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Smarter Bearing Selection Is Here

The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Simplified Gear Force Analysis

Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.

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  • Body - 17-4 PH stainless steel - heat treated.
  • Ball - 440C stainless steel - heat treated - chrome plated (MFG. option).
  • Race - 17-4 PH stainless steel - heat treated.
  • Grease fittings are available for all sizes. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: ASM-6Z-10 = Zerk type grease fitting, ASM-6F-10 = Flush type grease fitting.
  • Keyways are available. Units are supplied without keyways. When a keyway is required, specify by adding suffix "K". Ex.: ASMK-3-10.
  • As applicable, keyways will conform to SAE-AS81935/3 or NAS 559.
Unit of Measure

Specifications

Part Number

 N/A ASMK-12Z-10

Thread Type

 N/A Right Hand

Thread Configuration

 N/A Male

B - Ball Bore

 N/A .7500 in

W - Ball Width

 N/A .875 in

H - Head Width

 N/A .640 in

A - Base to Center

 N/A 2.875 in

D - Head Diameter

 N/A 1.775 in

O - Ball Shoulder Diameter

 N/A .85 in

S - Max. Housing I.D.

 N/A 1.3750 in

Ball Diameter

 N/A 1.250 in

G - Base to Center of Keyway Radius

 N/A 1.808 in

K - Keyway Width

 N/A .125 in

P - Keyway Depth

 N/A .663 in

C - Thread Length

 N/A 1.687 in

Thread Size

 N/A 3/4-16

Thread Class

 N/A UNJF-3A

a - Misalignment Angle

 N/A 13 º

Radial Clearance in.

 N/A .002 Max.

Ultimate Radial Static Load Capacity

 N/A Consult Engineering Department

Axial Proof Load

 N/A 2,810 lb

Approximate Brg. Weight

N/A .639 lb

Keyway

 N/A Keyway

Note

 N/A For dimensional tolerances of listed features, see the PDF version of the S222 suplement catalog under the View Product Catalogs" tab from the home page."
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