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Single Row Needle Roller Bearing

NTA-4458

Single Row Needle Roller Bearing
Item #101715649
  • 2.75 in Inner Diameter
  • 3.63 in Outer Diameter
  • 0.13 in Overall Width
Single Row Needle Roller Bearing
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  • 2.75 in Inner Diameter
  • 3.63 in Outer Diameter
  • 0.13 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)
Capacity Standard Capacity
Overall Width 0.13 in, 3.18 mm
Precision Class ABEC 1
Dynamic Load Rating 47.6 kN
Enclosure Open
Static Load Rating [Max] 54.5 lbf
Rolling Element Needle Roller
Speed (Max) Oil 4600 rpm
Self Aligning No
Diameter to Clear Assembly O.D. 3.656 in
Oil Hole w/o Oil Hole
Relubricatable No
Tolerance Iso Class 0 (RBEC 1)
Series NTA
End Type Open End
Operating Temperature [Min] -22 ˚F
Contact O.D. 3.46 in
Relubrication Feature No
No. of Rows Single
Contact I.D. 2.86 in
Bore Type Round
O.D. 3.63 in, 92.08 mm
Radial Internal Clearance Specification N/A
Bearing Design Cage & Roller Assembly
Precision Ground Yes
O.D. Type Straight
Operating Temperature [Max] 230 ˚F
Static Load Rating 255.8 kN
Lubricant Rust Preventative
I.D. 2.75 in, 69.85 mm
Cage Type Riveted
Cage Material 1010 Steel
Radial Internal Clearance N/A
Origin Needle Roller & Cage
Weight 0.126 LB
EAN or UPC 605790192715
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