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
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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,
| Bore Dia. | 20 mm |
| Bore Dia. Tolerance | H7 |
| Bore Type | Finished |
| Face Width | 12 mm |
| Finish | Black Oxide |
| For Shaft Angle | 90° |
| Grade | S45C |
| Hub Dia. | 42 mm |
| Hub Projection | 19 mm |
| Hub Type | Hub With Set Screws |
| Includes | Set Screw |
| Keyway | Yes |
| Keyway Depth | 2.8 mm |
| Keyway Width | 6 mm |
| Material | Carbon Steel |
| Maximum Teeth Hardness | 60 Hrc |
| Minimum Teeth Hardness | 50 Hrc |
| Mounting Distance | 48 mm |
| Number Of Set Screws | 1 |
| Number Of Teeth | 20 |
| Outside Dia. | 53.54 mm |
| Overall Length | 32.54 mm |
| Pitch Dia. | 50 mm |
| Precision Class | Jis B 1704:1978 Grade 4 |
| Pressure Angle | 20° |
| Screw Thread Size | M6 |
| Shape | Bk |
| System Of Measurement | Metric |
| Teeth Heat Treatment | Hardened Teeth |
| Tooth Form | Straight |
| Ship weight (kg) | 0.26 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Model | Price | |
|---|---|---|
| SAM1.5-20045 | £84.88 | |
| SAM1.5-20120 | £85.02 | |
| SAM1.5-20060 | £85.18 | |
| SAM2-20045 | £102.40 | |
| SAM2-20060 | £102.40 | |
| SAM2.5-20060 | £150.76 | |
| SAM2.5-20120 | £151.98 |
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+