| Stock | Delivery time |
|---|---|
| 58 | On workingdays before 13:00 ordered, shipped the same day |
| 1.580 | Processed and shipped in week 2 - 2026 |
Before 13:00 ordered, shipped the same day
| Quantity | Per piece |
|---|---|
| 17+ | € 0,73 |
| 1000+ | € 0,68 |
| 2500+ | € 0,63 |
| 5000+ | € 0,55 |
| In stock | Yes, 1638 pcs |
| Article number | 33439 |
| Color 2 | Black |
| Material options | NBR (or special materials: FKM, Silicone, ACM, HNBR, CR & EPDM) |
| Minimum Order Qty | 2 |
| Model | SC |
| Type | Oil Seal |
| Brand Types | |
| B+S | TR-A |
| Chicago R | HMS4 |
| Dichtomatik | WA |
| Ebele | R |
| Elring | A |
| Eriks | R |
| FP Paris | G |
| Freudenberg | BA |
| Gaco | A |
| GOETZE | 827 N |
| KACO | DG |
| Kimman | KA |
| Kramp | CB |
| National | 35 |
| NOK | SC |
| Paulstra | IE |
| Pioneer W | R 21 |
| Rolf | R |
| Sealsupply | OS-A10 |
| Stefa | CB |
| Taiwan | SC |
| Vota | A |
| Design | |
| Material | NBR - Nitrile |
| Housing Material | Carbon steel according to DIN EN 11399 |
| Material Spring | Spring steel according to DIN EN 10270-1261 |
| Spring | Yes |
| Dust lip | No |
| Color | Black |
| Type | SC |
| Design information (Housing bore) | |
| Housing Roughness | Ra = 1.6 - 6.3 μm Rz = 10 - 20 μm Rmax ≤ 25 μm |
| Housing Tolerance | ISO H8 |
| Design information (Shaft) | |
| Shaft Hardness | min. 45 HRC |
| Shaft Roughness | Ra = 0.2 - 0.8 μm Rz = 1 - 5 μm Rmax ≤ 6.3 μm |
| Shaft Tolerance | ISO h11 |
| Dimensions | |
| Inside Diameter | 12.7 |
| Outer Diameter | 28.57 |
| Height | 6.35 |
| Dimensions | 12,7 x 28,57 x 6,35 |
| DIN 3760 | 12,7x28,57x6,35 |
This O-Ring is 28.57mm and in the color Carbon steel according to DIN EN 11399. The Hardness of this Oil Seal 12,7x28,57x6,35 - SC - NBR - Nitrile - Black - OSS33439 is 12.7.The alternative names of the compound are and they are mostly produced by No. The O-ring is commonly used in SC and has an operating temperature range from SC to . O-rings 27312 are indicated as 33439 and have a DIN 3771 Size of 28.57. This item is equal to 12,7x28,57x6,35 and has an Spring steel according to DIN EN 10270-1261 Approval. The chemical name of this Oring is Yes.
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