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Boston Gear3021DC

3021DC

3000 Series Semi-Ground Radial Bearing
Item #101870315
  • Single Row Radial Bearing
  • 1/2" ID x 1 3/8" OD x 7/16" Wide
  • Double Sealed
Boston Gear3021DC
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    Shipment Options
  • Single Row Radial Bearing
  • 1/2" ID x 1 3/8" OD x 7/16" Wide
  • Double Sealed

features

  • Low cost inch dimensional bearing
  • Nylon ball retainers
  • Grease packed
  • Nylon seals
Limiting Speed - Grease 2500 rpm
Ball Material Steel
Radial Internal Clearance Normal
Rows of Balls Single
Capacity Standard Capacity
Enclosure Double Sealed
Width 7/16 in
Contact Angle
Inch/Metric Inch Bore
No. of Balls 8
Material Steel
Pre Lubricant None
Bearing Type Radial
Origin Single Row Radial
I.D. 1/2 in
Precision Unground
Radial Internal Clearance Specification Normal Clearance
Inner Ring Width 7/16 in
Outer Ring Width 7/16 in
Seal Type Contact Seals
Preload Level None
Precision Level Low Precision (Unground)
Cage Material Nylon
Bore Type Round Bore
Snap Ring No Snap Ring
Fillet Radius 0.025 in
Cage Type Plastic
Seal Material Nylon
Locking Device No Locking Device
No. in Set Single Bearing
Lubricant General Purpose
O.D. Type Straight
Ball Dia. 0.234 in
O.D. 1.375 in
Weight 0.111 LB
EAN or UPC 781711507582
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