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Product Specifications:
| Item | Shaft Collar |
| Bore Dia. | 12 mm |
| Bore Tolerance | 0.012 mm to 0.5 mm |
| Bore Type | D |
| Clearance Dia. | 32 mm |
| Collar Construction | 1-Piece |
| Collar Material | Aluminum |
| Collar Material Finish | Bright |
| Collar Material Grade | Grade 2024 |
| Collar Outside Diameter | 28 mm |
| Collar Width | 11 mm |
| Construction | One Piece |
| For Shaft Dia. | 12 mm |
| For Shaft Diameter | 12 mm |
| Grade | Grade 2024 |
| Included Screws | Clamp Screw |
| Inside Height To Flat | 0.44 mm |
| Max. Operating Temp. | 225°F |
| Min. Operating Temp. | -40°F |
| Outside Dia. | 28 mm |
| Screw Length | 12 mm |
| Screw Location From Center | 10.01 mm |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M4 x 12 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.013 mm to 0 mm |
| System Of Measurement | Metric |
| Width Tolerance | -0.254 mm to +0.076 mm |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 2.8 |
| Ship length (cm) | 1.1 |
| Ship width (cm) | 1.1 |
| Country of Origin | US |
Product Variants
| Product | Model | Bore Dia. | Collar Material | Outside Dia. | Screw Material | Clearance Dia. | Collar Width | Collar Material Finish | For Shaft Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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MCLD-10-SS | 10 mm | Stainless Steel | - | Stainless Steel | 26.3 mm | 9 mm | Bright | 10 mm | €93.25 | |
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MCLD-10-A | 10 mm | Aluminum | 24 mm | Alloy Steel | 26.3 mm | 9 mm | Bright | 10 mm | €74.49 | |
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MCLD-10-F | 10 mm | Carbon Steel | - | Alloy Steel | 26.3 mm | 9 mm | Black Oxide | 10 mm | €60.35 | |
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MCLD-12-SS | 12 mm | Stainless Steel | 28 mm | Stainless Steel | 32 mm | 11 mm | Bright | 12 mm | €107.25 | |
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MCLD-12-F | 12 mm | Carbon Steel | 28 mm | Alloy Steel | 32 mm | 11 mm | Black Oxide | 12 mm | €70.70 | |
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MCLD-20-SS | 20 mm | Stainless Steel | 40 mm | Stainless Steel | 47.4 mm | 15 mm | Bright | 20 mm | €121.34 | |
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MCLD-20-A | 20 mm | Aluminum | 40 mm | Alloy Steel | 47.4 mm | 15 mm | Bright | 20 mm | €99.66 |
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Contact us
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RULAND MANUFACTURING MCLD-12-A 12mm D-Bore Shaft Collar, Aluminum, One-Piece Clamp Style, 28mm OD, 11mm Wd.
€84.58 /unit


