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Needle Roller Bearing w/Inner Ring

NKJ45/25A

Needle Roller Bearing w/Inner Ring
Item #101670470
  • 1.77 in Inner Diameter
  • 2.44 in Outer Diameter
  • 0.98 in Overall Width
Needle Roller Bearing w/Inner Ring
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  • 1.77 in Inner Diameter
  • 2.44 in Outer Diameter
  • 0.98 in Overall Width

features

  • HJ" calls out the inch series
Bearing Material High Carbon Chrome Steel
Rolling Element Needle Roller
Series NKJ
Inner Ring Width 0.98 in, 25 mm
O.D. Type Straight
Capacity Standard Capacity
Speed (Max) Grease 5500 rpm
Self Aligning No
Speed (Max) Oil 8500 rpm
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance Normal
Component Assembly
Operating Temperature [Max] 230 ˚F
Limiting Speed - Oil 8500 rpm
Overall Width 0.98 in, 25 mm
Relubrication Feature No
Cage Material Steel
Precision Class ABEC 1
Origin Needle Radial
No. of Rows 1
I.D. 45 mm
Precision Ground Yes
Static Load Rating 79.3 kN
Fillet Radius 0.6 in
O.D. 62 mm
Dynamic Load Rating 40.7 kN
Enclosure Open
Lubricant Rust Preventative
Operating Temperature [Min] -22 ˚F
Radial Internal Clearance Specification Normal Clearance
Relubricatable No
Tolerance Iso Class 0 (RBEC 1)
Bore Type Round Bore, Metric Type
Outer Ring Width 0.98 in, 25 mm
Oil Hole w/Oil Hole
End Type Open End
Inner Ring O.D. 50 mm
Cage Type Riveted
Weight 0.506 LB
EAN or UPC 605790188046
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