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