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Single Row Steel Bearing Cup

B-78

Single Row Steel Bearing Cup
Item #101737915
  • 0.44 in Inner Diameter
  • 0.63 in Outer Diameter
  • 0.5 in Overall Width
Single Row Steel Bearing Cup
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    Shipment Options
  • 0.44 in Inner Diameter
  • 0.63 in Outer Diameter
  • 0.5 in Overall Width

features

  • Best used to provide maximum radial load capacity (full complement of rollers, no cage) for thin cross section applications
  • A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
  • A press fit into the housing is required
  • Available with an oil hole (-OH)
  • Available with a precision ground outside diameter (GB style) for applications that require higher precision and/or two bearings mounted side by side
  • Available with heavy duty rollers (BH style) for applications that require maximum radial load capacity
  • Available with a closed end (M)
Oil Hole w/o Oil Hole
Overall Width 0.5 in, 12.7 mm
Cage Material Cageless
Speed (Max) Grease 4100 rpm
Operating Temperature [Max] 230 ˚F
Self Aligning No
O.D. Type Straight
Component Assembly
Tolerance Iso Class 0 (RBEC 1)
Housing Bore [Min] 0.6245 in
Limiting Speed - Oil 6300 rpm
Precision Class ABEC 1
Precision Ground No
Bearing Material 1014 Steel
Operating Temperature [Min] -22 ˚F
Relubrication Feature No
Housing Bore [Max] 0.6255 in
O.D. 0.625 in
Mounting Method Press Fit
Lubricant Rust Preventative
Speed (Max) Oil 6300 rpm
Relubricatable No
Dynamic Load Rating 8.97 kN
Static Load Rating 13.8 kN
Radial Internal Clearance N/A
Outer Ring Width 0.5 in, 12.7 mm
Radial Internal Clearance Specification N/A
Working Load 1690 lbf
Origin Needle Radial
Rolling Element Needle Roller
No. of Rows 1
Series B
Bore Type Round Bore, Inch Type
Bearing Design Outer Ring & Roller Assembly
End Type Open End
I.D. 7/16 in
Capacity Standard Capacity
Enclosure Open
Weight 0.003 LB
EAN or UPC 605790198182
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