Bore size1 5/8 inBore size (in)1-5/8Bore tolerance+.0005 to +.0015Capscrew sizeQty 4 -- 7/16 x 3-1/4Capscrew size (in)Qty 4 -- 7/16 x 3-1/4Capscrew torque requirement50 in-lbsCapscrew torque requirment (ft lbs)50Component WR2 (lbs ft2)0.1471Component WR²0.1471Construction typeFinish bore with keywayCoupling size10Dimension (in) (C)2 11/32Dimension (in) (H)4 3/8Dimension (in) (S)1 1/2Horsepower Rating at 100 RPM61Keyseat (in)3/8 x 3/16Keyseat size3/8 in x 3/16 inLength through bore2.34375Material typeHigh strength cast ironMax angular gap misalignment0.128 (in) with EPDM/Neoprene Sleeves and 0.032 (in) with Hytrel SleevesMax angular misalignment1° with EPDM/neoprene sleeves and 1/4° with hytrel sleevesMax compatible bore size3.375Max parallel misalignment12Max RPM3600Max speed3600Min compatible bore size0.4375Power rating at 100 RPM4.4 kW with EPDM or Neoprene sleeve, 13 kW with Hytrel sleeveScrew sizeSetscrewScrew typeHub, spacerSet screw distance1.5Setscrew length1Setscrew length (in)1Setscrew size, location1/2 13 UNC, over keyseatSetscrew torque requirement50Setscrew Torque Requirment (ft lbs)50SF hub diameter4.375Torque3,735 in-lb with EPDM or Neoprene sleeve, 11,350 in-lb with Hytrel sleeveTorque rate3,735 (in-lbs) with EPDM or Neoprene sleeve; 11,350 (in-lbs) with Hytrel sleeve
| Bore size | 1 5/8 in |
| Bore size (in) | 1-5/8 |
| Bore tolerance | +.0005 to +.0015 |
| Capscrew size | Qty 4 -- 7/16 x 3-1/4 |
| Capscrew size (in) | Qty 4 -- 7/16 x 3-1/4 |
| Capscrew torque requirement | 50 in-lbs |
| Capscrew torque requirment (ft lbs) | 50 |
| Component WR2 (lbs ft2) | 0.1471 |
| Component WR² | 0.1471 |
| Construction type | Finish bore with keyway |
| Coupling size | 10 |
| Dimension (in) (C) | 2 11/32 |
| Dimension (in) (H) | 4 3/8 |
| Dimension (in) (S) | 1 1/2 |
| Horsepower Rating at 100 RPM | 61 |
| Keyseat (in) | 3/8 x 3/16 |
| Keyseat size | 3/8 in x 3/16 in |
| Length through bore | 2.34375 |
| Material type | High strength cast iron |
| Max angular gap misalignment | 0.128 (in) with EPDM/Neoprene Sleeves and 0.032 (in) with Hytrel Sleeves |
| Max angular misalignment | 1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves |
| Max compatible bore size | 3.375 |
| Max parallel misalignment | 12 |
| Max RPM | 3600 |
| Max speed | 3600 |
| Min compatible bore size | 0.4375 |
| Power rating at 100 RPM | 4.4 kW with EPDM or Neoprene sleeve, 13 kW with Hytrel sleeve |
| Screw size | Setscrew |
| Screw type | Hub, spacer |
| Set screw distance | 1.5 |
| Setscrew length | 1 |
| Setscrew length (in) | 1 |
| Setscrew size, location | 1/2 13 UNC, over keyseat |
| Setscrew torque requirement | 50 |
| Setscrew Torque Requirment (ft lbs) | 50 |
| SF hub diameter | 4.375 |
| Torque | 3,735 in-lb with EPDM or Neoprene sleeve, 11,350 in-lb with Hytrel sleeve |
| Torque rate | 3,735 (in-lbs) with EPDM or Neoprene sleeve; 11,350 (in-lbs) with Hytrel sleeve |