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