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Single Row High Carbon Chrome Steel Solid Race Bearing

NK45/20A

Single Row High Carbon Chrome Steel Solid Race Bearing
Item #101650981
  • 1.77 in Inner Diameter
  • 2.17 in Outer Diameter
  • 0.79 in Overall Width
Single Row High Carbon Chrome Steel Solid Race Bearing
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  • 1.77 in Inner Diameter
  • 2.17 in Outer Diameter
  • 0.79 in Overall Width

features

  • Without inner rings
  • Inch and metric
  • Ground raceways with ribs
  • Cage guided rollers
Tolerance Iso Class 0 (RBEC 1)
Bore Type Round
Component Assembly
Static Load Rating 56.4 kN
Rolling Element Needle Roller
Relubrication Feature No
Relubricatable No
Speed (Max) Oil 9400 rpm
Self Aligning No
Dynamic Load Rating 29.5 kN
Oil Hole w/Oil Hole
Operating Temperature [Max] 230 ˚F
Cage Material Steel
Speed (Max) Grease 6100 rpm
Series NK
I.D. 1.77 in, 45 mm
Radial Internal Clearance N/A
Lubricant Rust Preventative
Enclosure Open
Bearing Design Outer Ring & Roller Assembly
Capacity Standard Capacity
Precision Class ABEC 1
Precision Ground Yes
No. of Rows Single
O.D. 2.17 in, 55 mm
O.D. Type Straight
Outer Ring Width 0.79 in, 20 mm
Operating Temperature [Min] -22 ˚F
Radial Internal Clearance Specification N/A
Overall Width 0.79 in, 20 mm
Bearing Material High Carbon Chrome Steel
End Type Open End
Origin Needle Radial
Cage Type Riveted
Fillet Radius 0.01 in, 0.3 mm
Limiting Speed - Oil 9400 rpm
Weight 0.023 LB
EAN or UPC 605790187933
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