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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)
Self Aligning No
Relubrication Feature No
Dynamic Load Rating 3.55 kN
Housing Bore [Max] 0.438 in
Working Load 483 lbf
Radial Internal Clearance Specification N/A
Radial Internal Clearance N/A
Mounting Method Press Fit
No. of Rows 1
Origin Needle Radial
End Type Open End
Bearing Design Outer Ring & Roller Assembly
Speed (Max) Grease 6500 rpm
Oil Hole w/o Oil Hole
Rolling Element Needle Roller
Component Assembly
Cage Material Cageless
Series B
Enclosure Open
Operating Temperature [Min] -22 ËšF
Overall Width 0.31 in, 7.92 mm
Precision Ground No
Outer Ring Width 0.31 in, 7.92 mm
I.D. 1/4 in
Lubricant Rust Preventative
Speed (Max) Oil 10000 rpm
Relubricatable No
O.D. Type Straight
Limiting Speed - Oil 10000 rpm
Bearing Material 1014 Steel
Housing Bore [Min] 0.437 in
Tolerance Iso Class 0 (RBEC 1)
Precision Class ABEC 1
Operating Temperature [Max] 230 ËšF
O.D. 0.4375 in
Static Load Rating 3.68 kN
Bore Type Round Bore, Inch Type
Capacity Standard Capacity
Weight 0.002 LB
EAN or UPC 605790184963
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