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General Bearing21808-77-300

21808-77-300

20000 Extra Light Inch Series Ball Bearing
Item #102057316
  • Single Row Radial Bearing
  • 1/2" ID x 1 1/8" OD x 3/8" Wide
  • Double Shielded
  • No Snap Ring
  • Standard (ABEC 1)
General Bearing21808-77-300
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    Shipment Options
  • Single Row Radial Bearing
  • 1/2" ID x 1 1/8" OD x 3/8" Wide
  • Double Shielded
  • 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
Ball Material Steel
Sealed Width 3/8 in
Shielded Width 3/8 in
Material Steel
Width 3/8 in
Inner Ring Width 3/8 in
Locking Device No Locking Device
Seal Material Metal
Enclosure Double Shielded
Capacity Standard Capacity
O.D. Type Straight
Cage Type Metal
Lubricant General Purpose
Snap Ring No Snap Ring
Bearing Type Radial
No. in Set Single Bearing
Industry Standard Part # 1616 ZZ
Rows of Balls Single
I.D. 1/2 in
Preload Level None
Static Load Rating [Max] 538.00 lbf
Radial Internal Clearance Specification Normal Clearance
Bore Type Round Bore
Limiting Speed 5000 rpm
O.D. 1 1/8 in
Contact Angle
Outer Ring Width 3/8 in
Dynamic Load Rating 1,151.00 lbf
Fillet Radius 0.016 in
Radial Internal Clearance Normal
Precision Standard
Inch/Metric Inch Bore
Precision Level Standard (ABEC 1)
Seal Type Non-Contact Seals
Cage Material Plastic or Steel
Weight 0.055 LB
EAN or UPC 662300007358
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