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Steel 20.866 in I.D. Spherical Roller Bearing

230/530KYMBW507C08

Steel 20.866 in I.D. Spherical Roller Bearing
Item #105049689
  • 20.866 in Inside Diameter
  • 30.709 in Outside Diameter
  • C0 Internal Clearance
  • Steel
  • 7.284 in Overall Width
  • Tapered Bore
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Steel 20.866 in I.D. Spherical Roller Bearing
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    Shipment Options
  • 20.866 in Inside Diameter
  • 30.709 in Outside Diameter
  • C0 Internal Clearance
  • Steel
  • 7.284 in Overall Width

applications

  • Pulp and paper mills
  • Construction and mining equipment
  • Metal mills

features

  • Longer bearing life achieved from higher capacity (vs. competitors)
  • Longer lubrication life achieved from lower operating temperatures due to reduced internal friction and running torque from cage guided rollers
  • Improved bearing performance in extreme operating conditions, minimizing impact of contaminants that can get caught in the bearing's roller and cage due to an enhanced cage bridge design
  • Extend bearing life in applications with extreme shock/vibration, high gravitational forces and minimal lubrication conditions due to the extra strength and durability provided by our machined brass cage
Closure Type Open
No. of Rows 2
Internal Clearance C0
Ring Modification W33 - Lubrication Groove & 3 Holes in Outer Ring, W45A - Tapped Holes in Face of Outer Ring to Facilitate Lifting, C02 - Inner Ring w/Extra Close Running Accuracy, W31 - Bearing Inspected to Meet Special Quality Requirements, C04 - Outer Ring w/Extra Close Running Accuracy
Radial Internal Clearance Normal
Bore Type Tapered Bore
Housing Fillet Radius [Max] 0.2 in
Origin Spherical Radial
Relubricatable No
Cage Material Brass/Bronze
Limiting Speed - Grease 400 rpm
Bearing Type Radial Bearing
Shaft Fillet Radius [Max] 0.200 in
Inner Ring Width 7.284 in, 185 mm
Radial Internal Clearance Specification Normal Clearance
Precision Class ISO P0
Fillet Radius 0.2 in
Cage Type Machined Finger
Overall Width 7.284 in, 185 mm
Outer Ring Width 7.284 in, 185 mm
Limiting Speed - Oil 530 rpm
Bearing Material Steel
Tolerance Iso Class 0 (Equiv. to RBEC 1)
Inch/Metric Metric
I.D. 530 mm
O.D. 780 mm
Enclosure Unsealed
Rolling Element Material Steel
Weight 686.0 LB
EAN or UPC 87796142893
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