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