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