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Steel Tapered Bore Spherical Roller Bearing

21318 EK

Steel Tapered Bore Spherical Roller Bearing
Item #101173118
  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 in Width
  • Bearing Steel Cage Material
Steel Tapered Bore Spherical Roller Bearing
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  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 in Width
  • Bearing Steel Cage Material

applications

  • Fans
  • Papermaking machines
  • Gearboxes
  • Crushers
  • Vibrating screens

features

  • Self-aligning, robust design
  • Very high load carrying capacity
  • Reduced friction and minimum heat generation
  • Excellent performance at high temperatures

compliances

  • 0
Inner Ring Width 1.69 in, 43 mm
Radial Internal Clearance Group N
O.D. Type Cylindrical
Bearing Type Radial
Relubrication Feature With
Bore Type Tapered Bore
Rolling Element Spherical
Tolerance Normal (PN)
Rows of Balls Multi
Lubrication Hole/Groove Hole and Groove
Ring Modification None
Width 1.69 in, 43 mm
Material Steel
Row Type 2
Enclosure Unsealed
Radial Internal Clearance Specification Normal Clearance
Outer Ring Width 1.69 in, 43 mm
Cage Type Sheet Metal
Cage Material Steel
Internal Clearance CN
Element Material Bearing Steel
Origin Spherical Radial
Inch/Metric Metric
I.D. 90 mm
Precision Rating ABEC 1
O.D. 190 mm
Weight 13.795 LB
EAN or UPC 7316570017106
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