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