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L type hubs are used with L type spiders to form L type couplings for accommodating parallel & angular misalignments between two rotating shafts. The keyway-type hubs provide a fail-safe design by ensuring a secure connection with shafts.
A| Style | Model | Keyway Size | Outside Dia. | Hub Material | Max. Speed | Coupling Size | Number Of Jaws | Overall Length | Length Through Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 68514437235 | 0.094" x 0.047" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £19.27 | |
| A | 68514444007 | 0.094" x 0.047" | 1 9/25" | Sintered Iron | 14000 RPM | - | 2 | 1.98" | 3/4" | £10.95 | |
| A | 68514441985 | 0.094" x 0.047" | 1 9/25" | Sintered Iron | 14000 RPM | - | 2 | 1.98" | 3/4" | £10.95 | |
| A | 68514428089 | 0.094" x 0.047" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £13.19 | |
| A | 68514437234 | 0.094" x 0.047" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £13.19 | |
| A | 68514438198 | 0.094" x 0.047" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £39.36 | |
| A | 68514437237 | 0.094" x 0.047" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £58.20 | |
| A | 68514444713 | 0.094" x 0.047" | 1 2/25" | Sintered Iron | 18000 RPM | - | 2 | 1.71" | 0.62" | £7.40 | |
| A | 68514428877 | 0.094" x 0.047" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £22.47 | |
| A | 68514446121 | 0.094" x 0.047" | 1 2/25" | Sintered Iron | 18000 RPM | - | 2 | 1.71" | 0.62" | £7.40 | |
| A | 68514427613 | 0.094" x 0.047" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.51" | 1" | £31.14 | |
| A | 68514426088 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.51" | 1" | £29.66 | |
| A | 68514428878 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £19.27 | |
| A | 68514437236 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £20.24 | |
| A | 68514437238 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £58.20 | |
| A | 68514444136 | 0.125" x 0.062" | 1 2/25" | Sintered Iron | 18000 RPM | - | 2 | 1.71" | 0.62" | £9.64 | |
| A | 68514410685 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £14.13 | |
| A | 68514426087 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £20.24 | |
| A | 68514451719 | 0.125" x 0.062" | 1 9/25" | Sintered Iron | 14000 RPM | - | 2 | 1.98" | 3/4" | £10.95 | |
| A | 68514428879 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.51" | 1" | £29.66 | |
| A | 68514437248 | 0.125" x 0.062" | 3 8/25" | Sintered Iron | 5000 RPM | - | 3 | 4.22" | 1 17/25" | £77.02 | |
| A | 68514435881 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £13.19 | |
| A | 68514428875 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £13.19 | |
| A | 68514437074 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.51" | 1" | £31.14 | |
| A | 68514411084 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.51" | 1" | £31.14 | |
| A | 68514438200 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £39.36 | |
| A | 68514438199 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £39.36 | |
| A | 68514476377 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £159.12 | RFQ
|
| A | 68514410687 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £13.19 | |
| A | 68514448829 | 0.125" x 0.062" | 1 9/25" | Sintered Iron | 14000 RPM | - | 2 | 1.98" | 3/4" | £10.95 | |
| A | 68514444070 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £12.55 | |
| A | 68514428876 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £19.27 | |
| A | 68514426089 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £55.43 | |
| A | 68514411334 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £37.48 | |
| A | 68514411509 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £58.20 | |
| A | 68514435745 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £12.55 | |
| A | 68514435744 | 0.125" x 0.062" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £13.19 | |
| A | 68514437247 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £58.20 | |
| A | 68514438202 | 0.125" x 0.062" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £39.36 | |
| A | 68514437246 | 0.125" x 0.062" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £19.27 | |
| A | 68514438201 | 0.156" x 0.078" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £39.36 | |
| A | 68514437244 | 0.156" x 0.078" | 3 8/25" | Sintered Iron | 5000 RPM | - | 3 | 4.22" | 1 17/25" | £75.79 | |
| A | 68514437243 | 0.156" x 0.078" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £58.20 | |
| A | 68514437245 | 0.156" x 0.078" | 3 3/4" | Sintered Iron | 5000 RPM | - | 3 | 4 1/2" | 1 3/4" | £101.88 | |
| A | 68514451104 | 0.156" x 0.078" | 1 9/25" | Sintered Iron | 14000 RPM | - | 2 | 1.98" | 3/4" | £10.95 | |
| A | 68514437240 | 0.156" x 0.078" | 1 3/4" | Sintered Iron | 11000 RPM | - | 3 | 2.13" | 0.82" | £13.19 | |
| A | 68514437242 | 0.156" x 0.078" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.51" | 1" | £29.66 | |
| A | 68514437241 | 0.156" x 0.094" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £19.27 | |
| A | 68514476291 | 0.188" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £161.31 | |
| A | 68514438468 | 0.188" x 0.094" | 4 1/2" | Sintered Iron | 5000 RPM | - | 3 | 4.86" | 1.94" | £159.27 | |
| A | 68514437259 | 0.188" x 0.094" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £54.63 | |
| A | 68514426211 | 0.188" x 0.094" | 3 8/25" | Sintered Iron | 5000 RPM | - | 3 | 4.22" | 1 17/25" | £77.02 | |
| A | 68514410774 | 0.188" x 0.094" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £19.26 | |
| A | 68514411337 | 0.188" x 0.094" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £39.36 | |
| A | 68514437261 | 0.188" x 0.094" | 3 3/4" | Sintered Iron | 5000 RPM | - | 3 | 4 1/2" | 1 3/4" | £101.88 | |
| A | 68514437260 | 0.188" x 0.094" | 3 8/25" | Sintered Iron | 5000 RPM | - | 3 | 4.22" | 1 17/25" | £79.59 | |
| A | 68514437257 | 0.188" x 0.094" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.15" | 0.82" | £20.24 | |
| A | 68514437258 | 0.188" x 0.094" | 2.11" | Sintered Iron | 9000 RPM | - | 3 | 2.51" | 1" | £31.14 | |
| A | 68514411510 | 0.188" x 0.094" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 3 12/25" | 1.38" | £58.20 | |
| A | 68514411336 | 0.188" x 0.094" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £39.36 | |
| A | 68514411338 | 0.188" x 0.094" | 2.54" | Sintered Iron | 7000 RPM | - | 3 | 2 21/25" | 1.06" | £34.44 |
Jaw couplings fail because of the following factors - overload, normal wear, excessive misalignment, insufficient lubrication, vibration and harsh environmental conditions.
These hubs feature sintered iron / cast iron construction for ensuring high compression strength and porosity resistance.
Scan down the keyway or bore column to the 2-inch bore entry. Read across the L190 column for locating the brand's UPC number - 12303. This number is prefixed with the Lovejoy UPC number - 685144.
These couplings are used in pumps, compressors, gearboxes, mixers, blowers and conveyors.