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Single Row High Carbon Chrome Steel Solid Race Bearing

NK55/25A

Single Row High Carbon Chrome Steel Solid Race Bearing
Item #101650982
  • 2.17 in Inner Diameter
  • 2.68 in Outer Diameter
  • 0.98 in Overall Width
Single Row High Carbon Chrome Steel Solid Race Bearing
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  • 2.17 in Inner Diameter
  • 2.68 in Outer Diameter
  • 0.98 in Overall Width

features

  • Without inner rings
  • Inch and metric
  • Ground raceways with ribs
  • Cage guided rollers
Precision Ground Yes
Rolling Element Needle Roller
Series NK
Radial Internal Clearance Specification N/A
Relubrication Feature No
Dynamic Load Rating 46.1 kN
Tolerance Iso Class 0 (RBEC 1)
Cage Type Riveted
Speed (Max) Oil 7800 rpm
Overall Width 0.98 in, 25 mm
Cage Material Steel
Enclosure Open
Outer Ring Width 0.98 in, 25 mm
Capacity Standard Capacity
End Type Open End
No. of Rows Single
Speed (Max) Grease 5000 rpm
Bearing Design Outer Ring & Roller Assembly
Bore Type Round Bore, Metric Type
Operating Temperature [Min] -22 ˚F
Lubricant Rust Preventative
Self Aligning No
Bearing Material High Carbon Chrome Steel
Relubricatable No
Limiting Speed - Oil 7800 rpm
I.D. 55 mm
Static Load Rating 87.3 kN
Precision Class ABEC 1
O.D. 68 mm
Component Assembly
Fillet Radius 0.6 in
Radial Internal Clearance N/A
Operating Temperature [Max] 230 ˚F
Oil Hole w/Oil Hole
O.D. Type Straight
Origin Needle Radial
Weight 0.489 LB
EAN or UPC 605790187957
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