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