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