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General Bearing21808-88

21808-88

20000 Extra Light Inch Series Ball Bearing
Item #102058942
  • Single Row Radial Bearing
  • 1/2" ID x 1 1/8" OD x 3/8" Wide
  • Double Sealed
  • No Snap Ring
  • Standard (ABEC 1)
General Bearing21808-88
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    Shipment Options
  • Single Row Radial Bearing
  • 1/2" ID x 1 1/8" OD x 3/8" Wide
  • Double Sealed
  • No Snap Ring
  • Standard (ABEC 1)

features

  • Ground raceways are 52100 chrome steel material with steel retainers
  • Maximum recommended speed is 5,000 rpm
  • Prelubricated with grease
  • Suitable for the majority of ABEC-1 bearing applications

options

  • Additional sizes available
Snap Ring No Snap Ring
Sealed Width 3/8 in
Cage Type Metal
Bore Type Round Bore
Inner Ring Width 3/8 in
Radial Internal Clearance Normal
Width 3/8 in
I.D. 1/2 in
Precision Level Standard (ABEC 1)
O.D. 1 1/8 in
No. in Set Single Bearing
Outer Ring Width 3/8 in
Cage Material Plastic or Steel
Limiting Speed 5000 rpm
Lubricant General Purpose
Ball Material Steel
Capacity Standard Capacity
Radial Internal Clearance Specification Normal Clearance
Seal Type Contact Seals
Enclosure Double Sealed
Seal Material Rubber
Inch/Metric Inch Bore
Industry Standard Part # 1616 2RS
Locking Device No Locking Device
Precision Standard
Bearing Type Radial
Fillet Radius 0.016 in
Static Load Rating [Max] 538.00 lbf
Contact Angle
O.D. Type Straight
Shielded Width 3/8 in
Rows of Balls Single
Dynamic Load Rating 1,151.00 lbf
Preload Level None
Material Steel
Weight 0.055 LB
EAN or UPC 662300007655
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