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Double Row Unmounted Spherical Roller Bearing

22228EJW33

Double Row Unmounted Spherical Roller Bearing
Item #100763884
  • 5.512 in Inside Diameter
  • 9.843 in Outside Diameter
  • 2.677 in Overall Width
  • Double Row
Double Row Unmounted Spherical Roller Bearing
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    Shipment Options
  • 5.512 in Inside Diameter
  • 9.843 in Outside Diameter
  • 2.677 in Overall Width
  • Double Row

description

  • With more than a century of knowledge and innovation, Timken is an industry-leader in designing, manufacturing and applying high performance engineered bearings into our customers’ most challenging applications. With one common global quality system across all manufacturing plants, we deliver consistent product performance and reliability anywhere in the world. As a Timken customer, you are connected to a team of application, sales and on-site service engineers who help solve unique equipment challenges resulting in extended uptime, productivity and efficiency. We are a recognized global leader in spherical roller bearings, with a manufacturing history going back to the early 1900s. With one of the broadest ranges of spherical roller bearings and assemblies fitting shafts of 25mm to 2500mm, our team can help provide the optimal solution for your application. Designed to meet the toughest application conditions, our Spherical Roller Bearings can increase productivity and uptime in your equipment due to optimized internal geometry and higher capacity, resulting in longer bearing life. Timken Spherical Roller Bearings can also lead to more productivity and uptime thanks to lower operating temperatures resulting in extended lubrication life and reduced lubricant usage.

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
  • Better contaminant purging from slots on cage face helps extend bearing life
  • Greater fatigue strength and increased wear resistance provide tougher protection against shock and acceleration loading from a hardened steel cage
  • Lubrication groove and holes in outer ring to facilitate relubrication through the housing.
Origin Spherical Radial
No. of Rows Double
Radial Internal Clearance Specification Normal Clearance
I.D. 5.512 in, 140 mm
Fillet Radius 0.1 in
Bearing Material Steel
Housing Fillet Radius [Max] 0.1 in, 2.5 mm
O.D. 9.843 in, 250 mm
Overall Width 2.677 in, 68 mm
Component Assembly
Cage Material Steel
Outer Ring Width 2.677 in, 68 mm
Tolerance Iso Class 0 (Equiv. to RBEC 1)
Limiting Speed - Oil 2200 rpm
Cage Type Stamped Window
Inner Ring Width 2.677 in, 68 mm
Ring Modification W33 - Lubrication Groove & 3 Holes in Outer Ring
Radial Internal Clearance Normal
Bearing Type Unmounted Roller Bearing
Internal Clearance C0
Enclosure Unsealed
Limiting Speed - Grease 1650 rpm
Closure Type Open
Bore Type Cylindrical
Shaft Fillet Radius [Max] 0.1 in, 2.5 mm
Outer Diameter Type Cylindrical
Rolling Element Spherical
Precision Class ISO P0
Roller Material Steel
Weight 31.76 LB
EAN or UPC 87796025523
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