TBWOODS 4J20MM 4JX20MM SF FLANGE
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$15.07
Bore size20 mmBore size (mm)20mmBore tolerance+.020 to +.041Bore tolerance (in)+0.0005 to +0.0015Component WR2 (lbs ft2)0.0020Component WR²0.002Construction typeFinish bore with keywayCoupling size4Dimension (in) (C)55/64Dimension (in) (D)2-1/2Dimension (in) (H)1-5/8Dimension (in) (S)3/16Dimension (in) (T)7/16Dimension (in.) (E)27/64Flange diameter2.5Horsepower Rating at 100 RPM2Keyseat (mm)6mm x 2.8mmKeyseat size6 mm x 2.8 mmLength through bore22Material typeSintered carbon steelMax angular gap misalignment1.09 mmMax angular misalignment1°Max compatible bore size28Max parallel misalignment1Max RPM7600Max speed7600Min compatible bore size13Outside diameter63Power rating at 100 RPM0.18 kWScrew sizeSetscrewScrew typeFlange, Type JSet screw distance5Setscrew length0.25Setscrew length (mm)1/4Setscrew size, location1/4 20 UNC, One over KS and at 90 DegreesSetscrew torque requirement4Setscrew Torque Requirment (ft lbs)3SF flange length11SF hub diameter41SF hub length11Torque18 NmTorque rate18 Nm
Specifications
| Bore size | 20 mm |
| Bore size (mm) | 20mm |
| Bore tolerance | +.020 to +.041 |
| Bore tolerance (in) | +0.0005 to +0.0015 |
| Component WR2 (lbs ft2) | 0.0020 |
| Component WR² | 0.002 |
| Construction type | Finish bore with keyway |
| Coupling size | 4 |
| Dimension (in) (C) | 55/64 |
| Dimension (in) (D) | 2-1/2 |
| Dimension (in) (H) | 1-5/8 |
| Dimension (in) (S) | 3/16 |
| Dimension (in) (T) | 7/16 |
| Dimension (in.) (E) | 27/64 |
| Flange diameter | 2.5 |
| Horsepower Rating at 100 RPM | 2 |
| Keyseat (mm) | 6mm x 2.8mm |
| Keyseat size | 6 mm x 2.8 mm |
| Length through bore | 22 |
| Material type | Sintered carbon steel |
| Max angular gap misalignment | 1.09 mm |
| Max angular misalignment | 1° |
| Max compatible bore size | 28 |
| Max parallel misalignment | 1 |
| Max RPM | 7600 |
| Max speed | 7600 |
| Min compatible bore size | 13 |
| Outside diameter | 63 |
| Power rating at 100 RPM | 0.18 kW |
| Screw size | Setscrew |
| Screw type | Flange, Type J |
| Set screw distance | 5 |
| Setscrew length | 0.25 |
| Setscrew length (mm) | 1/4 |
| Setscrew size, location | 1/4 20 UNC, One over KS and at 90 Degrees |
| Setscrew torque requirement | 4 |
| Setscrew Torque Requirment (ft lbs) | 3 |
| SF flange length | 11 |
| SF hub diameter | 41 |
| SF hub length | 11 |
| Torque | 18 Nm |
| Torque rate | 18 Nm |
4J20MM