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