MRA英制
Imperial Part number | Remarks | Thread D [in] | Available TPI P1 | Available TPI P2 | Available TPI P3 | D1 [in] | H [in] | n | SW [mm] | DS [in] | S [in] | Height tot L [in] | Weight est [Lb] | Preload* nom F [LBf] | Torque* nom M [Lbft] | Preload capacity* max [LBf] |
MRA-075-…/W | MRA-075-…/W | 3/4 | 10 | 16 | - | 1.57 | 0.79 | 8 | 4 | 1.54 | 0.20 | 0.98 | 0.37 | 23,600 | 7 | 30,400 |
MRA-087-…/W | MRA-087-…/W | 7/8 | 9 | 14 | - | 1.73 | 0.79 | 8 | 4 | 1.73 | 0.20 | 0.98 | 0.46 | 23,600 | 7 | 30,400 |
MRA-100-…/W | MRA-100-…/W | 1 | 8 | 12 | 14 | 1.89 | 0.94 | 10 | 4 | 1.89 | 0.20 | 1.14 | 0.64 | 30,400 | 7 | 39,300 |
MRA-112-…/W | MRA-112-…/W | 1-1/8 | 7 | 8 | 12 | 2.36 | 1.06 | 8 | 6 | 2.36 | 0.24 | 1.30 | 1.10 | 47,200 | 19 | 61,800 |
MRA-125-…/W | MRA-125-…/W | 1-1/4 | 7 | 8 | 12 | 2.60 | 1.30 | 10 | 6 | 2.48 | 0.24 | 1.54 | 1.57 | 58,500 | 19 | 76,400 |
MRA-137-…/W | MRA-137-…/W | 1-3/8 | 6 | 8 | 12 | 2.67 | 1.30 | 10 | 6 | 2.56 | 0.24 | 1.54 | 1.60 | 58,500 | 19 | 76,400 |
MRA-150-…/W | MRA-150-…/W | 1-1/2 | 6 | 8 | 12 | 3.07 | 1.50 | 10 | 7 | 2.99 | 0.31 | 1.81 | 2.65 | 84,300 | 34 | 111,300 |
MRA-162-…/W | MRA-162-…/W | 1-5/8 | 6 | 8 | 12 | 3.31 | 1.65 | 12 | 7 | 3.23 | 0.31 | 1.97 | 3.37 | 101,200 | 34 | 133,800 |
MRA-175-…/W | MRA-175-…/W | 1-3/4 | 5 | 8 | 12 | 3.54 | 1.77 | 8 | 9 | 3.54 | 0.39 | 2.17 | 4.19 | 114,700 | 70 | 150,700 |
MRA-187-…/W | MRA-187-…/W | 1-7/8 | 6 | 8 | 12 | 3.78 | 1.89 | 10 | 9 | 3.74 | 0.39 | 2.28 | 5.05 | 143,900 | 70 | 188,800 |
MRA-200-…/W | MRA-200-…/W | 2 | 4.5 | 8 | 12 | 4.09 | 1.89 | 12 | 9 | 4.09 | 0.39 | 2.28 | 5.93 | 182,100 | 74 | 246,200 |
MRA-225-…/W | MRA-225-…/W | 2-1/4 | 4.5 | 8 | 12 | 4.41 | 2.28 | 12 | 9 | 4.41 | 0.39 | 2.68 | 8.27 | 182,100 | 74 | 246,200 |
MRA-250-…/W | MRA-250-…/W | 2-1/2 | 4 | 8 | 12 | 5.04 | 2.52 | 10 | 12 | 5.04 | 0.47 | 2.99 | 12.24 | 256,300 | 166 | 341,700 |
MRA-275-…/W | MRA-275-…/W | 2-3/4 | 4 | 8 | 12 | 5.67 | 2.76 | 12 | 12 | 5.67 | 0.47 | 3.23 | 16.80 | 308,000 | 166 | 410,300 |
MRA-300-…/W | MRA-300-…/W | 3 | 4 | 6 | 8 | 5.98 | 3.15 | 14 | 12 | 5.98 | 0.47 | 3.62 | 20.99 | 359,700 | 166 | 480,000 |
MRA-325-…/W | MRA-325-…/W | 3-1/4 | 4 | 6 | 8 | 6.40 | 3.15 | 14 | 12 | 6.40 | 0.47 | 3.62 | 23.79 | 359,700 | 166 | 480,000 |
MRA-350-…/W | MRA-350-…/W | 3-1/2 | 4 | 6 | 8 | 6.69 | 3.39 | 16 | 12 | 6.69 | 0.47 | 3.86 | 27.03 | 411,400 | 166 | 548,600 |
MRA-375-…/W | MRA-375-…/W | 3-3/4 | 4 | 6 | 8 | 6.89 | 3.39 | 16 | 12 | 6.89 | 0.47 | 3.86 | 27.82 | 411,400 | 166 | 548,600 |
MRA-400-…/W | MRA-400-…/W | 4 | 4 | 6 | 8 | 7.48 | 4.02 | 12 | 16 | 7.48 | 0.63 | 4.65 | 39.37 | 519,300 | 347 | 690,200 |
MRA-425-…/W | MRA-425-…/W | 4-1/4 | 4 | 6 | 8 | 8.23 | 4.02 | 14 | 16 | 8.23 | 0.63 | 4.65 | 47.66 | 604,800 | 347 | 803,700 |