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21318-CC-K
GEN

Self aligning roller bearing 21318-CC-K

90 90 190 190 43 43

Part number : 21318-CC-K

GEN
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Description

The Self Aligning Roller Bearing, known as 21318-CC-K Generic, has an inner diameter of 90 mm, an outer diameter of 190 mm and a thickness of 43 mm.

See data sheet
N/A

  8 to 10 days

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(646).712.9672

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Description

The Self Aligning Roller Bearing, known as 21318-CC-K Generic, has an inner diameter of 90 mm, an outer diameter of 190 mm and a thickness of 43 mm.

See data sheet
product_sheet product_sheet product_sheet
product_sheet_padlockSecure payment

Need help or advice?

(646).712.9672

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TECHNICAL DATA
  • BRAND
    GEN
  • INSIDE DIAMETER
    90  MM
  • INSIDE DIAMETER
    3.543"
  • OUTSIDE DIAMETER
    190  MM
  • OUTSIDE DIAMETER
    7.48"
  • THICKNESS
    43  MM
  • THICKNESS
    1.693"
  • LIMITING SPEED
    1900  RPM
  • DYNAMIC LOAD
    322000  KN
  • STATIC LOAD
    425000  KN
  • PACKAGING
    1
Description

The Self Aligning Roller Bearing, known as 21318-CC-K Generic, has an inner diameter of 90 mm, an outer diameter of 190 mm and a thickness of 43 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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