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