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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)
Bore Type Round Bore, Inch Type
Precision Class ABEC 1
No. of Rows 1
Oil Hole w/o Oil Hole
Radial Internal Clearance N/A
Series B
Capacity Standard Capacity
Rolling Element Needle Roller
Operating Temperature [Min] -22 ˚F
Working Load 1690 lbf
Cage Material Cageless
Relubricatable No
Overall Width 0.5 in, 12.7 mm
Mounting Method Press Fit
Bearing Material 1014 Steel
Radial Internal Clearance Specification N/A
Tolerance Iso Class 0 (RBEC 1)
Housing Bore [Max] 0.6255 in
Enclosure Open
Origin Needle Radial
Housing Bore [Min] 0.6245 in
Self Aligning No
O.D. 0.625 in
I.D. 7/16 in
Limiting Speed - Oil 6300 rpm
Operating Temperature [Max] 230 ˚F
Outer Ring Width 0.5 in, 12.7 mm
Dynamic Load Rating 8.97 kN
Relubrication Feature No
Speed (Max) Oil 6300 rpm
Static Load Rating 13.8 kN
End Type Open End
Speed (Max) Grease 4100 rpm
Bearing Design Outer Ring & Roller Assembly
Component Assembly
Lubricant Rust Preventative
O.D. Type Straight
Precision Ground No
Weight 0.003 LB
EAN or UPC 605790198182
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