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