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Single Row Steel Cylindrical Bearing

NJ 307 ECJ

Single Row Steel Cylindrical Bearing
Item #100742975
  • 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
Reference Speed 9500 rpm
Tolerance Normal (PN)
End Type Open End
Outer Ring Width 0.83 in, 21 mm
O.D. Type Cylindrical
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Inch/Metric Metric
Cage Type Sheet Metal
Inner Ring Width 0.83 in, 21 mm
Cage Material Steel
Full Cage Description Pressed Steel Cage
Bearing Part Complete Bearing
No. of Ribs - Inner Ring 1
Material Steel
Radial Internal Clearance Specification Normal Clearance
Capacity High Capacity
No. of Rows 1
Rows of Balls Single
Static Load Rating [Max] 14,200.00 lbf
Limiting Speed 11000 rpm
Series 3
I.D. 35 mm
Heat Stabilization 302 °F
Origin Cylindrical Radial
Relubrication Feature Without
Precision Ground Yes
Dynamic Load Rating 14,500.00 lbf
Enclosure Open
No. of Ribs - Outer Ring 2
Width 21 mm
Radial Internal Clearance Group N
Bore Type Round Bore
Bearing Type Radial
O.D. 80.0000 mm
Oil Hole w/o Oil Hole
Precision Rating ABEC 1
Static Load Rating 63 kN
Weight 1.144 LB
EAN or UPC 7316577034861
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