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Product Specifications:
| Item | Shaft Collar |
| Bore Diameter | 2 3/4" |
| Bore Tolerance | +0.0005" to +0.002" |
| Cap Screw Thread Size | 3/8"-24 |
| Clearance Dia. | 4.265" |
| Clearance Diameter | 4.27" |
| Collar Construction | 1-Piece |
| Collar Material | Aluminum |
| Collar Material Finish | Bright |
| Collar Material Grade | Grade 2024 |
| Collar Outside Diameter | 4" |
| Collar Style | Clamp |
| Collar Width | 7/8" |
| Finish | Bright |
| For Shaft Diameter | 2 3/4" |
| For Shaft Type | Round |
| Grade | Grade 2024 |
| Included Screws | (1) Hex Socket Cap Screw |
| Inside Dia. | 2 3/4" |
| Material | Aluminum |
| Maximum Operating Temperature | 225°F |
| Minimum Operating Temperature | -40°F |
| Number Of Pieces | 1 |
| Operating Temp. Range | -40°F to +225°F |
| Outside Dia. | 4" |
| Screw Location From Center | 1.69" |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Seating Torque | 570 lbs.-in. |
| Screw Thread Size | 3/8"-24 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| System Of Measurement | Imperial |
| Type | One Piece Clamp |
| Width | 7/8" |
| Width Tolerance | -0.01" to +0.003" |
| Withstand Temp. | 225°F |
Shipping Info:
| Ship weight (kg) | 0.26 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 2.24 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Product | Model | Outside Dia. | Collar Material | Bore Dia. | Clearance Dia. | Screw Material | Collar Material Finish | Shaft Tolerance | Included Screws | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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CL-40-F | 3 3/4" | Carbon Steel | 2 1/2" | 4.034" | Alloy Steel | Black Oxide | -0.0005" to 0" | (1) Hex Socket Cap Screw | €122.93 | |
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CL-10-A | 1.312" | - | 5/8" | 1 1/2" | Alloy Steel | - | - | - | €16.42 | |
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CL-10-F | 1.312" | - | 5/8" | 1 1/2" | Alloy Steel | - | - | - | €13.42 | |
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CL-10-SS | 1.312" | Stainless Steel | 5/8" | 1 1/2" | Stainless Steel | Bright | -0.0005" to 0" | (1) Hex Socket Cap Screw | €33.17 | |
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CL-11-A | - | Aluminum | - | 1.564" | Alloy Steel | Bright | -0.0005" to 0" | (1) Hex Socket Cap Screw | €18.21 | |
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CL-11-F | - | Carbon Steel | - | 1.564" | Alloy Steel | Black Oxide | -0.0005" to 0" | (1) Hex Socket Cap Screw | €14.85 | |
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CL-11-SS | - | Stainless Steel | - | 1.564" | Stainless Steel | Bright | -0.0005" to 0" | (1) Hex Socket Cap Screw | €39.41 |
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Contact us
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RULAND MANUFACTURING CL-44-A 2 3/4 Inch One-Piece Shaft Collar, Aluminum, Clamp Style, 4 Inch OD, 0.875 Inch Wd.
€158.30 /unit


