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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
Fillet Radius 0.01 in, 0.3 mm
Static Load Rating 56.4 kN
Component Assembly
Lubricant Rust Preventative
Precision Class ABEC 1
Radial Internal Clearance N/A
Bore Type Round
Precision Ground Yes
Speed (Max) Oil 9400 rpm
Radial Internal Clearance Specification N/A
Oil Hole w/Oil Hole
Operating Temperature [Max] 230 ˚F
Overall Width 0.79 in, 20 mm
Bearing Design Outer Ring & Roller Assembly
Outer Ring Width 0.79 in, 20 mm
Capacity Standard Capacity
Relubricatable No
Tolerance Iso Class 0 (RBEC 1)
Operating Temperature [Min] -22 ˚F
Enclosure Open
I.D. 1.77 in, 45 mm
Bearing Material High Carbon Chrome Steel
Limiting Speed - Oil 9400 rpm
Speed (Max) Grease 6100 rpm
Dynamic Load Rating 29.5 kN
Cage Material Steel
Rolling Element Needle Roller
End Type Open End
O.D. 2.17 in, 55 mm
Relubrication Feature No
O.D. Type Straight
Series NK
Cage Type Riveted
Origin Needle Radial
Self Aligning No
No. of Rows Single
Weight 0.023 LB
EAN or UPC 605790187933
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