We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Wednesday, Jan 1
Payment Methods
Delivery Partners
Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Disc Coupling |
| Angular Misalignment | 1 Deg. |
| Axial Misalignment | ± 0.20" |
| Bore A | 1/2" x 5/8" |
| Bore B | 1/2" x 5/8" |
| Bore Type | Finished Bore |
| Clamp Screw Size | M5 |
| Coupling Size | MDSD50C |
| Coupling Type | Mini Disc Coupling |
| Coupling Weight (lb.) | 4.23 oz. |
| Dimension Hd | 1.535" |
| Disc Material | Stainless Steel |
| Hub Material | Aluminum |
| Keyway | Without Keyway |
| Length Through Bore | 0.764" |
| Max. Bore | 0.787" |
| Max. Operating Temperature | 300 Deg. F |
| Min. Bore | 0.394" |
| Moment Of Inertia | 0.1264 lbs.in.sq. |
| Nominal Torque | 66 in.-lbs. |
| Outside Dia. | 1.969" |
| Overall Length | 1.732" |
| Series | MDSD Series |
| Style | Clamp Screw |
| System Of Measurement | Imperial |
| Torsional Stiffness | 32745 in.-lbs./rad |
| Volume | 6.71490 cu. in. |
| Ship weight (kg) | 0.12 |
| Model | Bore A | Bore B | Bore Size | Clamp Screw Size | Coupling Size | Dimension Hd | Length Through Bore | Max. Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 68514477186 | - | - | 3/16" | M3 | MDSD32C | 0.866" | 0.539" | 0.394" | - | RFQ
|
| 68514477187 | 3/16" x 1/4" | 3/16" x 1/4" | - | M3 | MDSD32C | 0.866" | 0.539" | 0.394" | - | RFQ
|
| 68514477188 | - | - | 1/4" | M3 | MDSD32C | 0.866" | 0.539" | 0.394" | - | RFQ
|
| 68514477189 | - | - | 1/4" | M4 | MDSD40C | 1.102" | 0.650" | 0.551" | £258.91 | |
| 68514477190 | 1/4" x 3/8" | 1/4" x 3/8" | - | M4 | MDSD40C | 1.102" | 0.650" | 0.551" | - | RFQ
|
| 68514477191 | - | - | 5/16" | M4 | MDSD40C | 1.102" | 0.650" | 0.551" | - | RFQ
|
| 68514477192 | - | - | 3/8" | M4 | MDSD40C | 1.102" | 0.650" | 0.551" | - | RFQ
|
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+