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 Tuesday, Dec 31
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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 | C Type Hub |
| Bore Dia. | 1-7/8" |
| Bore Size | 1 mm |
| Bore Tolerance | +0.0005" to +0.0015" |
| Bore Type | Finished with Keyway |
| Capscrew Size | 5/16-24 NF X 1 1/4 Clamping Screw |
| Capscrew Torque | 30 lbs.-in. |
| Component Wr | 0.0596 lbs.-sq. ft. |
| Coupling Size | 7 |
| Flange Length | 0.78125" |
| Hub | Shaft Hub |
| Hub Dia. | 3 1/4" |
| Hub Length | 1.41" |
| Keyseat Size (in.) | 1/2" x 1/4" |
| Length Through Bore | 2 5/16" |
| Material | High Strength Cast Iron |
| Max. Angular Gap Misalignment | 0.081" |
| Max. Angular Misalignment | 1 Deg. |
| Max. Parallel Misalignment (in.) | 0.02" |
| Max. Rpm | 5250 rpm |
| Outside Dia. | 4 5/8" |
| Product Type | Sure-Flex Type C Clamp Hub |
| Rated Torque | 940 lbs.-in. |
| Set Screw Distance | 7/16" |
| Set Screw Size | 5/16-18 UNC |
| Setscrew | 5/16-18 UNC |
| Setscrew Length | 3/8" |
| Setscrew Location | Over Keyseat |
| Setscrew Torque Requirement | 13 lbs.-in. |
| Sf Hub Length | 1.41" |
| Size | 7 |
| Torque | 1028 Nm |
| Weight | 3.6 Lbs. |
| Ship weight (kg) | 1.62 |
| Model | Bore Dia. | Bore Size | Bore Tolerance | Bore Type | Capscrew Size | Capscrew Torque | Component Wr | Coupling Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 6C118 | 1-1/8" | 1 mm | +0.0005" to +0.0015" | Finished with Keyway | 1/4-20 NC X 1 1/4 Clamping Screw | 15 lbs.-in. | 0.0357 lbs.-sq. ft. | 6 | £202.28 | |
| 8C178 | 1-7/8" | 1 mm | +0.0005" to +0.0015" | Finished with Keyway | 3/8-24 NF X 1 1/4 Clamping Screw | 55 lbs.-in. | 0.1411 lbs.-sq. ft. | 8 | £277.78 | |
| 8C218 | 2-1/8" | 2 mm | +0.0005" to +0.0020" | Finished with Keyway | 3/8-24 NF X 1 1/4 Clamping Screw | 55 lbs.-in. | 0.1411 lbs.-sq. ft. | 8 | £277.78 | |
| 9C158 | 1-5/8" | 1 mm | +0.0005" to +0.0015" | Finished with Keyway | 3/8-24 NF X 1 1/4 Clamping Screw | 55 lbs.-in. | 0.2758 lbs.-sq. ft. | 9 | £337.31 | |
| 9C218 | 2-1/8" | 2 mm | +0.0005" to +0.0020" | Finished with Keyway | 3/8-24 NF X 1 1/4 Clamping Screw | 55 lbs.-in. | 0.2758 lbs.-sq. ft. | 9 | £337.31 | |
| 10C158 | 1-5/8" | 1 mm | +0.0005" to +0.0015" | Finished with Keyway | 1/2-20 NF X 2 Clamping Screw | 100 lbs.-in. | 0.6431 lbs.-sq. ft. | 10 | £427.68 | |
| 10C238 | 2-3/8" | 2 mm | +0.0005" to +0.0020" | Finished with Keyway | 1/2-20 NF X 2 Clamping Screw | 100 lbs.-in. | 0.6431 lbs.-sq. ft. | 10 | £427.68 |
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+