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