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General Bearing21405-77-300

21405-77-300

20000 Extra Light Inch Series Ball Bearing
Item #102057501
  • Single Row Radial Bearing
  • 5/16" ID x 7/8" OD x 9/32" Wide
  • Double Shielded
  • No Snap Ring
  • Standard (ABEC 1)
General Bearing21405-77-300
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    Shipment Options
  • Single Row Radial Bearing
  • 5/16" ID x 7/8" OD x 9/32" 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
Bearing Type Radial
Precision Level Standard (ABEC 1)
I.D. 5/16 in
No. in Set Single Bearing
Sealed Width 11/32 in
Radial Internal Clearance Specification Normal Clearance
Inch/Metric Inch Bore
Enclosure Double Shielded
Cage Material Plastic or Steel
Preload Level None
Snap Ring No Snap Ring
O.D. Type Straight
Contact Angle
Bore Type Round Bore
Capacity Standard Capacity
Limiting Speed 5000 rpm
Ball Material Steel
Seal Material Metal
Seal Type Non-Contact Seals
Locking Device No Locking Device
Width 9/32 in
Lubricant General Purpose
Radial Internal Clearance Normal
Rows of Balls Single
Precision Standard
Dynamic Load Rating 751.00 lbf
Material Steel
Industry Standard Part # 1603 ZZ
Static Load Rating [Max] 318.00 lbf
Shielded Width 9/32 in
O.D. 7/8 in
Outer Ring Width 9/32 in
Inner Ring Width 9/32 in
Cage Type Metal
Fillet Radius 0.016 in
Weight 0.035 LB
EAN or UPC 662300002056
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