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Single Row Steel Cylindrical Bearing

NU 309 ECP

Single Row Steel Cylindrical Bearing
Item #100742999
  • 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
Inner Ring Width 0.98 in, 25 mm
Oil Hole w/o Oil Hole
Radial Internal Clearance Specification Normal Clearance
I.D. 45 mm
Radial Internal Clearance Group N
Tolerance Normal (PN)
Inch/Metric Metric
Dynamic Load Rating 22,300.00 lbf
Rows of Balls 1
O.D. 100.0000 mm
No. of Rows 1
Precision Rating ABEC 1
Static Load Rating 100 kN
O.D. Type Cylindrical
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Cage Type Non-Metallic
End Type Open End
Heat Stabilization 302 °F
Capacity High Capacity
Origin Cylindrical Radial
Cage Material Polyamide (Molded Nylon)
Full Cage Description Injection Molded Cage
Outer Ring Width 0.98 in, 25 mm
Precision Ground Yes
Bore Type Round Bore
Reference Speed 7500 rpm
Static Load Rating [Max] 22,500.00 lbf
Material Steel
Series 3
Width 25 mm
Enclosure Open
Limiting Speed 8500 rpm
Bearing Type Radial
Weight 2.026 LB
EAN or UPC 7316577022325
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