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Boston Gear3021DS

3021DS

3000 Series Semi-Ground Radial Bearing
Item #101854741
  • Single Row Radial Bearing
  • 1/2" ID x 1 3/8" OD x 7/16" Wide
  • Double Shielded
Boston Gear3021DS
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    Shipment Options
  • Single Row Radial Bearing
  • 1/2" ID x 1 3/8" OD x 7/16" Wide
  • Double Shielded

features

  • Low cost inch dimensional bearing
  • Nylon ball retainers
  • Grease packed
  • Nylon seals
Radial Internal Clearance Specification Normal Clearance
O.D. Type Straight
Radial Internal Clearance Normal
Locking Device No Locking Device
Bearing Type Radial
No. in Set Single Bearing
Origin Single Row Radial
Inner Ring Width 7/16 in
Material Steel
Snap Ring No Snap Ring
Ball Dia. 0.234 in
Pre Lubricant None
Cage Type Plastic
Ball Material Steel
Contact Angle
I.D. 1/2 in
O.D. 1.375 in
Precision Unground
Outer Ring Width 7/16 in
Preload Level None
Seal Material Metal
No. of Balls 8
Seal Type Non-Contact Seals
Cage Material Nylon
Capacity Standard Capacity
Inch/Metric Inch Bore
Limiting Speed - Grease 2500 rpm
Enclosure Double Shielded
Lubricant General Purpose
Width 7/16 in
Precision Level Low Precision (Unground)
Rows of Balls Single
Bore Type Round Bore
Fillet Radius 0.025 in
Weight 0.111 LB
EAN or UPC 781711507780
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