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Double Row Unmounted Spherical Roller Bearing

21312EJW33C3

Double Row Unmounted Spherical Roller Bearing
Item #103151091
  • 2.362 in Inside Diameter
  • 5.118 in Outside Diameter
  • 1.221 in Overall Width
  • Double Row
Double Row Unmounted Spherical Roller Bearing
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    Shipment Options
  • 2.362 in Inside Diameter
  • 5.118 in Outside Diameter
  • 1.221 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.

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.
Shaft Fillet Radius [Max] 0.08 in, 2 mm
Housing Fillet Radius [Max] 0.08 in, 2 mm
Overall Width 1.221 in, 31 mm
Outer Ring Width 1.221 in, 31 mm
Inner Ring Width 1.221 in, 31 mm
Bearing Type Unmounted Roller Bearing
Bore Type Cylindrical
Outer Diameter Type Cylindrical
Component Assembly
No. of Rows Double
Bearing Material Steel
Rolling Element Spherical
O.D. 5.118 in, 130 mm
Cage Type Stamped Window
I.D. 2.362 in, 60 mm
Cage Material Steel
Precision Class ISO P0
Internal Clearance C3
Roller Material Steel
Closure Type Open
Weight 4.3 LB
EAN or UPC 87796208711
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