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Product Specifications:
| Item | Flange |
| Application | Compressors, Conveyors, Motors, Pumps |
| Body Style | Type S Flange Close Coupled |
| Bore Dia. | 1 7/8" |
| Bore Size | 1 mm |
| Bore Tolerance | +0.0005" to +0.0015" |
| Bore Type | Round Keyed |
| Bushing Required | None |
| Coupling Size | 9 |
| Features | 4-Way Flexing Action Absorbs Shock, Misalignment And End Float, Vibration |
| Flange Length | 1.03125" |
| Flange Length | 1.031" |
| For Misalignment Type | Angular, Parallel |
| For Shaft Type | Keyed |
| Height | 6.35" |
| Hub | Shaft Hub |
| Hub Body Length | 25/32" |
| Hub Dia. | 3 5/8" |
| Hub Diameter | 3 5/8" |
| Hub Flange Type Code | S |
| Hub Length | 0.781" |
| Hub Material | Cast Iron |
| Hub Type | Flange Hub |
| Ideal For | Applications In Motors, Pumps, Compressors, Blowers, Mixers and Conveyors |
| Included Screws | (2) Set Screws |
| Keyseat Size (in.) | 1/2" x 1/4" |
| Keyway Depth | 1/4" |
| Keyway Width | 1/2" |
| Length Through Bore | 2 13/32" |
| Material | High Strength Cast Iron |
| Max. Angular Gap Misalignment | 0.109" |
| Max. Angular Misalignment | 1° |
| Max. Parallel Misalignment | 0.025" |
| Max. Speed | 3750 RPM |
| Outside Dia. | 6.35" |
| Outside Diameter | 6 11/32" |
| Rated Torque | 2340 lbs.-in. |
| Resistance Properties | Chemical Resistant, Oil Resistant |
| Screw Thread Size | 3/8"-16 |
| Set Screw Distance | 3/8" |
| Set Screw Location | One Over The Key And One At 90° |
| Set Screw Thread Size | 3/8"-16 |
| Set Screw Thread Type | Coarse |
| Setscrew | 3/8-16 UNC |
| Setscrew Length | 1/4" |
| Setscrew Location | One Over Ks And @ 90° |
| Setscrew Torque Requirement | 23 lbs.-in. |
| Sf Hub Length | 0.781" |
| System Of Measurement | Imperial |
| Width | 568941" |
Shipping Info:
| Ship weight (kg) | 3.47 |
| Ship height (cm) | 6.86 |
| Ship length (cm) | 18.8 |
| Ship width (cm) | 18.8 |
| HS code | 8483608000 |
| Country of Origin | MX |
Product Variants
| Model | Material | Max. Speed | Bore Tolerance | Coupling Size | Setscrew Torque Requirement | Max. Angular Gap Misalignment | Bore Size | Setscrew Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 9S158 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.0015" | 9 | 23 lbs.-in. | 0.109" | 1 mm | 1/4" | €212.56 | |
| 9S134 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.0015" | 9 | 23 lbs.-in. | 0.109" | 1 mm | 1/4" | €209.29 | |
| 9S2 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.0015" | 9 | 23 lbs.-in. | 0.109" | 2" | 5/8" | €200.68 | |
| 9S218 | High Strength Cast Iron | 3750 RPM | +0.0005" to +0.002" | 9 | 23 lbs.-in. | 0.109" | 2 mm | 5/8" | €211.77 | |
| 7SMPB | High Strength Cast Iron | 5250 RPM | +0.0005" to +0.0015" | 7 | 13 lbs.-in. | 0.081" | 5/8" | 1/4" | €103.39 | |
| 7S78 | High Strength Cast Iron | 5250 RPM | +0.0005" to +0.0015" | 7 | 13 lbs.-in. | 0.081" | 7/8" | 1/4" | €110.59 | |
| 7S1 | High Strength Cast Iron | 5250 RPM | +0.0005" to +0.0015" | 7 | 13 lbs.-in. | 0.081" | 1" | 1/4" | €112.67 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
TB WOODS 9S178 Sure-Flex Type S BTS Flange, High Strength Cast Iron, 9 Size, 1.875 inch Bore Dia.
€218.20 /unit
