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Single Row Steel Cylindrical Bearing

NJ 218 ECM

Single Row Steel Cylindrical Bearing
Item #101172572
  • 3.54 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.18 in Width
Single Row Steel Cylindrical Bearing
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  • 3.54 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.18 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
Inch/Metric Metric
No. of Ribs - Outer Ring 2
Precision Rating ABEC 1
Bearing Type Radial
No. of Rows Single
Material Bearing Steel
Outer Ring Width 1.18 in, 30 mm
Bearing Part Complete Bearing
End Type Open End
Precision Ground Yes
Dynamic Load Rating 208 kN
Limiting Speed 5000 rpm
Capacity High Capacity
Static Load Rating [Max] 49,500.00 lbf
Relubrication Feature Without
Reference Speed 4500 rpm
Rows of Balls Single
Static Load Rating 220 kN
Full Cage Description Machined Brass Cage
No. of Ribs - Inner Ring 1
O.D. 6.3 in, 160 mm
Radial Internal Clearance Specification Normal Clearance
Oil Hole w/o Oil Hole
Tolerance Normal (PN)
Series 2
Cage Type Solid Machined
Heat Stabilization 302 °F
O.D. Type Cylindrical
Enclosure Open
Bore Type Cylindrical
Cage Material Brass
Radial Internal Clearance Group N
I.D. 3.54 in, 90 mm
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Width 1.18 in, 30 mm
Origin Cylindrical Radial
Inner Ring Width 1.18 in, 30 mm
Weight 6.283 LB
EAN or UPC 7316576624209
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