 € excl. VAT
For more information, please request a quote

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Description

The Self Aligning Roller Bearing, known as 21311-E-SKF SKF, has an inner diameter of 55 mm, an outer diameter of 120 mm and a thickness of 29 mm.

product_sheet product_sheet product_sheet
product_sheet_padlockSecure payment

Need help or advice?

+33.359.36.04.90

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TECHNICAL DATA
  • BRAND
  • N° EAN13
    7316577612564
  • INSIDE DIAMETER
    55  MM
  • OUTSIDE DIAMETER
    120  MM
  • THICKNESS
    29  MM
  • LIMITING SPEED
    5600  RPM
  • WEIGHT
    1706  G
  • DYNAMIC LOAD
    156000  KN
  • STATIC LOAD
    166000  KN
  • PACKAGING
    -
Description

The Self Aligning Roller Bearing, known as 21311-E-SKF SKF, has an inner diameter of 55 mm, an outer diameter of 120 mm and a thickness of 29 mm.

EXPERT ADVICE

What is a self aligning bearing?

A spherical bearing, or swinging bearing is a bearing that is able to accept that the spindle is slightly out of alignment. These bearings are regularly located in grinders or agricultural machines, regularly placed in "cast iron SN" bearings, with a shim washer and seals specific to these bearings. Attention, there are 2 important variants: • The cylindrical bore bearing, which will be mounted directly on the shaft, in force
• The tapered bore bearing, mounted with a sleeve, on an axis smaller than the bore of basis of turnover.
The tapered bore is indicated by the letter "K" in the reference.

What does the letter "K" mean in the reference?

The letter K means that the bearing has a tapered bore. It should therefore almost always be mounted with a conical sleeve. Attention, this bearing is generally mounted on an axis of 5mm less than the dimension indicated for the bearing.

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