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