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Single Row Steel Cylindrical Bearing

NU 312 ECP

Single Row Steel Cylindrical Bearing
Item #100743031
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Single Row Steel Cylindrical Bearing
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  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 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
Precision Ground Yes
Reference Speed 5600 rpm
Rows of Balls Single
Bearing Type Radial
I.D. 60 mm
Series 3
Cage Type Non-Metallic
Inch/Metric Metric
Tolerance Normal (PN)
Heat Stabilization 302 °F
No. of Ribs - Outer Ring 2
Oil Hole w/o Oil Hole
Capacity High Capacity
Width 31 mm
Enclosure Open
Cage Material Polyamide (Molded Nylon)
Radial Internal Clearance Specification Normal Clearance
Static Load Rating [Max] 36,000.00 lbf
Relubrication Feature Without
Outer Ring Width 1.22 in, 31 mm
Limiting Speed 6700 rpm
End Type Open End
Precision Rating ABEC 1
Static Load Rating 160 kN
Material Steel
Origin Cylindrical Radial
O.D. Type Cylindrical
Bearing Part Complete Bearing
Bore Type Round Bore
O.D. 130.0000 mm
Dynamic Load Rating 34,000.00 lbf
Radial Internal Clearance Group N
Inner Ring Width 1.22 in, 31 mm
No. of Rows 1
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Full Cage Description Injection Molded Cage
Weight 3.968 LB
EAN or UPC 7316577065292
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