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