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Single Row Steel Cylindrical Bearing

NU 307 ECJ

Single Row Steel Cylindrical Bearing
Item #100742978
  • 1.38 in Inner Diameter
  • 3.15 in Outer Diameter
  • 0.83 in Width
Single Row Steel Cylindrical Bearing
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  • 1.38 in Inner Diameter
  • 3.15 in Outer Diameter
  • 0.83 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
No. of Rows 1
Material Steel
Cage Material Steel
Inch/Metric Metric
No. of Ribs - Outer Ring 2
Precision Rating ABEC 1
Origin Cylindrical Radial
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Enclosure Open
Bore Type Round Bore
O.D. 80.0000 mm
Capacity High Capacity
I.D. 35 mm
Bearing Part Complete Bearing
Rows of Balls Single
O.D. Type Cylindrical
Relubrication Feature Without
Static Load Rating 63 kN
End Type Open End
Inner Ring Width 0.83 in, 21 mm
Heat Stabilization 302 °F
Precision Ground Yes
Oil Hole w/o Oil Hole
Series 3
Cage Type Sheet Metal
Width 21 mm
Full Cage Description Pressed Steel Cage
Tolerance Normal (PN)
Limiting Speed 11000 rpm
Outer Ring Width 0.83 in, 21 mm
Radial Internal Clearance Group N
Reference Speed 9500 rpm
Dynamic Load Rating 14,500.00 lbf
Static Load Rating [Max] 14,200.00 lbf
Radial Internal Clearance Specification Normal Clearance
Bearing Type Radial
Weight 1.101 LB
EAN or UPC 7316577034854
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