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This O-Ring has a diameter of 45 mm and is in color. The hardness of this Oil Seal 20x45x7 - TCN - NBR - Nitrile - Blue - OSS73891 is 20. Alternative names for the compound are , and it is commonly produced by Yes. The O-Ring is typically used in TCV and has an operating temperature range from TCN High Pressure to . O-Rings 476453 are referred to as 73891 and have a DIN 3771 size of 45. This item is equivalent to 20x45x7 and has an approval. The chemical name of this O-Ring is Yes.
| In stock | Yes, 453 pcs |
| Article number | 73891 |
| Model | TCN |
| Color 2 | Blue |
| Country of Origin | TW |
| Minimum Order Qty | 2 |
| Type | Oil Seal |
| Brand Types | |
| Dichtomatik | WASY |
| Eriks | RST-D |
| FP Paris | GAP |
| Freudenberg | BABSL |
| GOETZE | 827 SK |
| KACO | DGSP |
| Kimman | KAS-P |
| Kramp | BABSL |
| NOK | TCN |
| Sealsupply | OS-N21 |
| Stefa | CF |
| Taiwan | TCV |
| Design | |
| Material | NBR - Nitrile |
| Color | Blue |
| Dust lip | Yes |
| Spring | Yes |
| Type | TCN High Pressure |
| 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 | |
| Dimensions | 20 x 45 x 7 |
| DIN 3760 | 20x45x7 |
| Inside Diameter | 20 |
| Outer Diameter | 45 |
| Height | 7 |
All items marked with a * are required.
