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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
Fillet Radius 0.6 in
Enclosure Open
Speed (Max) Grease 5000 rpm
Oil Hole w/Oil Hole
No. of Rows Single
Speed (Max) Oil 7800 rpm
Lubricant Rust Preventative
Relubrication Feature No
Origin Needle Radial
Radial Internal Clearance Specification N/A
Tolerance Iso Class 0 (RBEC 1)
Series NK
End Type Open End
Component Assembly
Radial Internal Clearance N/A
Relubricatable No
O.D. Type Straight
Bore Type Round Bore, Metric Type
Static Load Rating 87.3 kN
Operating Temperature [Min] -22 ˚F
Precision Class ABEC 1
Capacity Standard Capacity
Bearing Material High Carbon Chrome Steel
Overall Width 0.98 in, 25 mm
Limiting Speed - Oil 7800 rpm
Operating Temperature [Max] 230 ˚F
Cage Material Steel
Dynamic Load Rating 46.1 kN
Outer Ring Width 0.98 in, 25 mm
O.D. 68 mm
Rolling Element Needle Roller
I.D. 55 mm
Bearing Design Outer Ring & Roller Assembly
Self Aligning No
Cage Type Riveted
Weight 0.489 LB
EAN or UPC 605790187957
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