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Product Specifications:
| Item | Shaft Collar |
| Bore Dia. | 1/4" |
| Bore Tolerance | 0.0005" to 0.002" |
| Bore Type | D |
| Clearance Dia. | 0.77" |
| Collar Construction | 2-Piece |
| Collar Material | Aluminum |
| Collar Material Finish | Bright |
| Collar Material Grade | Grade 2024 |
| Collar Outside Diameter | 5/8" |
| Collar Width | 9/32" |
| Construction | Two Piece |
| For Shaft Dia. | 1/4" |
| For Shaft Diameter | 1/4" |
| Grade | Grade 2024 |
| Included Screws | (2) Clamp Screw |
| Inside Height To Flat | 0.23" |
| Max. Operating Temp. | 225°F |
| Min. Operating Temp. | -40°F |
| Outside Dia. | 5/8" |
| Screw Location From Center | 0.21" |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Seating Torque | 15 lbs.-in. |
| Screw Thread Size | #4-40 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| System Of Measurement | Imperial |
| Width Tolerance | -0.01" to +0.003" |
Shipping Info:
| Ship height (cm) | 1.1 |
| Ship length (cm) | 2.8 |
| Ship width (cm) | 2.8 |
| Country of Origin | US |
Product Variants
| Model | Bore Dia. | Collar Material | Outside Dia. | Screw Material | Clearance Dia. | Screw Location From Center | Bore Tolerance | Included Screws | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| SPD-12-F | 3/4" | Carbon Steel | 1 1/2" | Alloy Steel | 1.808" | 0.55" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €70.70 | |
| SPD-12-SS | 3/4" | Stainless Steel | 1 1/2" | Stainless Steel | 1.808" | 0.55" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €108.94 | |
| SPD-16-F | 1" | Carbon Steel | 1 3/4" | Alloy Steel | 2.032" | 0.68" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €75.14 | |
| SPD-16-SS | 1" | Stainless Steel | 1 3/4" | Stainless Steel | 2.032" | 0.68" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €126.12 | |
| SPD-4-F | 1/4" | Carbon Steel | - | Alloy Steel | 0.773" | 0.21" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €53.17 | |
| SPD-4-SS | 1/4" | Stainless Steel | - | Stainless Steel | 0.773" | 0.21" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €73.07 | |
| SPD-8-F | 1/2" | Carbon Steel | 1 1/8" | Alloy Steel | 1.281" | 0.41" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €55.73 |
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RULAND MANUFACTURING SPD-4-A 1/4 Inch D-Bore Shaft Collar, Aluminum, Two-Piece Clamp Style, 5/8 Inch OD, 0.281 Inch Wd.
€64.21 /unit

