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R Series Small Inch-Size Ball Bearing

R20FF

R Series Small Inch-Size Ball Bearing
Item #100755645
  • 1 1/4" ID x 2 1/4" OD x 1/2" Wide
  • Double Shielded
  • No Snap Ring
  • Single Row Radial Steel Bearing
R Series Small Inch-Size Ball Bearing
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    Shipment Options
  • 1 1/4" ID x 2 1/4" OD x 1/2" Wide
  • Double Shielded
  • No Snap Ring
  • Single Row Radial Steel Bearing

applications

  • Ample radial and thrust capacity for the majority of applications involving heavy radial loads, heavy thrust loads or combinations of these

features

  • Single-row, radial, Conrad-type bearings available in inch sizes for shafts from 1/8" to 1 1/2" in diameter
  • Open, shielded and sealed types available
  • Many sizes available in stainless steel
  • Supplied with ABMA CO radial clearance unless otherwise specified
Rows of Balls Single
Contact Angle
Inch/Metric Inch Bore
Limiting Speed - Oil 13000 rpm
Width 0.5 in, 12.7 mm
Bore Type Round Bore
O.D. Type Straight
Limiting Speed - Grease 11000 rpm
Closed Width 1/2 in
Cage Type Metal
Temperature Range [Max] 250 °F
Dynamic Load Rating 3150 lbf
Origin Single Row Radial
Inner Ring Width 1/2 in
Enclosure Double Shielded
Open Width 3/8 in
icNumber 7697986
Ball Material Steel
Limiting Speed - Sealed 7500 rpm
Radial Internal Clearance Specification Normal Clearance
Cage Material Steel
O.D. 2.25 in
Fillet Radius 0.031 in
Capacity Standard Capacity
Seal Type Non-Contact Seals
Preload Level None
Outer Ring Width 1/2 in
Snap Ring No Snap Ring
Radial Internal Clearance Normal
Bearing Type Radial
Temperature Range [Min] -22 °F
Seal Material Metal
Locking Device No Locking Device
Precision Level Standard (ABEC 1)
No. in Set Single Bearing
Lubricant Polyurea Base
Precision Standard
Material Steel
Static Load Rating [Max] 2090 lbf
I.D. 1 1/4 in
Weight 0.292 LB
EAN or UPC 97741021586
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