Seal Details
Type: 18
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Compact, enclosed rubber bellows seal, with a boot mounted stationary with a smooth outer profile.
The very short working length makes the Type 18 ideal for equipment where seal chamber space is restricted.
Our Type 18 rotaries are supplied with a “top hat” metal retainer inserted in the tail of the seal to provide support to the bellows prior to fitting. Please remove this before installation.
Metric Dimensions
| D0 | Size Code | D1 | D3 | L1 | L2 |
| 8 | 0080 | 26 | 24 | 11 | 8 |
| 10 | 0100 | 26 | 24 | 11 | 8 |
| 11 | 0110 | 26 | 24 | 11 | 8 |
| 12 | 0120 | 26 | 24 | 11 | 8 |
| 13 | 0130 | 26 | 24 | 13 | 8 |
| 14 | 0140 | 35 | 32 | 13 | 8 |
| 15 | 0150 | 38 | 35 | 13 | 8 |
| 16 | 0160 | 38 | 35 | 13 | 8 |
| 17 | 0170 | 42 | 39 | 13 | 8 |
| 18 | 0180 | 42 | 39 | 13 | 8 |
| 19 | 0190 | 42 | 39 | 13 | 8 |
| 20 | 0200 | 42 | 39 | 13 | 8 |
| 22 | 0220 | 45 | 42 | 13 | 10 |
| 23 | 0230 | 50 | 47 | 14 | 10 |
| 24 | 0240 | 50 | 47 | 14 | 10 |
| 25 | 0250 | 50 | 47 | 14 | 10 |
| 27 | 0270 | 50 | 47 | 15 | 10 |
| 28 | 0280 | 57 | 54 | 15 | 10 |
| 30 | 0300 | 57 | 54 | 15 | 10 |
| 32 | 0320 | 57 | 54 | 15 | 10 |
| 35 | 0350 | 63 | 60 | 16 | 10 |
| 38 | 0380 | 68 | 65 | 17 | 12 |
| 40 | 0400 | 68 | 65 | 17 | 12 |
| 45 | 0450 | 73 | 70 | 20 | 12 |
| 50 | 0500 | 88 | 85 | 23 | 15 |
| 55 | 0550 | 88 | 85 | 23 | 15 |
| 60 | 0600 | 110 | 105 | 30 | 15 |
| 65 | 0650 | 110 | 105 | 30 | 15 |
| 70 | 0700 | 110 | 105 | 32 | 15 |