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