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