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Single Row High Carbon Chrome Steel Solid Race Bearing

NK12/12A

Single Row High Carbon Chrome Steel Solid Race Bearing
Item #101649121
  • 0.47 in Inner Diameter
  • 0.75 in Outer Diameter
  • 0.47 in Overall Width
Single Row High Carbon Chrome Steel Solid Race Bearing
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    Shipment Options
  • 0.47 in Inner Diameter
  • 0.75 in Outer Diameter
  • 0.47 in Overall Width

features

  • Without inner rings
  • Inch and metric
  • Ground raceways with ribs
  • Cage guided rollers
Series NK
Oil Hole w/Oil Hole
Bore Type Round Bore, Metric Type
O.D. Type Straight
No. of Rows 1
End Type Open End
Cage Type Riveted
Limiting Speed - Oil 30000 rpm
Tolerance Iso Class 0 (RBEC 1)
O.D. 19 mm
Dynamic Load Rating 6.86 kN
I.D. 12 mm
Relubrication Feature No
Capacity Standard Capacity
Relubricatable No
Fillet Radius 0.3 in
Self Aligning No
Speed (Max) Oil 30000 rpm
Cage Material Steel
Precision Ground Yes
Radial Internal Clearance Specification N/A
Operating Temperature [Min] -22 ˚F
Enclosure Open
Precision Class ABEC 1
Overall Width 0.47 in, 12 mm
Radial Internal Clearance N/A
Operating Temperature [Max] 230 ˚F
Origin Needle Radial
Rolling Element Needle Roller
Speed (Max) Grease 19000 rpm
Component Assembly
Bearing Design Outer Ring & Roller Assembly
Static Load Rating 7.6 kN
Bearing Material High Carbon Chrome Steel
Outer Ring Width 0.47 in, 12 mm
Lubricant Rust Preventative
Weight 0.3 LB
EAN or UPC 605790209451
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