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Single Row Steel Bearing Cup

B-44;PBL449

Single Row Steel Bearing Cup
Item #113570053
  • 0.25 in Inner Diameter
  • 0.44 in Outer Diameter
  • 0.25 in Overall Width
Single Row Steel Bearing Cup
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    Shipment Options
  • 0.25 in Inner Diameter
  • 0.44 in Outer Diameter
  • 0.25 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)
Rolling Element Needle Roller
Limiting Speed - Oil 10000 rpm
Relubrication Feature No
Static Load Rating 2.63 kN
Housing Bore [Max] 0.438 in
Origin Needle Radial
Series B
Oil Hole w/o Oil Hole
Outer Ring Width 0.25 in, 6.35 mm
Capacity Standard Capacity
Radial Internal Clearance Specification N/A
Operating Temperature [Min] -22 ˚F
Overall Width 0.25 in, 6.35 mm
Dynamic Load Rating 2.74 kN
Housing Bore [Min] 0.437 in
O.D. 0.44 in, 11.13 mm
Bearing Material 1014 Steel
Component Assembly
Mounting Method Press Fit
No. of Rows Single
Enclosure Open
Relubricatable No
O.D. Type Straight
Bore Type Round
Operating Temperature [Max] 230 ˚F
Lubricant Grease
End Type Open End
Precision Class ABEC 1
Bearing Design Outer Ring & Roller Assembly
Speed (Max) Grease 6500 rpm
I.D. 0.25 in, 6.41 mm
Self Aligning No
Working Load 326 lbf
Tolerance Iso Class 0 (RBEC 1)
Radial Internal Clearance N/A
Precision Ground No
Speed (Max) Oil 10000 rpm
Weight 0.01 LB
EAN or UPC 605790350337
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