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