Type 21
$0.00
Standard Type 21 Mechanical Seals
(John Crane equivalent)
- industry-standard mechanical seal
Rotating Seal Face: Carbon
Stationary Seat: Ceramic
Seat Style: Cup
For heavier duty applications, see Type 1 and Type 2 mechanical seals.
For more seal types and materials, click here.
Product Description
| Elastomer & CCLW # | Seat OD (in.) | ||
|---|---|---|---|
| SIZE | NBR / BUNA | Viton | (Standard) |
| 3/8" | T21-0375CCN | T21-0375CCV | 0.875 |
| 1/2" | T21-0500CCN | T21-0500CCV | 0.938 |
| 5/8" | T21-0625CCN | T21-0625CCV | 1.25 |
| 3/4" | T21-0750CCN | T21-0750CCV | 1.375 |
| 7/8" | T21-0875CCN | T21-0875CCV | 1.5 |
| 1" | T21-1000CCN | T21-1000CCV | 1.625 |
| 1-1/8" | T21-1125CCN | T21-1125CCV | 1.75 |
| 1-1/4" | T21-1250CCN | T21-1250CCV | 1.875 |
| 1-3/8" | T21-1375CCN | T21-1375CCV | 2 |
| 1-1/2" | T21-1500CCN | T21-1500CCV | 2.125 |
| 1-5/8" | T21-1625CCN | T21-1625CCV | 2.375 |
| 1-7/16" | T21-14375CCN | T21-14375CCV | 2.062 |
| 1-3/4" | T21-1750CCN | T21-1750CCV | 2.5 |
| 1-7/8" | T21-1875CCN | T21-1875CCV | 2.625 |
| 2" | T21-2000CCN | T21-2000CCV | 2.75 |
| 2-1/8" | T21-2125CCN | T21-2125CCV | 3 |
| 2-1/4" | T21-1250CCN | T21-1250CCV | 3.125 |
| 2-3/8" | T21-2375CCN | T21-2375CCV | 3.25 |
| 2-1/2" | T21-2500CCN | T21-2500CCV | 3.375 |
| 2-5/8" | T21-2625CCN | T21-2625CCV | standard |
| 2-3/4" | T21-2750CCN | T21-2750CCV | standard |
| 2-7/8" | T21-2875CCN | T21-2875CCV | standard |
| 3" | T21-3000CCN | T21-3000CCV | standard |
Additional Information
| Variants | T21-0375CCN, T21-0500CCN, T21-0625CCN, T21-0750CCN, T21-0875CCN, T21-1000CCN, T21-1125CCN, T21-1250CCN, T21-1375CCN, T21-1500CCN, T21-1625CCN, T21-14375CCN, T21-1750CCN, T21-1875CCN, T21-2000CCN, T21-2125CCN, T21-1250CCN, T21-2375CCN, T21-2500CCN, T21-2625CCN, T21-2750CCN, T21-2875CCN, T21-3000CCN |
|---|
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ABOUT US
CCLW International
CCLW International is a Canadian supplier and distributor of aftermarket Bearing Assemblies, Impellers, Repair Kits (shafts, gaskets, etc.), Plates, Brackets, Sealing, Packing and Coupling.