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