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General Bearing21807-77

21807-77

20000 Extra Light Inch Series Ball Bearing
Item #102057503
  • Single Row Radial Bearing
  • 7/16" ID x 1 1/8" OD x 3/8" Wide
  • Double Shielded
  • No Snap Ring
  • Standard (ABEC 1)
General Bearing21807-77
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    Shipment Options
  • Single Row Radial Bearing
  • 7/16" 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
Precision Standard
Rows of Balls Single
Bearing Type Radial
Enclosure Double Shielded
Inner Ring Width 3/8 in
Contact Angle
Shielded Width 3/8 in
Seal Material Metal
Lubricant General Purpose
Industry Standard Part # 1615 ZZ
I.D. 7/16 in
Fillet Radius 0.016 in
Seal Type Non-Contact Seals
No. in Set Single Bearing
Radial Internal Clearance Specification Normal Clearance
Capacity Standard Capacity
Outer Ring Width 3/8 in
Sealed Width 3/8 in
O.D. 1 1/8 in
Inch/Metric Inch Bore
Dynamic Load Rating 1,151.00 lbf
Locking Device No Locking Device
Ball Material Steel
Preload Level None
Radial Internal Clearance Normal
O.D. Type Straight
Limiting Speed 5000 rpm
Snap Ring No Snap Ring
Cage Material Plastic or Steel
Cage Type Metal
Precision Level Standard (ABEC 1)
Material Steel
Bore Type Round Bore
Width 3/8 in
Static Load Rating [Max] 538.00 lbf
Weight 0.06 LB
EAN or UPC 662300006603
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