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Single Row Steel Bearing Cup

B-3012

Single Row Steel Bearing Cup
Item #101738331
  • 1.88 in Inner Diameter
  • 2.25 in Outer Diameter
  • 0.75 in Overall Width
Single Row Steel Bearing Cup
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    Shipment Options
  • 1.88 in Inner Diameter
  • 2.25 in Outer Diameter
  • 0.75 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
Bore Type Round Bore, Inch Type
Speed (Max) Oil 3500 rpm
Relubricatable No
Operating Temperature [Min] -22 ˚F
Component Assembly
Precision Class ABEC 1
Relubrication Feature No
Series B
Capacity Standard Capacity
Operating Temperature [Max] 230 ˚F
Precision Ground No
Oil Hole w/o Oil Hole
Cage Material Cageless
Overall Width 0.75 in, 19.05 mm
I.D. 1 7/8 in
Mounting Method Press Fit
Bearing Design Outer Ring & Roller Assembly
Speed (Max) Grease 2300 rpm
No. of Rows 1
Dynamic Load Rating 41.5 kN
Tolerance Iso Class 0 (RBEC 1)
Static Load Rating 88.4 kN
End Type Open End
Outer Ring Width 0.75 in, 19.05 mm
Housing Bore [Max] 2.2505 in
Self Aligning No
Lubricant Rust Preventative
O.D. Type Straight
O.D. 2.25 in
Rolling Element Needle Roller
Housing Bore [Min] 2.2495 in
Radial Internal Clearance Specification N/A
Enclosure Open
Origin Needle Radial
Bearing Material 1014 Steel
Working Load 10100 lbf
Limiting Speed - Oil 3500 rpm
Weight 0.189 LB
EAN or UPC 605790211058
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