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Rexnord 7300678 — Hubs

Rexnord 7300678 — Hubs

Brand: Rexnord SKU: 7300678 Mfr Part #: 7300678
Ships Same Day* Worldwide Shipping

Rexnord 7300678 - Hubs - Width: 6.00 mm; Series: Hubs; Length: 9.00 ft.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
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Rexnord Omega 7300678 40 HSB elastomeric coupling hub, 2.6875" bore, steel, standard bore, one keyway, one set screw. For Omega 40 couplings.

Coupling Size 40
Coupling type Elastomeric
Height 9.00 mm
Hub barrel outside diameter (in) 5.75 in
Hub bore fit Clearance
Hub length (in) 2.5 in
Hub material Steel
Hub shoulder diameter (in) 6.63 in
Hub Straight Bore Diameter [Max] (in) 2.689 in
Hub Straight Bore Diameter [Min] (in) 2.6875 in
Hub straight bore diameter [Nom] (in) 2.6875 in
Hub style Standard Bore (HSB)
Keyway depth (in) 0.3125 in
Keyway width (in) 0.625 in
Length 9.00 ft
Max hub Straight Bore Diameter (in) 2.689 in
Min hub straight bore diameter (in) 2.6875 in
Net weight 14.91
Number of keyways 1
Number of set screws 1
Series Hubs
Unit of dimension IN
Volume 2.104
Volume unit GLL
Weight unit LB
Width 6.00 mm

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Frequently Asked Questions

How do I get pricing for 7300678?

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 7300678?

7300678 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 7300678 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 7300678 — check Rexnord's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent.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/.

What are the key specifications of 7300678?

Key specifications include Coupling Size: 40; Coupling type: Elastomeric; Height: 9.00 mm; Hub barrel outside diameter (in): 5.75 in. The full specification table on this page lists every published attribute for this part.

How quickly can 7300678 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:

  • 7300671Rexnord Omega 7300671 40 HSB elastomeric coupling hub with 1.875" nominal straight…
  • 7300672Rexnord Omega 7300672 40 HSB elastomeric coupling hub with 1.750" nominal straight…
  • 7300673Rexnord Omega 7300673 40 HSB elastomeric coupling hub with 2.125" nominal straight…
  • 7300674Rexnord Omega 7300674 40 HSB elastomeric coupling hub with 2.250" nominal straight…
  • 7300675Rexnord Omega 7300675 40 HSB elastomeric coupling hub with 2.375 in nominal…
  • 7300677Rexnord Omega 7300677 40 HSB elastomeric coupling hub with 2.875" nominal straight…
  • 7300679Rexnord Omega 7300679 40 HSB elastomeric coupling hub with 3.375" nominal straight…
  • 7300680Rexnord 7300680 Omega 50 HRB Hub steel elastomeric coupling hub with rough…
  • 7300681Rexnord Omega 7300681 50 HSB elastomeric coupling hub with 1.750" nominal straight…
  • 7300683Rexnord Omega 7300683 50 HSB elastomeric coupling hub with 2.875" nominal straight…
  • 7300684Rexnord Omega 7300684 50 HSB elastomeric coupling hub with 1.875" nominal straight…
  • 7300690Rexnord Omega 7300690 60 HRB elastomeric coupling hub with rough stock bore,…

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