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Steel Cylindrical Bore Spherical Roller Bearing

21308 EW

Steel Cylindrical Bore Spherical Roller Bearing
Item #100762456
  • 1.57 in Inner Diameter
  • 3.54 in Outer Diameter
  • 0.91 in Width
  • Bearing Steel Cage Material
Steel Cylindrical Bore Spherical Roller Bearing
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  • 1.57 in Inner Diameter
  • 3.54 in Outer Diameter
  • 0.91 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

  • In accordance with ISO 15-1981
Enclosure Unsealed
Fillet Radius 1.5 mm
Bearing Class Normal / P0
Housing Fillet Radius [Max] 1.5 mm
I.D. 1.57 in, 40 mm
Radial Internal Clearance Group N
No. of Rows 2
Cage Sheet Metal
Cage Type Sheet Metal
Outer Ring Width 0.91 in, 23 mm
Internal Clearance CN
Bore Type Cylindrical
ISO Tolerance Class 5 / P5
Inner Ring Width 0.91 in, 23 mm
Rows of Balls Multi
Inch/Metric Metric
Rolling Element Spherical Roller
Precision Rating ABEC 1
Origin Spherical Radial
O.D. Type Cylindrical
Series 21300 Series
Ring Modification None
Static Load Rating 24279.366 lbf, 108 kN
Width 0.91 in, 23 mm
Cage Material Bearing Steel
Element Material Bearing Steel
Reference Speed 7000 rpm
Row Type 2
Relubrication Feature Without
Limiting Speed 9500 rpm
Tolerance Normal (PN)
O.D. 3.54 in, 90 mm
Lubrication Hole/Groove Hole and Groove
Bearing Type Radial
Radial Internal Clearance Specification Normal Clearance
Material Bearing Steel
Weight 1.702 LB
EAN or UPC 7316571904917
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