Seals for general industrial applications, selected main designs
| RG, R | Nitrile rubber | |||||||||||||||||||
| V | Fluoro rubber | |||||||||||||||||||
| T | Polyetrafluoroethylene (PTFE) | |||||||||||||||||||
| Seal designs | Design | Operating | Shaft-to-bore | Dynamic | Pressure | Maximum | ||||||||||||||
| temperature | misalignment | runout | differential | shaft surface | ||||||||||||||||
| Outside diameter | Sealing lip | Auxiliary lip | range | (STBM) TIR | (DRO) TIR | speed | ||||||||||||||
| Configuration | Material | Configuration | Material | A = Contacting | ||||||||||||||||
| code | code | B = Non-contacting | from | to | from | to | ||||||||||||||
| - | °C | °F | mm | in. | mm | in. | MPa | psi | m/s | ft/min | ||||||||||
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Rubber | RG,V | Straight | RG | B (HMSA10) | -40 | 100 | -40 | 210 | 0,38 | 0.015 | 0,51 | 0.020 | 0,03 | 5 | 14 | 2 755 | ||
| HMS5 | HMSA10 | V | -40 | 200 | -40 | 390 | ||||||||||||||
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Rubber | R,V | Straight | R | B (HMSA7) | -40 | 100 | -40 | 210 | 0,38 | 0.015 | 0,51 | 0.020 | 0,03 | 5 | 14 | 2 755 | ||
| HMS4 | HMSA7 | V | -40 | 200 | -40 | 390 | ||||||||||||||
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metal | N/A | SKF WAVE | R | N/A | -40 | 100 | -40 | 210 | 0,38 | 0.015 | 0,51 | 0.020 | 0,07 | 10 | 18 | 3 600 | ||
| CRW1 | CRWH1 | V | -40 | 200 | -40 | 390 | ||||||||||||||
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metal | N/A | SKF WAVE | R | B | -40 | 100 | -40 | 210 | 0,38 | 0.015 | 0,51 | 0.020 | 0,07 | 10 | 18 | 3 600 | ||
| CRWA1 | CRWHA1 | V | -40 | 200 | -40 | 390 | ||||||||||||||
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metal | N/A | SKF WAVE | R | A (CRWA5) | -40 | 100 | -40 | 210 | 0,13 | 0.005 | 0,13 | 0.005 | 0,35 | 50 | 10 | 2 000 | ||
| CRW5 | CRWA5 | V | -40 | 200 | -40 | 390 | ||||||||||||||
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metal | N/A | Straight | R | N/A | -40 | 100 | -40 | 210 | 0,38 | 0.015 | 0,51 | 0.020 | 0,07 | 10 | 18 | 3 600 | ||
| CRS1 | CRSH1 | V | -40 | 200 | -40 | 390 | ||||||||||||||
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metal | N/A | Straight | R | A | -40 | 100 | -40 | 210 | 0,38 | 0.015 | 0,51 | 0.020 | 0,07 | 10 | 18 | 3 600 | ||
| CRSA1 | CRSHA1 | V | -40 | 200 | -40 | 390 | ||||||||||||||
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metal | N/A | Straight | R | N/A | -40 | 100 | -40 | 210 | 0,13 | 0.005 | 0,08 | 0.003 | 0,07 | 10 | 10 | 2 000 | |||
| HM14 | V | -40 | 200 | -40 | 390 | |||||||||||||||
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Rubber | R | Special | R | N/A | -40 | 100 | -40 | 210 | 0,38 | 0.015 | 0,25 | 0.010 | 0,02 | 3 | 2,54 | 500 | |||
| X15 | ||||||||||||||||||||
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metal | N/A | Special | T | N/A | -70 | 250 | -95 | 480 | * | * | * | * | * | * | * | * | |
| SL | SLX | SLS | ||||||||||||||||||
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metal | N/A | Special | T | A (SLA, DLA) | -70 | 250 | -95 | 480 | * | * | * | * | * | * | * | * | |
| SLA | DL | DLA | ||||||||||||||||||
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Fluoroplastic/(rubber) | T(+ R,V) | Special | T | N/A | -70 | 250 | -95 | 480 | * | * | * | * | * | * | * | * | |
| YSLE | YNSLE | YSL | ||||||||||||||||||
* PTFE designs are made to order to handle temperatures, pressures and speeds that may exceed those stated for rubber sealing lip designs.
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