National
471733
sealing ring
National
National — 457291
OIL SEAL; INTERNAL DIAMETER: 2-3/4 IN; OUTSIDE DI AMETER: 3.543 IN; THICKNESS/LENGTH: 0.438 IN; PROFILE TYPE: SINGLE LIP-METAL CASE; FLUIDS: OIL; MATERIAL: NITRILE BUNA N; SHORE HARDNESS: 70 A TEMPERATURE RANGE: -40 A 121 °C; COOLANT TUBE REPAIR KIT - LDS ; SMALL BORE - TYPE: CRWH1 - BORE: 3.538; - WEIGHT: 0.194 LB - BORE-TITE ON OUTER DIAMETER
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PRODUCT IDENTIFICATION
| Manufacturer | National |
|---|---|
| Part number | 457291 |
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What you need to know about purchasing, delivery times, and JAES supply warranties.
How soon will I receive a quote with pricing and availability?
The JAES sales team responds within 1 business hour on average, providing an official quote, estimated delivery times, and shipping terms.
What payment methods do you accept?
We accept credit card payments (secure, immediate transactions) and bank transfers. Deferred payment terms may be arranged for established industrial customers or large groups with recurring orders.
Can I request urgent shipping or delivery held for pickup?
Absolutely. JAES arranges dedicated express shipping and ensures continuous tracking. If your equipment is down, simply indicate the urgency in the form’s notes field.
Can I combine this part with components from other manufacturers in one order?
Yes—this is JAES’s core specialty. You can combine National components with products from Siemens, Festo, ABB, Schneider, or other brands in a single consolidated order, reducing handling and transportation costs.