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Single Row Steel Cylindrical Roller Bearing

NTHA-4472

Single Row Steel Cylindrical Roller Bearing
Item #101739423
  • 2.75 in Inner Diameter
  • 4.47 in Outer Diameter
  • 1 in Overall Width
Single Row Steel Cylindrical Roller Bearing
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    Shipment Options
  • 2.75 in Inner Diameter
  • 4.47 in Outer Diameter
  • 1 in Overall Width

features

  • K." in the prefix calls out bearing only (no washers included) for 81100 and 81200 metric series
Series NTHA
Operating Temperature [Max] 230 ˚F
No. of Rows 1
Lubricant Rust Preventative
Speed (Max) Oil 3800 rpm
Fillet Radius 0.06 in, 1.57 mm
Oil Hole w/o Oil Hole
Operating Temperature [Min] -22 ˚F
Relubricatable No
Capacity Standard Capacity
Rolling Element Cylindrical Roller
Limiting Speed - Oil 3800 rpm
O.D. (B) 4.406 in
Tolerance Iso Class 0 (RBEC 1)
Bearing Design Thrust Bearing – Complete
Relubrication Feature No
I.D. 2 3/4 in
Component Assembly
Enclosure Open
Radial Internal Clearance Specification N/A
End Type Open End
Cage Material Steel
Precision Ground Yes
Static Load Rating 587 kN
Self Aligning No
Precision Class P0
Radial Internal Clearance N/A
Dynamic Load Rating 161 kN
Cage Type Riveted
Bore B 2 13/16 in
Bore Type Round Bore, Inch Type
O.D. 4.46875 in
Washer Thickness 0.3125 in
Bearing Material 1074 Steel
O.D. Type Straight
Overall Width 1 in, 25.4 mm
Weight 2.267 LB
EAN or UPC 605790254246
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