Tsubaki: The solution for shaft locking devices
FL Inch Series FLUSH-MOUNT SELF-CENTERING STYLE
Installing to hubs with a guide portion when L2 B 2 l (See Installation Example B) Installing to hubs without a guide portion (See Installation Example C) D N is the minimum hub diameter required to tolerate P ’ or the pressure exerted from within the hub.
<EXAMPLE> Hub Material Yield Point = 35500 psi PL2FL = 6.242 ” min. hub diameter
Installation Example B When installing to hubs with a guide portion,the hub configuration coefficient is as follows: K 3 ＝1.0
Installation Example C When installing to hubs without a guide portion, the hub configuration coefficient is as follows: K 3 ＝1.0
Min. Hub Dia. (D N in inches)
Yield Point and Material examples
147 Mpa 21300 psi
176 Mpa 25500 psi
206 Mpa 29900 psi
225 Mpa 32600 psi
245 Mpa 35500 psi
274 Mpa 39700 psi
294 Mpa 42600 psi
343 Mpa 49700 psi
392 Mpa 56900 psi
441 Mpa 64000 psi
Model Number Hub Contact Pressure P’ (psi)
1010 304SS 316SS
1015 1118
1020
1030
1035 1040 1144
4140 1045
1055
PL3/4 PL7/8
FL 13747 FL 13747 FL 16153
3.982 3.982 5.301 7.025 7.025 7.493
3.379 3.379 4.151 5.059 5.059 5.455 6.753 6.366 7.945 7.925 7.925 7.925 7.632
3.043 3.043 3.605 4.263 4.263 4.613 5.295 5.256 6.018 6.368 6.368 6.368 6.356 7.597 7.597 7.462 7.462 8.743 8.743
2.900 2.900 3.387 3.962 3.962 4.293 4.812 4.851 5.418 5.828 5.828 5.828 5.884 6.803 6.803 6.788 6.788 7.791 7.791 8.912 8.912 8.912 9.045 9.045 9.052
2.783 2.783 3.215 3.730 3.730 4.046 4.459 4.545 4.989 5.427 5.427 5.427 5.524 6.242 6.242 6.294 6.294 7.127 7.127 8.028 8.028 8.028 8.348 8.348 8.413 9.495 9.498 9.533
2.654 2.654 3.030 3.487 3.487 3.786 4.104 4.227 4.564 5.019 5.019 5.019 5.149 5.693 5.693 5.796 5.796 6.481 6.481 7.202 7.202 7.202 7.653 7.653 7.765 8.561 8.637 8.732 9.582 9.640 9.640 9.717
2.585 2.585 2.933 3.360 3.360 3.650 3.924 4.064 4.352 4.811 4.811 4.811 4.955 5.420 5.420 5.545 5.545 6.162 6.162 6.806 6.806 6.806 7.305 7.305 7.435 8.108 8.213 8.331 9.042 9.134 9.134 9.239
2.457 2.457 2.757 3.136 3.136 3.408 3.614 3.775 3.988 4.447 4.447 4.447 4.611 4.955 4.955 5.108 5.108 5.620 5.620 6.146 6.146 6.146 6.706 6.706 6.862 7.348 7.491 7.642 8.148 8.284 8.284 8.428 9.160 9.160
2.368 2.368 2.636 2.983 2.983 3.245 3.408 3.582 3.750 4.205 4.205 4.205 4.380 4.652 4.652 4.820 4.820 5.269 5.269 5.727 5.727 5.727 6.312 6.312 6.482 6.862 7.024 7.190 7.582 7.740 7.740 7.902 8.572 8.572
2.302 2.302 2.548 2.873 2.873 3.126 3.262 3.442 3.582 4.032 4.032 4.032 4.213 4.438 4.438 4.614 4.614 5.022 5.022 5.436 5.436 5.436 6.033 6.033 6.211 6.523 6.695 6.870 7.190 7.360 7.360 7.532 8.158 8.158
PL1
PL1-1/8 FL 17621 PL1-3/16 FL 17621 PL1-1/4 FL 17466 PL1-3/8 FL 19961 PL1-7/16 FL 18426 PL1-1/2 FL 20729 PL1-5/8 FL 19304 PL1-11/16 FL 19304 PL1-3/4 FL 19304 PL1-7/8 FL 18097 PL1-15/16 FL 21114
13.015
9.481
21.563 13.252 13.252 13.252 11.014 45.068 45.068 17.841 17.841
10.239 10.239
PL2
FL 21114
PL1-1/8 FL 19872 PL1-3/16 FL 19872 PL2-1/4 FL 21449 PL2-3/8 FL 21449 PL2-7/16 FL 22860 PL2-1/2 FL 22860 PL2-9/16 FL 22860 PL2-11/16 FL 20463 PL2-3/4 FL 20463 PL2-7/8 FL 19573 PL2-15/16 FL 22370
9.481 9.481
na na na na na na na na na na na na na na na na na
12.026 12.026 15.930 15.930 15.930 13.051 13.051 12.461 17.634 16.010 15.024 22.282 19.581 19.581 18.011 20.691 20.691
10.253 10.253 10.253 10.014 10.014
9.918
11.943 11.649 11.464 13.819 13.391 13.391 13.105 14.560 14.560
10.481 10.382 10.340 11.937 11.775 11.775 11.680 12.879 12.879
PL3
FL 21437
PL3-1/4 FL 20580 PL3-3/8 FL 23152 PL3-7/16 FL 22262 PL3-1/2 FL 22262 PL3-3/4 FL 21437 PL3-15/16 FL 21916
10.714 10.680 10.680 10.685 11.725 11.725
10.617 10.617
10.075 10.075
PL4
FL 21916
35
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