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