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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

  • Traction motors
  • Electric motors
  • Gearboxes

features

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

compliances

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