Bearings Limited 40BS45 X 1 — Roller Chain Sprocket
Bearings Limited 40BS45 X 1 - Roller Chain Sprocket - Outer Diameter: 189.23 mm mm; Series: B (Hub) Style; Material: Forged 1045 Alloy Steel.
In our catalog, the 40BS45 X 1 from Bearings Limited is listed under the Roller Chain Sprocket category. The manufacturer's published data for this part number specifies Outer Diameter: 189.23 mm mm and Series: B (Hub) Style.
Key manufacturer data on file for this item includes Material: Forged 1045 Alloy Steel; Pitch: 0.50 in in; Overall Width: 1.125 in; Operating temperature - max: 500 °F; Bore Diameter: 1.00 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: 45; Hub Diameter: 3.500 in. See the Specifications tab on this page for the full technical table.
| Bore Diameter | 1.00 in |
|---|---|
| Bore Type | Finished Bore with Keyway and Set Screws |
| Chain Size (Number) | 40 |
| Hardened Teeth | No |
| Hub Diameter | 3.500 in |
| Hub type | B Type (Hub) |
| Length Through Bore | 1.125 in |
| Material | Forged 1045 Alloy Steel |
| Number of Strands | 1 |
| Number of Teeth | 45 |
| Operating temperature - max | 500 °F |
| Outer Diameter | 189.23 mm mm |
| Overall Width | 1.125 in |
| Pitch | 0.50 in in |
| Pitch Diameter | 182.0672 mm |
| Roller Diameter | 7.92 mm |
| Series | B (Hub) Style |
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 40BS45 X 1?
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 40BS45 X 1?
40BS45 X 1 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 40BS45 X 1 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 40BS45 X 1 — check Bearings Limited's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent.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 40BS45 X 1?
Key specifications include Bore Diameter: 1.00 in; Bore Type: Finished Bore with Keyway and Set Screws; Chain Size (Number): 40; Hardened Teeth: No. The full specification table on this page lists every published attribute for this part.
How quickly can 40BS45 X 1 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.
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