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