TBWOODS 12SCH218 12SC-HX2 1/8 SF Hub
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$321.28
Bore size2 1/8 inBore size (in)2 1/8Bore tolerance+.0005 to +.0020Capscrew sizeQty 4 -- 5/8 x 4Capscrew size (in)Qty 4 -- 5/8 x 4Capscrew torque requirement18Capscrew torque requirment (ft lbs)150Component WR2 (lbs ft2)0.5597Component WR²0.5597Construction typeFinish bore with keywayCoupling size12Dimension (in) (C)2 31/32Dimension (in) (H)5 3/4Dimension (in) (S)1-5/8Horsepower Rating at 100 RPM66Keyseat (in)1/2 x 1/4Keyseat size1/2 in x 1/4 inLength through bore2.96875Material typeHigh strength cast ironMax angular gap misalignment0.175 (in) with EPDM/Neoprene Sleeves and 0.042 (in) with Hytrel SleevesMax angular misalignment1° with EPDM/neoprene sleeves and 1/4° with hytrel sleevesMax compatible bore size3.9375Max parallel misalignment16Max RPM2800Max speed2800Min compatible bore size0.875Power rating at 100 RPM11 kW with EPDM or Neoprene sleeve, 37 kW with Hytrel sleeveScrew sizeSetscrewScrew typeHub, spacerSet screw distance1.625Setscrew length1.25Setscrew length (in)1 1/4Setscrew size, location5/8 11 UNC, over keyseatSetscrew torque requirement165Setscrew Torque Requirment (ft lbs)165SF hub diameter5.75Torque9,360 in-lb with EPDM or Neoprene sleeve, 31,500 in-lb with Hytrel sleeveTorque rate9,360 (in-lbs) with EPDM or Neoprene sleeve; 31,500 (in-lbs) with Hytrel sleeve
Specifications
| Bore size | 2 1/8 in |
| Bore size (in) | 2 1/8 |
| Bore tolerance | +.0005 to +.0020 |
| Capscrew size | Qty 4 -- 5/8 x 4 |
| Capscrew size (in) | Qty 4 -- 5/8 x 4 |
| Capscrew torque requirement | 18 |
| Capscrew torque requirment (ft lbs) | 150 |
| Component WR2 (lbs ft2) | 0.5597 |
| Component WR² | 0.5597 |
| Construction type | Finish bore with keyway |
| Coupling size | 12 |
| Dimension (in) (C) | 2 31/32 |
| Dimension (in) (H) | 5 3/4 |
| Dimension (in) (S) | 1-5/8 |
| Horsepower Rating at 100 RPM | 66 |
| Keyseat (in) | 1/2 x 1/4 |
| Keyseat size | 1/2 in x 1/4 in |
| Length through bore | 2.96875 |
| Material type | High strength cast iron |
| Max angular gap misalignment | 0.175 (in) with EPDM/Neoprene Sleeves and 0.042 (in) with Hytrel Sleeves |
| Max angular misalignment | 1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves |
| Max compatible bore size | 3.9375 |
| Max parallel misalignment | 16 |
| Max RPM | 2800 |
| Max speed | 2800 |
| Min compatible bore size | 0.875 |
| Power rating at 100 RPM | 11 kW with EPDM or Neoprene sleeve, 37 kW with Hytrel sleeve |
| Screw size | Setscrew |
| Screw type | Hub, spacer |
| Set screw distance | 1.625 |
| Setscrew length | 1.25 |
| Setscrew length (in) | 1 1/4 |
| Setscrew size, location | 5/8 11 UNC, over keyseat |
| Setscrew torque requirement | 165 |
| Setscrew Torque Requirment (ft lbs) | 165 |
| SF hub diameter | 5.75 |
| Torque | 9,360 in-lb with EPDM or Neoprene sleeve, 31,500 in-lb with Hytrel sleeve |
| Torque rate | 9,360 (in-lbs) with EPDM or Neoprene sleeve; 31,500 (in-lbs) with Hytrel sleeve |
12SCH218