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US Tsubaki SK-1M — Type SK

US Tsubaki SK-1M — Type SK

Brand: US Tsubaki SKU: SK-1M Mfr Part #: SK-1M
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US Tsubaki SK-1M - Type SK - Bore: 1-13/16 in mm; Type: Type SK; Overall Length: 1-15/16 in.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
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This listing covers the US Tsubaki SK-1M, a part number in the Type SK category. The manufacturer's published data for this part number specifies Bore: 1-13/16 in mm and Type: Type SK.

Published specifications for this part include Overall Length: 1-15/16 in; Torque rating: 7000 in-lb; Suitable For Use With: Sprockets 101; Number of bolt holes: 3; Bolt Circle Diameter: 3-5/16 in; Keyway Size: 1/2 in W x 1/4 in H; Screw Size: 5/16 x 2 in; Barrel Diameter: 2-13/16 in; Flange Diameter: 3-7/8 in; Flange Thickness: 9/16 in. The complete technical table is shown in the Specifications tab on this page.

Barrel Diameter 2-13/16 in
Bolt Circle Diameter 3-5/16 in
Bore 1-13/16 in mm
Flange Diameter 3-7/8 in
Flange Thickness 9/16 in
Keyway Size 1/2 in W x 1/4 in H
Number of bolt holes 3
Overall Length 1-15/16 in
Screw Size 5/16 x 2 in
Suitable For Use With Sprockets 101
Torque rating 7000 in-lb
Type Type SK

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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 SK-1M?

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 SK-1M?

SK-1M 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 SK-1M discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for SK-1M — check US Tsubaki's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent.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 SK-1M?

Key specifications include Barrel Diameter: 2-13/16 in; Bolt Circle Diameter: 3-5/16 in; Bore: 1-13/16 in mm; Flange Diameter: 3-7/8 in. The full specification table on this page lists every published attribute for this part.

How quickly can SK-1M 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:

  • SK-1FU.S. Tsubaki SK-1F SK-series Quick-Disconnect bushing with 1-3/8" bore. Precision-machined for secure…
  • SK-1GU.S. Tsubaki SK-1G SK-series Quick-Disconnect bushing with 1-7/16" bore. Taper-fit design for…
  • SK-1HU.S. Tsubaki SK-1H SK series QD bushing with 1-1/2" bore. Industry-standard quick-disconnect…
  • SK-1JU.S. Tsubaki SK-1J SK series QD bushing with 1-5/8" bore. Precision-machined quick-disconnect…
  • SK-1KU.S. Tsubaki SK-1K SK-series Quick-Disconnect bushing with 1-11/16" bore. Precision-machined for concentricity…
  • SK-1LU.S. Tsubaki SK-1L SK-series quick-disconnect bushing with 1-3/4" bore. Industry-standard QD interchange…
  • SK-1PU.S. Tsubaki SK-1P SK-series quick-disconnect bushing with 1-7/8" bore. Industry-standard QD interchange…
  • SK-1RU.S. Tsubaki SK-1R SK series QD bushing with 1-15/16" bore. Precision-machined quick-disconnect…

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