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Single Row High Carbon Chrome Steel Solid Race Bearing

NK7/12TN

Single Row High Carbon Chrome Steel Solid Race Bearing
Item #104956441
  • 0.28 in Inner Diameter
  • 0.55 in Outer Diameter
  • 0.47 in Overall Width
Single Row High Carbon Chrome Steel Solid Race Bearing
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  • 0.28 in Inner Diameter
  • 0.55 in Outer Diameter
  • 0.47 in Overall Width

features

  • HJ" calls out the inch series
Precision Class ABEC 1
Overall Width 0.47 in, 12 mm
I.D. 7 mm
Precision Ground Yes
Bearing Design Outer Ring & Roller Assembly
Tolerance Iso Class 0 (RBEC 1)
Rolling Element Needle Roller
Radial Internal Clearance Specification N/A
Operating Temperature [Min] -22 ËšF
End Type Open End
O.D. 14 mm
No. of Rows 1
Cage Type Window
Cage Material Polyamide (Molded Nylon)
Relubrication Feature No
Component Assembly
Dynamic Load Rating 3.4 kN
Self Aligning No
Capacity Standard Capacity
Radial Internal Clearance N/A
Series NK
Outer Ring Width 0.47 in, 12 mm
Lubricant Rust Preventative
Fillet Radius 0.01 in, 0.3 mm
Speed (Max) Oil 42000 rpm
O.D. Type Straight
Oil Hole w/o Oil Hole
Static Load Rating 3.22 kN
Bearing Material High Carbon Chrome Steel
Speed (Max) Grease 28000 rpm
Operating Temperature [Max] 230 ËšF
Relubricatable No
Bore Type Round Bore, Metric Type
Enclosure Open
Weight 0.36 LB
EAN or UPC 605790187971
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