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Single Row Steel Cylindrical Bearing

NJ 309 ECP

Single Row Steel Cylindrical Bearing
Item #100742995
  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 in Width
Single Row Steel Cylindrical Bearing
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  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 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
Width 25 mm
Rows of Balls Single
Reference Speed 7500 rpm
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Capacity High Capacity
O.D. 100.0000 mm
Bearing Type Radial
O.D. Type Cylindrical
Tolerance Normal (PN)
Bore Type Round Bore
Outer Ring Width 0.98 in, 25 mm
Precision Rating ABEC 1
No. of Ribs - Outer Ring 2
Relubrication Feature Without
Inner Ring Width 0.98 in, 25 mm
I.D. 45 mm
Dynamic Load Rating 22,300.00 lbf
Limiting Speed 8500 rpm
Material Steel
Radial Internal Clearance Group N
No. of Rows 1
End Type Open End
Heat Stabilization 302 °F
Precision Ground Yes
Radial Internal Clearance Specification Normal Clearance
Oil Hole w/o Oil Hole
Full Cage Description Injection Molded Cage
Series 3
Cage Type Non-Metallic
Bearing Part Complete Bearing
Enclosure Open
Inch/Metric Metric
No. of Ribs - Inner Ring 1
Cage Material Polyamide (Molded Nylon)
Static Load Rating [Max] 22,500.00 lbf
Static Load Rating 100 kN
Origin Cylindrical Radial
Weight 2.021 LB
EAN or UPC 7316577027962
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