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Single Row Steel Cylindrical Bearing

NU 310 ECJ

Single Row Steel Cylindrical Bearing
Item #100743006
  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 in Width
Single Row Steel Cylindrical Bearing
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  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 in Width

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
O.D. 110 mm
Relubrication Feature Without
Oil Hole w/o Oil Hole
Origin Cylindrical Radial
Precision Rating ABEC 1
Cage Material Steel
Series 3
Bearing Design Removable Inner Ring – Straight
Bearing Type Radial
Full Cage Description Pressed Steel Cage
Outer Ring Width 1.06 in, 27 mm
Inner Ring Width 1.06 in, 27 mm
I.D. 50 mm
Capacity High Capacity
Static Load Rating 112 kN
Cage Type Sheet Metal
Limiting Speed 6000 rpm
Width 1.06 in, 27 mm
Radial Internal Clearance Specification Normal Clearance
Limiting Speed - Grease 5000 rpm
Precision Ground Yes
Rows of Balls Single
Material Steel
Limiting Speed - Oil 6000 rpm
Heat Stabilization 302 °F
Radial Internal Clearance Group N
Tolerance Normal (PN)
Enclosure Open
Inch/Metric Metric
Static Load Rating [Max] 25200 lbf
Dynamic Load Rating 24700 lbf
O.D. Type Cylindrical
Bore Type Round Bore
No. of Ribs - Outer Ring 2
No. of Rows 1
End Type Open End
Bearing Part Complete Bearing
Weight 2.663 LB
EAN or UPC 7316570471199
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