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