# 7438 SMALL BORE SEAL

**Manufacturer:** SKF Seals  
**MPN:** `7438`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | SKF Seals |
| Manufacturer name | SKF Seals |
| Manufacturer | SKF Seals |
| CategoryL1 | Seals |
| CategoryL2 | Oil Seals |
| CategoryL3 | Double Lip Oil Seals |
| CategoryL4 | NBR / Buna-N / Nitrile Double Lip |
| DimensionUnit | mm |
| Extra Product Name | 7438 SMALL BORE SEAL |
| diameter | 31.75 |
| height | 31.75 |
| height_Attrib | Housing bore diameter |
| length | 31.75 |
| length_Attrib | Housing bore diameter |
| moq | 5 |
| MPN | 7438 |
| multiple | 5 |
| qtyInStock | 0 |
| SKU | 300217 |
| snippet | 7438 SMALL BORE SEAL |
| tierMinQty1 | 1 |
| tierPrice1 | 8.17 |
| width | 6.35 |
| width_Attrib | Seal width |
| Permissible circumferential speed | 3.93 m/s |
| Shaft diameter | 19.05 mm, 0.75 in |
| Rotational speed | 3960.0 r/min |
| Seal width | 6.35 mm, 0.25 in |
| Auxiliary lip | No |
| Housing bore diameter | 31.75 mm, 1.25 in |
| Minimum operating temperature | -40.0 ?C, -40.0 ?F |
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Design | CRW1 |
| Maximum operating temperature (?F) | 100.0 ?C, 212.0 |
| Minimum operating temperature (?F) | -40.0 ?C, -40.0 |
| Unit system | Inch |
| Maximum operating temperature | 100.0 ?C, 212.0 ?F |
| Sealing lip material | Nitrile rubber (NBR) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 300217 | 8.17 | 1 | None | 5 |

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