MBC33-10-10-A joint by Ruland
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The MBC33-10-10-A joint is a precision motion-control component featuring a 33.3 mm outer diameter and an overall length of 42.9 mm. It is equipped with dual 10 mm bores, each accommodating a maximum shaft penetration of 20.4 mm, and a bore tolerance of +0.03 mm / -0.00 mm. Built with 2024-T351 aluminum bar hubs and a type 321 stainless steel bellows, this joint handles a dynamic torque reversing of 3.40 Nm, a dynamic torque non-reversing of 6.80 Nm, and a static torque of 13.6 Nm. It provides torsional stiffness of 45 Nm/Deg while supporting an angular misalignment of 1.5°, parallel misalignment of 0.15 mm, and axial motion of 0.40 mm. Fastening is achieved using two alloy steel M2.5 forged clamp screws with a black oxide finish, tightened to a seating torque of 2.1 Nm using a 2.5 mm hex wrench. Designed to operate at speeds up to 10,000 RPM and temperatures ranging from -40°F to 200°F (-40°C to 93°C), the MBC33-10-10-A includes a sulfuric anodized MIL-A-8625 Type II, Class 2 and ASTM B580 finish specification.
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Where can I buy MBC33-10-10-A by Ruland in the USA?
You can purchase MBC33-10-10-A by Ruland from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
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Characteristics
| Manufacturer | Ruland |
|---|---|
| Part number | MBC33-10-10-A |
| Inner Code | 4051912 |
| Custom Code | 8483608000 |
Technical specification
| Product type | Aluminum bellows joint |
|---|---|
| Bore (B1) | 10 mm |
| Small Bore (B2) | 10 mm |
| B1 Max Shaft Penetration | 20.4 mm |
| B2 Max Shaft Penetration | 20.4 mm |
| Outer Diameter (OD) | 33.3 mm |
| Bore Tolerance | +0.03 mm / -0.00 mm |
| Length (L) | 42.9 mm |
| Hub Width (LH) | 15.00 mm |
| Fastening Hardware | Forged Clamp Screw M2,5 |
| Screw Material | Alloy Steel |
| Hex Wrench Size | 2.5 mm |
| Screw Finish | Black Oxide |
| Seating Torque | 2.1 Nm |
| Number of Screws | 2 ea |
| Dynamic Torque Reversing | 3.40 Nm |
| Angular Misalignment | 1.5° |
| Dynamic Torque Non-Reversing | 6.80 Nm |
| Parallel Misalignment | 0.15 mm |
| Static Torque | 13.6 Nm |
| Axial Motion | 0.40 mm |
| Torsional Stiffness | 45 Nm/Deg |
| Maximum Speed | 10,000 RPM |
| Material Hubs | 2024-T351 Aluminum Bar |
| Material Bellows | Type 321 Stainless Steel |
| Temperature | -40°F to 200°F (-40°C to 93°C) |
| Finish Specification | Sulfuric Anodized MIL-A-8625 Type II, Class 2 and ASTM B580 |
| Recommended Shaft Tolerance | +0.000 mm / -0.013 mm |
| UPC | 634529063835 |