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Mountable shaft collars with face holes are designed to mate directly with components such as sprockets, pulleys, and metallic plates. Ruland manufactures them with drilled holes for mounting flexibility or threaded holes for the most secure connection between the collar and mated component. They are offered in steel, aluminum, and 303 stainless steel in bore sizes ranging from 3/8” to 2” and 10mm to 50mm.
Explore More >> Clamp style universal joints improve over set screw style because they do not mar the shaft, offer infinite adjustability, and can be used on all shaft types. Ruland is the only North American supplier of clamp style universal joints and manufactures the clamp feature, bores, and keyways in our advanced manufacturing facility in Marlborough, MA USA. They are available in sizes from 1/4" to 1 1/4” in steel for high strength and stainless steel for corrosion resistance.
Explore More >> 
| Dimension | |||
|---|---|---|---|
|
Bolt Diameter DB |
12 mm |
Bolt Tolerance |
+0.043/-0 mm |
|
Base Width WB |
16 mm |
Base Length L1 |
38 mm |
|
Bolt Length LB |
39 mm |
Base Height H1 |
8 mm |
|
Center To Center LC |
27 mm |
Counterbore Hole CH |
M5 |
|
Counterbore to Base CB |
2.5 mm |
||
| Additional Information | |||
|
Material Specification |
Zinc Plated Steel |
Manufacturer |
JW Winco/ Otto Ganter |
|
Country of Origin |
Germany |
Weight (lbs) |
0.141100 |
|
UPC |
634529232071 |
Tariff Code |
7609.00.0000 |
|
UNSPC Code used to identify products to standardize nomenclature around the world. |
31162908 |
||
| Product Notes | |||
|
Note 1 |
Performance ratings are for guidance only. The user must determine suitability for a particular application. |
|
|
WARNING This product can expose you to the chemical Lead, known to the State of California to cause cancer and reproductive harm. For more information go to 
