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TB2-ⅡA foot-shaped combined seal
basic information
1. Performance and Use
It is composed of foot-shaped slip ring and GB3452.1-1992 O-type rubber ring. It is mainly used for statically sealing the holes of water filling mold and exhaust mold of steel pipe hydraulic testing machine.
2. the material
Polyurethane
3. Working conditions
Working pressure≤120MPa; working medium: water, emulsion, hydraulic oil; working temperature: -20℃～+80℃.
4. Design standards
Refer to the tolerance of GB/T3672.1-2002.
5. Examples of order marks
6. Schematic diagram of assembly structure
TB2-ⅡA foot-shaped combination seal selection and marking.
| No. | Type | Groove dimension | Section dia. of 0 rubber ring | Order No. | ||
| D H9 | d f8 | L | do | |||
| 1 | TB2-IIA155×7 | 155 | 141.4 | 12 | 7 | J101 |
| 2 | TB2-IIA164×7 | 164 | 150.4 | 12 | 7 | J102 |
| 3 | TB2-IIA177×7 | 177 | 163.4 | 12 | 7 | J103 |
| 4 | TB2-IIA194×7 | 194 | 180.4 | 12 | 7 | J104 |
| 5 | TB2-IIA207×7 | 207 | 193.4 | 12 | 7 | J105 |
| 6 | TB2-IIA211×7 | 211 | 197.4 | 12 | 7 | J106 |
| 7 | TB2-IIA214×7 | 214 | 200.4 | 12 | 7 | J118 |
| 8 | TB2-IIA220×7 | 220 | 206.4 | 12 | 7 | J107 |
| 9 | TB2-IIA232×7 | 232 | 218.4 | 12 | 7 | J108 |
| 10 | TB2-IIA234×7 | 234 | 220.4 | 12 | 7 | J109 |
| 11 | TB2-IIA249×7 | 249 | 235.4 | 12 | 7 | J110 |
| 12 | TB2-IIA261×7 | 261 | 247.4 | 12 | 7 | J111 |
| 13 | TB2-IIA273×7 | 273 | 259.4 | 12 | 7 | J112 |
| 14 | TB2-IIA285×7 | 285 | 271.4 | 12 | 7 | J113 |
| 15 | TB2-IIA292×7 | 292 | 278.4 | 12 | 7 | J114 |
| 16 | TB2-IIA395×7 | 395 | 381.4 | 12 | 7 | J115 |
| 17 | TB2-IIA420×7 | 420 | 406.4 | 12 | 6.8 | J116 |
| 18 | TB2-IIA489×7 | 489 | 475.4 | 12 | 6.8 | J117 |
On a
TB2-ⅡB foot-shaped combined seal