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SELF ALIGNING ROLLER BEARING

Part number 21306-C3-CC

30 Inside diameter 30 72 Outside diameter 72 19 Thickness 19
21306-C3-CC
21306-C3-CC
21306-C3-CC
GEN
21306-C3-CC
21306-C3-CC
21306-C3-CC
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Your price: $51.79

  11 parts in stock (2 days ago )

Quantity Price
1 - 4 $51.79
5 - 9 $46.61
10 - 24 $41.43
25 - 49 $36.25
50 - inf $31.07
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Your price: $51.79

  11 parts in stock (2 days ago )

logo_delivery Shipped today. order within      
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Description

The Self Aligning Roller Bearing, known as 21306-C3-CC Generic, has an inner diameter of 30 mm, an outer diameter of 72 mm and a thickness of 19 mm.

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(646).712.9672

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TECHNICAL DATA
  • BRAND
    GEN
  • INSIDE DIAMETER
    30  MM
  • OUTSIDE DIAMETER
    72  MM
  • THICKNESS
    19  MM
  • LIMITING SPEED
    6000  RPM
  • WEIGHT
    401  G
  • DYNAMIC LOAD
    55200  KN
  • STATIC LOAD
    61000  KN
  • PACKAGING
    1
Description

The Self Aligning Roller Bearing, known as 21306-C3-CC Generic, has an inner diameter of 30 mm, an outer diameter of 72 mm and a thickness of 19 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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