ATRA-FLEX Catalog 2025

COUPLINGS ARE MADE TO ORDER

LIMITED END FLOAT COUPLINGS LIMITEDɃENDɃFLOATɃOfTLIN#S

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 (MeetsɃATIɃȁǼǻɃStan”ar”sɃMaximumɃou×lin£ɃEn”ɃFloatɃReÙuirements) fseɃlimite”Ƀen”ɃĉoatɃhubsɃan”ɃinsertsɃ¢or a××liŽationsɃwithɃsleeveɃbearin£ɃmotorsɍɃIDɃʉɃFD ¢ansɃorɃanyɃa××liŽationɃreÙuirin£Ƀlimite”ɃaxialɃen” ĉoatɌɃAllɃotherɃŽom×onentsɃareɃstan”ar”ɏɃtheyɃŽan beɃuse”ɃinɃnon-s×aŽerɍɃĉywheelɍɃetŽɌ Note: Limite”Ƀen”ɃĉoatɃŽou×lin£sɃŽanɃbeɃs×eŽialɃor”ere”Ƀ¢or en”ɃĉoatɃʤə-ɃinŽreaseɃorɃ”eŽreaseɃan”ɃaŽŽommo”ateɃ£reater an£ularɃmisali£nmentɌ

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 F LOAT +/-

0.025 0.015 0.015 0.050 0.080 0.100 0.100 0.100 0.100 0.100 0.100

APPROX. WT. (LBS)

4 10 19 36 72 125 190 320 475 964 1,200

25

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