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Steel Unmounted Tapered Roller Bearing

3780-90093

Steel Unmounted Tapered Roller Bearing
Item #101187294
  • 2 in Inside Diameter
  • 3.75 in Outside Diameter
  • 1.188 in Width
  • Single Row
Steel Unmounted Tapered Roller Bearing
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    Shipment Options
  • 2 in Inside Diameter
  • 3.75 in Outside Diameter
  • 1.188 in Width
  • Single 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 the recognized global leader in tapered roller bearings with the most extensive offering in the market of inch and metric sizes and assemblies fitting shafts of 8mm to 1270 mm. With capacity to manage both radial and axial loads, Timken® tapered roller bearings are made with various angles and roller lengths to provide a wide range of radial and thrust ratings for optimizing envelope size, minimizing weight, and improving system efficiency. Timken® tapered roller bearings feature precision tolerances, proprietary internal geometries and premium materials for superior durability in millions of demanding applications. Some applications demand a high level of precision that cannot be achieved with standard tapered roller bearings. This includes many machining, printing press and rolling mill applications where combinations of tight tolerances, high speeds and radial and thrust loads are present. The more demanding the precision objective, the more accurate the bearing must be. Timken provides four precision classes, in both metric and inch systems, that cover the full range of precision application requirements.

features

  • Greater rotational accuracy because of tighter manufacturing specifications
  • Increased accuracy and rigidity from special internal geometry and reduced bore and OD tolerances
  • Exact specifications are met with strictly machining and assembly processes
  • Fatigue life is enhanced with a tapered roller bearing's high load-carrying capability compared with other bearing types
  • Operating torque and temperature can be precisely controlled with the adjustable setting of a tapered roller bearing
Cup Width 15/16 in
Cone/Cup Cup/Cone
Cage Material Steel
Housing Shoulder Diameter 3.5 in
Shaft Fillet Radius [Max] 0.14 in, 3.5 mm
Housing Fillet Radius [Max] 0.13 in, 3.3 mm
Bearing Type Unmounted Roller Bearing
Outer Ring Width 0.938 in, 23.812 mm
K Factor 1.73
Tolerance Class 0 (High-Precision)
O.D. 3.75 in, 95.25 mm
Bore Type Cylindrical
Assembly TS
Inner Ring Width 1.193 in, 30.302 mm
No. of Rows Single
I.D. 2 in, 50.8 mm
One-Row Radial Rating C90 6590 lbf
Cone Width 1.193 in
Series 3700
Static Load Rating [Max] 34300 lbf
Bearing Material Steel
Flange No
Precision Class ABMA Class 0
Component Assembly
Rolling Element Tapered
Roller Material Steel
Width 1.188 in, 30.162 mm
Closure Type Open
Cage Type Stamped Window
Weight 2.079 LB
EAN or UPC 53893132518
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