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