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Single Row Steel Bearing Cup

B-78-OH

Single Row Steel Bearing Cup
Item #101649271
  • 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)
Radial Internal Clearance N/A
Capacity Standard Capacity
Component Assembly
Mounting Method Press Fit
Bearing Design Outer Ring & Roller Assembly
Precision Class ABEC 1
I.D. 7/16 in
Bore Type Round Bore, Inch Type
Oil Hole w/Oil Hole
Operating Temperature [Max] 230 ˚F
Relubrication Feature Hole
Dynamic Load Rating 8.97 kN
Overall Width 0.5 in, 12.7 mm
End Type Open End
Bearing Material 1014 Steel
Relubricatable No
O.D. 0.625 in
Radial Internal Clearance Specification N/A
Enclosure Open
Cage Material Cageless
Self Aligning No
Speed (Max) Oil 6300 rpm
Outer Ring Width 0.5 in, 12.7 mm
Static Load Rating 13.8 kN
Speed (Max) Grease 4100 rpm
Operating Temperature [Min] -22 ˚F
Rolling Element Needle Roller
Series B
Lubricant Rust Preventative
Precision Ground No
O.D. Type Straight
No. of Rows 1
Tolerance Iso Class 0 (RBEC 1)
Weight 0.003 LB
EAN or UPC 605790185007
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