COUPLINGS ARE MADE TO ORDER
LIMITED END FLOAT COUPLINGS
EF (+/-)
G
E
FIGURE 5 LIMITED END FLOAT
J2
FIGURE 21 LIMITED END BOLT
J1
For Sleeve Bearing Motors And All Other Applications Requiring Axial End-Float Restrictions (Meets API 610 Standards Maximum Coupling End Float Requirements) Use limited end float hubs and inserts for applications with sleeve bearing motors, ID & FD fans or any application requiring limited axial end float. All other components are standard; they can be used in non-spacer, flywheel, etc. Note: Limited end float couplings can be special ordered for end float +/- increase or decrease and accommodate greater angular misalignment.
D1
D3
D2
L
K
SIZE
M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M12
D1
3.960
4.700 5.730 7.600 9.700 11.800 13.600 15.850 17.860 19.875 27.600
G
3.575 4.575 5.075 6.700 9.200 11.200 12.200 14.700 18.200 20.250 23.250
MAXIMUM BORE
1.750 2.250 2.500 3.375 4.500 5.500 6.000 7.250 9.000 10.000 13.250
RSB
0.430 0.410 0.625 0.940 1.000 1.500 1.750 2.400 2.900 3.750 4.000
L
1.700 2.200 2.450 3.200 4.440 5.440 5.940 7.190 8.940 9.940 11.450
D2
2.875 3.500 4.000 5.500 6.500 8.000 9.000 10.500 12.000 14.000 18.500
D3
3.150 3.900 4.900 6.400 8.150 9.930 11.900 13.940 15.900 17.900 23.900
J1
0.850 1.250 1.125 1.350 2.300 3.000 2.500 2.750 4.375 5.500 5.500
J2
1.750 2.250 2.500 3.250 4.500 5.500 6.000 7.250 9.000 10.000 11.500
K
1.550 1.635 2.040 3.100 3.500 3.900 5.180 6.280 6.530 6.650 9.200
E
0.075 0.075 0.075 0.200 0.200 0.200 0.200 0.200 0.200 0.250 0.250
AXIAL END FLOAT +/-
0.025 0.0150.0150.0500.0800.100 0.100 0.100 0.100 0.1000.100
APPROX. WT. (LBS)
4 10 19 36 72 125 190 320 475 964 1,200
25
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