FREE delivery on orders over €150
RULAND MANUFACTURING OST8-4-SS 1/4 Inch Oldham Coupling Hub, 303 SS, Set Screw Style, 0.500 Inch OD, 0.222 Inch Lg.
Item: DK6RVWModel: OST8-4-SS
7 In Stock
1/2"
1/4"
Stainless Steel
Ships within 2 days via
€44.46 /unit
Add To Cart
Request a Quote
Payment
Product Specifications:
| Item | Oldham Coupling Hub |
| Angular Misalignment | 0.5° |
| Axial Motion | 0.004" |
| B1 Maximum Shaft Penetration | 0.222" |
| Bore (b1) | 1/4" |
| Bore Tolerance | -0" to +0.001" |
| Finish | Bright |
| Finish Specification | Bright, No Plating |
| Forged Set Screw | M3 |
| Full Bearing Support Required | Yes |
| Hex Wrench Size | 1.5 mm |
| Hub Width (lh) | 0.222" |
| Length (l) | 0.625" |
| Material Specification | Type 303 Austenitic, Non-Magnetic Bar |
| Max Parallel Misalignment | 0.05" |
| Max. Speed | 4500 RPM |
| Mechanical Fuse | Yes |
| Moment Of Inertia | 0.0004 lbs.-in. |
| Number Of Screws | 1 EA |
| Outer Diameter | 1/2" |
| Parallel Misalignment | 0.004" |
| Recommended Inserts | OD8/13-AT |
| Recommended Shaft Tolerance | -0.0005" to 0" |
| Screw Finish | Bright |
| Screw Material | Stainless Steel |
| Seating Torque | 0.73 N-m |
| Temperature | Acetal Disk -10°F to 150°F (-23°C to 65°) |
| Torque Specifications | Torque Ratings Vary With Insert Selection |
| Zero-backlash | Yes |
Shipping Info:
| Ship height (cm) | 1.27 |
| Ship length (cm) | 1.59 |
| Ship width (cm) | 1.27 |
| Country of Origin | US |
Product Variants
| Model | Coupling Size | Length Through Bore | Outside Dia. | Bore Dia. | Coupling Overall Length | Overall Length | Max. Speed | Hub Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| OST21-10-A | Ost21 | 0.59" | 33.3 mm | 5/8" | 1.875" | 15 mm | 4500 RPM | Aluminum | €60.15 | |
| OST21-5-A | Ost21 | 0.59" | 33.3 mm | 0.312" | 1.875" | 15 mm | 4500 RPM | Aluminum | €60.15 | |
| OST21-6-A | Ost21 | 0.59" | 33.3 mm | 3/8" | 1.875" | 15 mm | 4500 RPM | Aluminum | €60.15 | |
| OST21-8-A | Ost21 | 0.59" | 33.3 mm | 1/2" | 1.875" | 15 mm | 4500 RPM | Aluminum | €60.15 | |
| OST26-10-A | Ost26 | 0.71" | 41.3 mm | 5/8" | 2" | 18 mm | 4500 RPM | Aluminum | €72.89 | |
| OST26-12-A | Ost26 | 0.71" | 41.3 mm | 3/4" | 2" | 18 mm | 4500 RPM | Aluminum | €72.89 | |
| OST26-6-A | Ost26 | 0.71" | 41.3 mm | 3/8" | 2" | 18 mm | 4500 RPM | Aluminum | €72.89 |
Explore More
- JUN-AIR
- KEYSHAFT
- MEDCASTER
- STORCH PRODUCTS
- RPM ENGINEERING
- Locknuts
- Socket Set Screws
- Foot Switches
- Turnout Gear Storage Racks
- Arc Flash Clothing Accessories
- HELICOIL Straight Flute Bottoming Taps, 5H, Metric Coarse
- CONDOR Cowhide Leather Green/Gray Palm Gloves
- KEO Combined Drills And Countersinks, Plain Type, 82 Degrees Countersink Angle
- ANVIL 140S Series Threaded Studs
- ANVIL AF035D Series Model K Lateral Sway Brace, Plain
- APPROVED VENDOR Transformer Relay
- ADVANCE TABCO Countertop
- HONEYWELL Actuated Butterfly Valve Assemblies
- TRICO Oil Sampling Bottles
- APPROVED VENDOR Structural Bolts & Heavy Hex Bolts
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
RULAND MANUFACTURING OST8-4-SS 1/4 Inch Oldham Coupling Hub, 303 SS, Set Screw Style, 0.500 Inch OD, 0.222 Inch Lg.
€44.46 /unit