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Shaft Diameter
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For Rotary Motion
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Number of Set Screws Included
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DFARS Specialty Metals
Export Control Classification Number (ECCN)
Set Screw Flexible Shaft Couplings
Hubs | Buna-N Spiders | Hytrel Spiders | Polyurethane Spiders | Polyurethane Split Spiders | 347 Stainless Steel Retaining Rings | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Misalignment Capability | Misalignment Capability | Misalignment Capability | Misalignment Capability | |||||||||||||||||||||||||||||||||||||||
Overall Lg. | OD | For Shaft Type | For Rotary Motion | For Shaft Dia. | Each | Max. Rotation Speed, rpm | Max. Torque, in·lbf | Parallel | Angular | Temp. Range, ° F | Spider Material | Each | Max. Rotation Speed, rpm | Max. Torque, in·lbf | Parallel | Angular | Temp. Range, ° F | Spider Material | Each | Max. Rotation Speed, rpm | Max. Torque, in·lbf | Parallel | Angular | Temp. Range, ° F | Spider Material | Each | Max. Rotation Speed, rpm | Max. Torque, in·lbf | Parallel | Angular | Temp. Range, ° F | Spider Material | Each | Each | ||||||||
Iron Hubs | ||||||||||||||||||||||||||||||||||||||||||
| 2 27/32" | 2 35/64" | Keyed | Forward/Reverse, Start/Stop | 1 3/16" | 6408K16 | 000000 | 7,000 | 315 | 0.015" | 1° | -40 to 212 | Buna-N | 6408K77 | 000000 | 3,600 | 790 | 0.015" | 0.5° | -55 to 245 | Hytrel | 6408K96 | 0000000 | 3,600 | 475 | 0.015" | 1° | -30 to 160 | Polyurethane Rubber | 2410K15 | 000000 | 7,700 | 1,110 | 0.03" | 2° | -30 to 200 | Polyurethane Rubber | 2393K34 | 0000000 | 2393K24 | 000000 | ||
| 3 31/64" | 2 35/64" | Keyed | Forward/Reverse, Start/Stop | 1 3/16" | 6408K17 | 00000 | 7,000 | 315 | 0.015" | 1° | -40 to 212 | Buna-N | 6408K77 | 00000 | 3,600 | 790 | 0.015" | 0.5° | -55 to 245 | Hytrel | 6408K96 | 000000 | 3,600 | 475 | 0.015" | 1° | -30 to 160 | Polyurethane Rubber | 2410K15 | 00000 | 7,700 | 1,110 | 0.03" | 2° | -30 to 200 | Polyurethane Rubber | 2393K34 | 000000 | 2393K24 | 00000 | ||
| 4 7/32" | 3 21/64" | Keyed | Forward/Reverse, Start/Stop | 1 3/16" | 6408K18 | 00000 | 5,000 | 790 | 0.015" | 1° | -40 to 212 | Buna-N | 6408K79 | 00000 | 3,600 | 2,265 | 0.015" | 0.5° | -55 to 245 | Hytrel | 6408K97 | 000000 | 3,600 | 1,185 | 0.015" | 1° | -30 to 160 | Polyurethane Rubber | 2410K17 | 000000 | 5,900 | 2,180 | 0.03" | 2° | -30 to 200 | Polyurethane Rubber | 2393K35 | 000000 | 2393K25 | 000000 | ||
| 4 1/2" | 3 3/4" | Keyed | Forward/Reverse, Start/Stop | 1 3/16" | 6408K19 | 000000 | 5,000 | 1,240 | 0.015" | 1° | -40 to 212 | Buna-N | 6408K81 | 00000 | 3,600 | 3,705 | 0.015" | 0.5° | -55 to 245 | Hytrel | 6408K98 | 000000 | 3,600 | 1,860 | 0.015" | 1° | -30 to 160 | Polyurethane Rubber | 2410K19 | 000000 | — | — | — | — | — | — | ——— | 0 | ——— | 0 | ||
Clamping Rigid Shaft Couplings
Steel
For Shaft Dia. | Overall Lg. | OD | Max. Rotation Speed, rpm | Max. Torque, in·lbf | For Rotary Motion | Each | |||
|---|---|---|---|---|---|---|---|---|---|
For Keyed Shafts | |||||||||
| 1 3/16" × 1 3/16" | 3 1/4" | 2 1/16" | 4,000 | 5,000 | Forward/Reverse, Start/Stop, Continuous | 61005K95 | 0000000 | ||
For Round Shafts | |||||||||
| 1 3/16" × 1" | 3 1/4" | 2 1/16" | 4,000 | 5,000 | Forward/Reverse, Start/Stop, Continuous | 61005K85 | 000000 | ||
| 1 3/16" × 1 3/16" | 3 1/4" | 2 1/16" | 4,000 | 5,000 | Forward/Reverse, Start/Stop, Continuous | 61005K84 | 000000 | ||
303 Stainless Steel
For Shaft Dia. | Overall Lg. | OD | Max. Rotation Speed, rpm | Max. Torque, in·lbf | For Rotary Motion | Each | |||
|---|---|---|---|---|---|---|---|---|---|
For Keyed Shafts | |||||||||
| 1 3/16" × 1 3/16" | 3 1/4" | 2 1/16" | 4,000 | 3,200 | Forward/Reverse, Start/Stop, Continuous | 61005K7 | 0000000 | ||
Two-Piece Rigid Shaft Coupling Bridges
Cast Iron
For Shaft Dia. | Overall Lg. | OD | Max. Rotation Speed, rpm | Max. Torque, in·lbf | For Rotary Motion | Each | |||
|---|---|---|---|---|---|---|---|---|---|
For Keyed Shafts | |||||||||
| 1 3/16" | 6 1/4" | 4 1/4" | 5,360 | 2,000 | Forward/Reverse, Start/Stop, Continuous | 6417K11 | 0000000 | ||
Two-Piece Shaft Collars
For Round Shafts | For Keyed Shafts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Clamping Screw | Keyway | |||||||||||
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | Wd. | Dp. | Each | ||||
Black-Oxide Carbon Steel | ||||||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 2 | 6436K48 | 000000 | 1/4" | 1/8" | 3357K31 | 000000 | ||
Zinc-Plated Carbon Steel | ||||||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 2 | 2380K29 | 00000 | — | — | ——— | 0 | ||
Chrome-Plated Carbon Steel | ||||||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 2 | 3370K76 | 00000 | — | — | ——— | 0 | ||
303 Stainless Steel | ||||||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 2 | 6436K94 | 00000 | 1/4" | 1/8" | 3329K31 | 00000 | ||
316 Stainless Steel | ||||||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 2 | 9633T23 | 00000 | — | — | ——— | 0 | ||
Aluminum | ||||||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 2 | 6436K144 | 00000 | — | — | ——— | 0 | ||
Oversized Two-Piece Shaft Collars
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For Round Shafts |
Clamping Screw | For Round Shafts | |||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 1 3/16" | 2 3/8" | 5/8" | Socket Head | 2 | 8386K47 | 000000 | ||
Set Screw Shaft Collars
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Set Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 1 3/16" | 2" | 11/16" | Hex Socket | 1 | 9414T23 | 00000 | ||
Zinc-Plated Carbon Steel | ||||||||
| 1 3/16" | 2" | 11/16" | Hex Socket | 1 | 6432K28 | 0000 | ||
303 Stainless Steel | ||||||||
| 1 3/16" | 2" | 11/16" | Hex Socket | 1 | 6462K28 | 00000 | ||
316 Stainless Steel | ||||||||
| 1 3/16" | 2" | 11/16" | Hex Socket | 1 | 9943K33 | 00000 | ||
Aluminum | ||||||||
| 1 3/16" | 2" | 11/16" | Hex Socket | 1 | 9946K27 | 00000 | ||
Bearing Adapter Sleeves
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Inch
Adapter Sleeve Trade Number | For Shaft Dia. | ID | Wd. | Includes | Each | |||
|---|---|---|---|---|---|---|---|---|
Low-Carbon Steel | ||||||||
| SNW-07 | 1 3/16" | 1 3/16" | 1.449" | Lock Nut, Lock Washer | 4449N28 | 000000 | ||
Corrosion-Resistant Mil. Spec. Machinable-Bore Single U-Joints
Torque | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Max. Shaft Dia. | For Max. Shaft Dp. | Joint Dia. | Overall Lg. | Max. Operating Angle | Max. Rotation Speed, rpm | Max. Torque, in·lbf | 3° Operating Angle | 10° Operating Angle | Joint Type | For Shaft Type | Includes | Mil. Spec. | Each | |||
303 Stainless Steel | ||||||||||||||||
| 1 3/16" | 1 5/8" | 2" | 5 7/16" | 35° | 1,500 | 15,500 | 2,980 in·lbf @ 300 rpm | 1,935 in·lbf @ 300 rpm | Pin and Block | Round | Ball-Spring Oil Fitting | MIL-U-20625 Class C | 2457K21 | 0000000 | ||
Plastic Two-Piece Shaft Collars
Set Screw Two-Piece Shaft Collars
Mil. Spec. Machinable-Bore Single U-Joints
Torque | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Max. Shaft Dia. | For Max. Shaft Dp. | Joint Dia. | Overall Lg. | Max. Operating Angle | Max. Rotation Speed, rpm | Max. Torque, in·lbf | 3° Operating Angle | 10° Operating Angle | Joint Type | For Shaft Type | Includes | Mil. Spec. | Each | |||
Steel | ||||||||||||||||
| 1 3/16" | 1 5/8" | 2" | 5 7/16" | 35° | 1,500 | 22,000 | 4,230 in·lbf @ 300 rpm | 2,750 in·lbf @ 300 rpm | Pin and Block | Round | Ball-Spring Oil Fitting | MIL-DTL-20625 Class A | 2456K21 | 0000000 | ||
Oversized Shaft Collars
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Clamping Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 1 3/16" | 2 3/8" | 5/8" | Socket Head | 1 | 9951K47 | 000000 | ||
Single U-Joints
For Shaft | Torque | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dp. | Joint Dia. | Overall Lg. | Max. Operating Angle | Max. Rotation Speed, rpm | Max. Torque, in·lbf | 3° Operating Angle | 10° Operating Angle | Shaft Mount Type | Each | |||
Pin-and-Block Joint | |||||||||||||
Steel—For Keyed Shafts | |||||||||||||
| 1 3/16" | 1 1/2" | 2" | 5 7/16" | 25° | 1,750 | 15,600 | 2,635 in·lbf @ 300 rpm | 885 in·lbf @ 300 rpm | Set Screw | 8285K31 | 0000000 | ||
Chain and Belt Torque Limiters
Torque Limiters | Sprockets | Replacement Friction Lining | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Keyway | Torque, ft·lbf | |||||||||||||||||
For Shaft Dia. | OD | Overall Wd. | Wd. | Dp. | For Max. Sprocket or Pulley Wd. | Friction Lining Thk. | Min. | Max. | Hub Material | Each | Choose a Roller Chain Trade Number | Each | Each | |||||
Single Spring | ||||||||||||||||||
| 1 3/16" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 90 | 250 | Steel | 6524K153 | 0000000 | 40, 41, 50, 60, 80 | 6525K15 | 000000 | 6525K66 | 000000 | ||
Double Spring | ||||||||||||||||||
| 1 3/16" | 5" | 2 7/8" | 1/4" | 1/8" | 5/8" | 1/8" | 120 | 400 | Steel | 6524K453 | 000000 | 40, 41, 50, 60, 80 | 6525K15 | 00000 | 6525K66 | 00000 | ||
Quick-Disconnect (QD) Bushings
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Overall Wd. | Wd. | Dp. | Fastener Tightening Torque, in·lbf | Material | Includes | For Shaft Dia. | Each | |||
Clamp-On Shaft Mount | ||||||||||
Bushing Trade Number JA | ||||||||||
| 1" | 1/4" | 1/16" | 60 | Sintered Steel | Clamping Screws, Machine Key | 1 3/16" | 6086K847 | 000000 | ||
Bushing Trade Number SDS | ||||||||||
| 1 3/8" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 1 3/16" | 6086K319 | 00000 | ||
Bushing Trade Number SH | ||||||||||
| 1 5/16" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 1 3/16" | 6086K219 | 00000 | ||
Bushing Trade Number SK | ||||||||||
| 1 15/16" | 1/4" | 1/8" | 180 | Sintered Steel | Clamping Screws | 1 3/16" | 6086K519 | 00000 | ||
Shaft Collars
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Clamping Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |||
Black-Oxide Carbon Steel | ||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 1 | 6435K49 | 00000 | ||
Zinc-Plated Carbon Steel | ||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 1 | 9961K29 | 00000 | ||
303 Stainless Steel | ||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 1 | 6435K55 | 00000 | ||
316 Stainless Steel | ||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 1 | 9421T19 | 00000 | ||
Aluminum | ||||||||
| 1 3/16" | 2 1/16" | 1/2" | Socket Head | 1 | 6157K27 | 00000 | ||




















































