Türkçe
Frequently Asked Questions
Which OEM part numbers does this part replace?
Spring 4f-5003-4b-1397 is produced against OEM reference CAT 4f-5003-4b-1397. Send us the OEM part number you need and our team will confirm the matching Babacan part and its compatibility for your machine.
Is this part EN 45545-2 compliant?
For railway applications our rubber parts can be supplied in EN 45545-2 fire-and-smoke compliant compounds on request. Specify the hazard level (HL1–HL3) required for your project and we will provide a suitable formulation and documentation.
What rubber compounds and hardness options are available?
We offer NR, SBR, EPDM, NBR and silicone-based compounds, typically from 40 to 90 Shore A. We recommend the right material based on the temperature, load and oil-resistance requirements of your specific application.
Do you produce samples and series batches?
Yes. We manufacture both samples and series production at our Ostim / Ankara facility, working from a technical drawing or a sample part. Contact us through the form for a quotation and lead time for your parts.
You may also like
You may also like
All manufacturer names, symbols, descriptions and part numbers are used for reference purposes only and do not imply that any part is the product of that manufacturer.