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Bearings Limited 40BS25H X 1 1/4

Bearings Limited 40BS25H X 1 1/4 — Roller Chain Sprocket

Brand: Bearings Limited SKU: 40BS25H X 1 1/4 Mfr Part #: 40BS25H X 1 1/4
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Bearings Limited 40BS25H X 1 1/4 - Roller Chain Sprocket - Outer Diameter: 108.204 mm mm; Series: B (Hub) Style; Material: Forged 1045 Alloy Steel.

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This listing covers the Bearings Limited 40BS25H X 1 1/4, a part number in the Roller Chain Sprocket category. The manufacturer's published data for this part number specifies Outer Diameter: 108.204 mm mm and Series: B (Hub) Style.

Published specifications for this part include Material: Forged 1045 Alloy Steel; Pitch: 0.50 in in; Overall Width: 1 in; Operating temperature - max: 500 °F; Bore Diameter: 1.25 in; Chain Size (Number): 40; Number of Strands: 1; Roller Diameter: 7.92 mm; Bore Type: Finished Bore with Keyway and Set Screws; Hub type: B Type (Hub); Number of Teeth: 25; Hub Diameter: 3.250 in. The complete technical table is shown in the Specifications tab on this page.

Bore Diameter 1.25 in
Bore Type Finished Bore with Keyway and Set Screws
Chain Size (Number) 40
Hardened Teeth Hardened Teeth
Hub Diameter 3.250 in
Hub type B Type (Hub)
Length Through Bore 1.00 in
Material Forged 1045 Alloy Steel
Number of Strands 1
Number of Teeth 25
Operating temperature - max 500 °F
Outer Diameter 108.204 mm mm
Overall Width 1 in
Pitch 0.50 in in
Pitch Diameter 101.3206 mm
Roller Diameter 7.92 mm
Series B (Hub) Style

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Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 40BS25H X 1 1/4?

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 40BS25H X 1 1/4?

40BS25H X 1 1/4 is a Bearings Limited part. KKM Solutions sources Bearings Limited components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 40BS25H X 1 1/4 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 40BS25H X 1 1/4 — check Bearings Limited'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 40BS25H X 1 1/4?

Key specifications include Bore Diameter: 1.25 in; Bore Type: Finished Bore with Keyway and Set Screws; Chain Size (Number): 40; Hardened Teeth: Hardened Teeth. The full specification table on this page lists every published attribute for this part.

How quickly can 40BS25H X 1 1/4 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 Bearings Limited part numbers in this family:

  • 40BS25H X 1Bearings Limited TRITAN 40BS25H X 1 Finished Bore Sprocket, B (Hub) Style,…
  • 40BS25H X 1 1/2Bearings Limited TRITAN 40BS25H X 1 1/2 Finished Bore Sprocket, B (Hub)…
  • 40BS25H X 1 1/8Bearings Limited TRITAN 40BS25H X 1 1/8 Finished Bore Sprocket, B (Hub)…
  • 40BS25H X 1 3/16Bearings Limited TRITAN 40BS25H X 1 3/16 Finished Bore Sprocket, B (Hub)…
  • 40BS25H X 1 7/16Bearings Limited TRITAN 40BS25H X 1 7/16 Finished Bore Sprocket, B (Hub)…
  • 40BS25H X 3/4Bearings Limited TRITAN 40BS25H X 3/4 Finished Bore Sprocket, B (Hub) Style,…
  • 40BS25H X 5/8Bearings Limited TRITAN 40BS25H X 5/8 Finished Bore Sprocket, B (Hub) Style,…
  • 40BS25H X 7/8Bearings Limited TRITAN 40BS25H X 7/8 Finished Bore Sprocket, B (Hub) Style,…

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