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Single Row Steel Bearing Cup

B-45

Single Row Steel Bearing Cup
Item #101739447
  • 0.25 in Inner Diameter
  • 0.44 in Outer Diameter
  • 0.31 in Overall Width
Single Row Steel Bearing Cup
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    Shipment Options
  • 0.25 in Inner Diameter
  • 0.44 in Outer Diameter
  • 0.31 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)
Enclosure Open
Static Load Rating 3.68 kN
Bearing Design Outer Ring & Roller Assembly
Cage Material Cageless
End Type Open End
Precision Ground No
Component Assembly
Working Load 483 lbf
Capacity Standard Capacity
Bore Type Round
Tolerance Iso Class 0 (RBEC 1)
I.D. 0.25 in, 6.41 mm
Series B
Operating Temperature [Max] 230 ˚F
Relubricatable No
Origin Needle Radial
Speed (Max) Oil 10000 rpm
Speed (Max) Grease 6500 rpm
Outer Ring Width 0.31 in, 7.92 mm
No. of Rows Single
O.D. 0.44 in, 11.13 mm
Radial Internal Clearance Specification N/A
Operating Temperature [Min] -22 ˚F
Mounting Method Press Fit
Rolling Element Needle Roller
Precision Class ABEC 1
Housing Bore [Min] 0.437 in
Limiting Speed - Oil 10000 rpm
Bearing Material 1014 Steel
Overall Width 0.31 in, 7.92 mm
Relubrication Feature No
Radial Internal Clearance N/A
O.D. Type Straight
Lubricant Rust Preventative
Housing Bore [Max] 0.438 in
Oil Hole w/o Oil Hole
Dynamic Load Rating 3.55 kN
Self Aligning No
Weight 0.002 LB
EAN or UPC 605790184963
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