US Tsubaki 50B19 — Type B Plain Bore Sprockets
US Tsubaki 50B19 - Type B Plain Bore Sprockets - Bore: 5/8 in mm; Material: Carbon Steel; Chain Size (ANSI): #50.
This listing covers the US Tsubaki 50B19, a part number in the Type B Plain Bore Sprockets category. The manufacturer's published data for this part number specifies Bore: 5/8 in mm and Material: Carbon Steel.
The specification set recorded for this part number covers Chain Size (ANSI): #50; Pitch: 5/8 in in; Teeth: 19; Type: Plain Bore Type B; O.D.: 4.12 in; Hub Diameter: 3 in; Length Through Bore: 1 in; Pitch Diameter: 3.798 in; Keyway Size: 3/16 x 3/32 in; Screw Size: 1/4 in. The complete technical table is shown in the Specifications tab on this page.
| Bore | 5/8 in mm |
|---|---|
| Chain Size (ANSI) | #50 |
| Hub Diameter | 3 in |
| Keyway Size | 3/16 x 3/32 in |
| Length Through Bore | 1 in |
| Material | Carbon Steel |
| O.D. | 4.12 in |
| Pitch | 5/8 in in |
| Pitch Diameter | 3.798 in |
| Screw Size | 1/4 in |
| Teeth | 19 |
| Type | Plain Bore Type B |
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 50B19?
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 50B19?
50B19 is a US Tsubaki part. KKM Solutions sources US Tsubaki components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 50B19 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 50B19 — check US Tsubaki's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent.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 50B19?
Key specifications include Bore: 5/8 in mm; Chain Size (ANSI): #50; Hub Diameter: 3 in; Keyway Size: 3/16 x 3/32 in. The full specification table on this page lists every published attribute for this part.
How quickly can 50B19 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 US Tsubaki part numbers in this family:
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- 50B18F-1H — U.S. Tsubaki 50B18F-1H #50 roller chain sprocket with 18 teeth and Type…
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