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Single Row Needle Roller Bearing

NTA-2031

Single Row Needle Roller Bearing
Item #101710982
  • 1.25 in Inner Diameter
  • 1.94 in Outer Diameter
  • 0.08 in Overall Width
Single Row Needle Roller Bearing
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  • 1.25 in Inner Diameter
  • 1.94 in Outer Diameter
  • 0.08 in Overall Width

features

  • Best used for high axial loads that require a thin cross section
  • Hardened steel cage is standard, polymer cage has a .TN suffix
  • Available in inch (NTA) and metric (FNT, FNTA, AXK) sizes
  • Best used with the proper thrust washers (inch-TRA, TRB, etc and metric-AS, GS, WS, LS)
Contact I.D. 1.34 in
Origin Needle Roller & Cage
Enclosure Open
Self Aligning No
Lubricant Rust Preventative
Cage Type Riveted
Speed (Max) Oil 8600 rpm
Contact O.D. 1.82 in
Precision Ground Yes
Dynamic Load Rating 20.15 kN
Width 5/64 in
Static Load Rating 93.41 kN
Rolling Element Needle Roller
Limiting Speed - Oil 8600 rpm
Bearing Design Cage & Roller Assembly
Cage Material 1010 Steel
Oil Hole w/o Oil Hole
Precision Class ABEC 1
Relubrication Feature No
O.D. 1.94 in, 49.2 mm
Series NTA
No. of Rows Single
O.D. Type Straight
Tolerance Iso Class 0 (RBEC 1)
Operating Temperature [Min] -22 ˚F
Relubricatable No
Static Load Rating [Max] 21,000.00 lbf
Diameter to Clear Assembly O.D. 1.969 in
Radial Internal Clearance N/A
I.D. 1.25 in, 31.75 mm
Operating Temperature [Max] 230 ˚F
Capacity Standard Capacity
Radial Internal Clearance Specification N/A
End Type Open End
Bore Type Round
Overall Width 0.08 in, 1.98 mm
Weight 0.003 LB
EAN or UPC 605790213830
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