Bearings Limited 40BB18H — Roller Chain Sprocket
Bearings Limited 40BB18H - Roller Chain Sprocket - Outer Diameter: 3.140 in mm; Series: Idler Roller Chain Sprockets; Material: Forged 1045 Alloy Steel.
This listing covers the Bearings Limited 40BB18H, a part number in the Roller Chain Sprocket category. The manufacturer's published data for this part number specifies Outer Diameter: 3.140 in mm and Series: Idler Roller Chain Sprockets.
Published specifications for this part include Material: Forged 1045 Alloy Steel; Pitch: 0.50 in in; Overall Width: 0.72 in; Operating temperature - max: 500 °F; Bore Diameter: 0.6375 in; Chain Size (Number): 40 (1/2 in); Number of Strands: 1; Bore Type: Round; Hub type: A Plate (No hub); Number of Teeth: 18; Length Through Bore: 0.72 in; Pitch Diameter: 2.879 in. The complete technical table is shown in the Specifications tab on this page.
| Bore Diameter | 0.6375 in |
|---|---|
| Bore Type | Round |
| Chain Size (Number) | 40 (1/2 in) |
| Hardened Teeth | Hardened Teeth |
| Hub type | A Plate (No hub) |
| Length Through Bore | 0.72 in |
| Material | Forged 1045 Alloy Steel |
| Number of Strands | 1 |
| Number of Teeth | 18 |
| Operating temperature - max | 500 °F |
| Outer Diameter | 3.140 in mm |
| Overall Width | 0.72 in |
| Pitch | 0.50 in in |
| Pitch Diameter | 2.879 in |
| Series | Idler Roller Chain Sprockets |
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 40BB18H?
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 40BB18H?
40BB18H 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 40BB18H discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 40BB18H — check Bearings Limited's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent.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 40BB18H?
Key specifications include Bore Diameter: 0.6375 in; Bore Type: Round; Chain Size (Number): 40 (1/2 in); Hardened Teeth: Hardened Teeth. The full specification table on this page lists every published attribute for this part.
How quickly can 40BB18H 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:
- 40BB17H — Bearings Limited TRITAN 40BB17H Idler Sprocket, 0.50 in Pitch, 17 Teeth, 0.6375…
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