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R Series Small Inch-Size Ball Bearing

R8FFST

R Series Small Inch-Size Ball Bearing
Item #101170776
  • 1/2" ID x 1 1/8" OD x 5/16" Wide
  • Double Shielded
  • No Snap Ring
  • Single Row Radial Stainless Steel Bearing
R Series Small Inch-Size Ball Bearing
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    Shipment Options
  • 1/2" ID x 1 1/8" OD x 5/16" Wide
  • Double Shielded
  • No Snap Ring
  • Single Row Radial Stainless 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
Radial Internal Clearance Specification Normal Clearance
Outer Ring Width 0.31 in, 7.94 mm
Width 0.31 in, 7.94 mm
Bore Type Cylindrical
Limiting Speed - Sealed 16000 rpm
Precision Standard
Bearing Type Deep Groove
icNumber 7700539
Limiting Speed - Oil 29000 rpm
Contact Angle
Capacity Standard Capacity
O.D. Type Cylindrical
Snap Ring No Snap Ring
Temperature Range [Max] 250 °F
Cage Material Stainless Steel
Limiting Speed - Grease 24000 rpm
Cage Type Metal
I.D. 0.5 in, 12.7 mm
O.D. 1.13 in, 28.58 mm
Rows of Balls Single
Lubricant Grease
Dynamic Load Rating 1140 lbf
No. in Set Single Bearing
Origin Single Row Radial
Ball Material Stainless Steel
Preload Level None
Inner Ring Width 0.31 in, 7.94 mm
Radial Internal Clearance Normal
Static Load Rating [Max] 540 lbf
Locking Device No Locking Device
Precision Level Standard (ABEC 1)
Seal Type Non-Contacting Seal
Material Stainless Steel
Seal Material Stainless Steel
Inch/Metric Inch
Fillet Radius 0.016 in
Temperature Range [Min] -22 °F
Enclosure Shield On Both Sides
Weight 0.058 LB
EAN or UPC 97741021982
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