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Steel 1.969 in I.D. Spherical Roller Bearing

21310KEJW33

Steel 1.969 in I.D. Spherical Roller Bearing
Item #101757297
  • 1.969 in Inside Diameter
  • 4.331 in Outside Diameter
  • C0 Internal Clearance
  • Steel
  • 1.063 in Overall Width
  • Tapered Bore
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Steel 1.969 in I.D. Spherical Roller Bearing
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    Shipment Options
  • 1.969 in Inside Diameter
  • 4.331 in Outside Diameter
  • C0 Internal Clearance
  • Steel
  • 1.063 in Overall Width

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
Precision Class ISO P0
Roller Material Steel
Housing Fillet Radius [Max] 0.08 in, 2 mm
Bearing Material Steel
Limiting Speed - Oil 3900 rpm
Internal Clearance C0
Static Load Rating [Max] 31500 lbf
Bearing Type Unmounted Roller Bearing
Outer Diameter Type Cylindrical
Radial Internal Clearance Normal
Ring Modification None
Relubricatable No
Inner Ring Width 1.063 in, 27 mm
Enclosure Unsealed
Tolerance Iso Class 0 (Equiv. to RBEC 1)
Rolling Element Spherical
Rolling Element Material Steel
Inch/Metric Metric
Bore Type Tapered
Shaft Fillet Radius [Max] 0.08 in, 2 mm
Component Assembly
No. of Rows Double
Origin Spherical Radial
Outer Ring Width 1.063 in, 27 mm
Cage Type Stamped Window
Dynamic Load Rating 27900 lbf
I.D. 1.969 in, 50 mm
Overall Width 1.063 in, 27 mm
Limiting Speed - Grease 2750 rpm
Cage Material Steel
Fillet Radius 0.08 in
Radial Internal Clearance Specification Normal Clearance
O.D. 4.331 in, 110 mm
Closure Type Open
Weight 2.63 LB
EAN or UPC 87796135390
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