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Single Row High Carbon Chrome Steel Solid Race Bearing

NK21/20A

Single Row High Carbon Chrome Steel Solid Race Bearing
Item #104956694
  • 0.83 in Inner Diameter
  • 1.14 in Outer Diameter
  • 0.79 in Overall Width
Single Row High Carbon Chrome Steel Solid Race Bearing
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    Shipment Options
  • 0.83 in Inner Diameter
  • 1.14 in Outer Diameter
  • 0.79 in Overall Width

features

  • HJ" calls out the inch series
Outer Ring Width 0.79 in, 20 mm
Self Aligning No
Static Load Rating 26.9 kN
Tolerance Iso Class 0 (RBEC 1)
Bore Type Round Bore, Metric Type
Precision Ground Yes
Bearing Material High Carbon Chrome Steel
Precision Class ABEC 1
Series NK
I.D. 21 mm
Bearing Design Outer Ring & Roller Assembly
Relubrication Feature No
Radial Internal Clearance Specification N/A
No. of Rows 1
Lubricant Rust Preventative
Component Assembly
Enclosure Open
Overall Width 0.79 in, 20 mm
Speed (Max) Oil 21000 rpm
Operating Temperature [Min] -22 ˚F
O.D. 29 mm
End Type Open End
Speed (Max) Grease 14000 rpm
Capacity Standard Capacity
O.D. Type Straight
Relubricatable No
Fillet Radius 0.01 in, 0.3 mm
Radial Internal Clearance N/A
Cage Type Riveted
Cage Material Steel
Rolling Element Needle Roller
Operating Temperature [Max] 230 ˚F
Dynamic Load Rating 18.1 kN
Oil Hole w/Oil Hole
Weight 41.88 LB
EAN or UPC 605790269417
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