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Single Row Steel Cylindrical Bearing

NU 307 ECM

Single Row Steel Cylindrical Bearing
Item #101643547
  • 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

  • Gearboxes
  • Traction motors
  • Electric motors

features

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

compliances

  • In accordance with ISO 15-1981
Bore Type Round Bore
No. of Ribs - Outer Ring 2
Bearing Type Radial
Oil Hole w/o Oil Hole
Origin Cylindrical Radial
Enclosure Open
Precision Ground Yes
Cage Type Solid Machined
Bearing Part Complete Bearing
I.D. 35 mm
Radial Internal Clearance Specification Normal Clearance
Tolerance Normal (PN)
Cage Material Brass/Bronze
Series 3
Static Load Rating 63 kN
Relubrication Feature Without
O.D. Type Cylindrical
Inner Ring Width 0.83 in, 21 mm
Inch/Metric Metric
Material Steel
Full Cage Description Machined Brass Cage
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
No. of Rows 1
Capacity High Capacity
O.D. 80.0000 mm
End Type Open End
Rows of Balls Single
Radial Internal Clearance Group N
Heat Stabilization 302 °F
Static Load Rating [Max] 14,200.00 lbf
Reference Speed 9500 rpm
Outer Ring Width 0.83 in, 21 mm
Precision Rating ABEC 1
Limiting Speed 11000 rpm
Width 21 mm
Dynamic Load Rating 14,500.00 lbf
Weight 1.27 LB
EAN or UPC 7316576623721
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