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Product Specifications:
| Item | Shaft Collar |
| Bore Dia. | 50 mm |
| Bore Tolerance | 0.012 mm to 0.05 mm |
| Bore Type | Round |
| Clearance Dia. | 84.7 mm |
| Collar Material | Stainless Steel |
| Collar Material Finish | Bright |
| Collar Width | 19 mm |
| Construction | Two Piece |
| For Shaft Dia. | 50 mm |
| Included Screws | (2) Clamp Screw |
| Max. Operating Temp. | 350°F |
| Min. Operating Temp. | -40°F |
| Outside Dia. | 78 mm |
| Resistance Properties | Corrosion Resistant |
| Screw Length | 25 mm |
| Screw Location From Center | 32 mm |
| Screw Material | Stainless Steel |
| Screw Material Finish | Bright |
| Screw Material Grade | Grade 18-8, 300 Series |
| Screw Seating Torque | 23 N-m |
| Screw Thread Size | M8 x 25 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.025 mm to 0 mm |
| System Of Measurement | Metric |
| Width Tolerance | -0.254 mm to +0.076 mm |
Shipping Info:
| Ship weight (kg) | 0.38 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 12.7 |
| Ship width (cm) | 12.7 |
| Country of Origin | US |
Product Variants
| Product | Model | Bore Dia. | Outside Dia. | Collar Material | Collar Material Finish | Screw Location From Center | Shaft Tolerance | Bore Tolerance | Screw Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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MSPB-10-A | 10 mm | 24 mm | Aluminum | Bright | 8.51 mm | -0.013 mm to 0 mm | 0.012 mm to 0.5 mm | Alloy Steel | €30.22 | |
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MSPB-10-F | 10 mm | - | Carbon Steel | Black Oxide | 8.51 mm | -0.013 mm to 0 mm | 0.012 mm to 0.5 mm | Alloy Steel | €24.32 | |
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MSPB-10-SS | 10 mm | - | Stainless Steel | Bright | 8.51 mm | -0.013 mm to 0 mm | 0.012 mm to 0.5 mm | Stainless Steel | €49.64 | |
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MSPB-11-A | 11 mm | 28 mm | Aluminum | Bright | 10.01 mm | -0.013 mm to 0 mm | 0.012 mm to 0.05 mm | Alloy Steel | €30.79 | |
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MSPB-11-F | 11 mm | 28 mm | Carbon Steel | Black Oxide | 10.01 mm | -0.013 mm to 0 mm | 0.012 mm to 0.5 mm | Alloy Steel | €26.30 | |
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MSPB-11-SS | 11 mm | 28 mm | Stainless Steel | Bright | 10.01 mm | -0.013 mm to 0 mm | 0.012 mm to 0.5 mm | Stainless Steel | €57.75 | |
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MSPB-12-A | 12 mm | 28 mm | Aluminum | Bright | 10.01 mm | -0.013 mm to 0 mm | 0.012 mm to 0.05 mm | Alloy Steel | €30.79 |
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RULAND MANUFACTURING MSPB-50-SS 50mm Balanced Shaft Collar, 303 SS, Two-Piece Clamp Style, 78mm OD, 19mm Wd.
€395.15 /unit


