Rexnord DH00903 — Spacers & Assemblies
Rexnord DH00903 312.S71-8 Thomas Disc Coupling hub component with 4.00 in and 4.19 in bore sizes. Designed for 312 series Thomas disc couplings, this
Rexnord DH00903 312.S71-8 Thomas Disc Coupling hub component, 4.00/4.19 in bore, for 312 series disc couplings. Reliable torque transmission and misalignment accommodation.
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for DH00903?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the DH00903?
DH00903 is a Rexnord part. KKM Solutions sources Rexnord components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is DH00903 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for DH00903 — check Rexnord's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
How quickly can DH00903 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Rexnord part numbers in this family:
- DH00900 — Rexnord DH00900 312.S71-8 Thomas Disc coupling hub with 2.63" bore A and…
- DH00901 — Rexnord DH00901 312.S71-8 Thomas Disc coupling component with 3.38 in and 4.19…
- DH00902 — Rexnord DH00902 312.S71-8 Thomas Disc coupling component with 3.38" bore A and…
- DH00904 — Rexnord DH00904 312.S71-8 Thomas Disc Coupling hub component with 4.00" bore A…
- DH00905 — Rexnord DH00905 312.S71-8 Thomas Disc Coupling Component with 4.19" bore on both…
- DH00906 — Rexnord DH00906 312.S71-8 Thomas disc coupling hub with 4.19 in bore A…
- DH00907 — Rexnord DH00907 350.S71-8 Thomas Disc Coupling Component with HRB ready bore and…
- DH00908 — Rexnord DH00908 350.S71-8 Thomas Disc Coupling Component with HRB (ready bore) on…
- DH00909 — Rexnord DH00909 350.S71-8 Thomas Disc coupling component with 1.63 in bore A…
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Rexnord
Industrial Automation & MRO Parts