Skip to content
Worldwide shipping · same-day dispatch on in-stock items* (825) 454-5367 Order desk 24/7 [email protected]
KKM Industrial and Automation Solutions Industrial Automation & MRO Parts Line down? Call the order desk (825) 454-536724/7
Call the order desk Get a quote
MasterDrive QD Bushing, "SD Series", 0.50 in Bore, 3.125 in Flng OD, Ductile Iron Material

MasterDrive QD Bushing, "SD Series", 0.50 in Bore, 3.125 in Flng OD, Ductile Iron Material

Brand: MasterDrive SKU: SDMPB Mfr Part #: SDMPB
Ships Same Day* Worldwide Shipping

MasterDrive SDMPB - QD Style Shaft Bushings - Outer Diameter: 3.125 in mm; Series: SD Series; Material: Ductile Iron.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

MasterDrive SDMPB is a QD Style Shaft Bushings catalog item from MasterDrive. The manufacturer's published data for this part number specifies Outer Diameter: 3.125 in mm and Series: SD Series.

The specification set recorded for this part number covers Material: Ductile Iron; Bushing Size: SD; Overall Width: 1.3125 in; Bore Diameter: 0.50 in; Bore Type: Stock Plain Bore; Hub Diameter: 2.187 in; Length Through Bore: 1.8125 in; Keyway Size: No Keyway. See the Specifications tab on this page for the full technical table.

Bore Diameter 0.50 in
Bore Type Stock Plain Bore
Bushing Size SD
Hub Diameter 2.187 in
Keyway Size No Keyway
Length Through Bore 1.8125 in
Material Ductile Iron
Outer Diameter 3.125 in mm
Overall Width 1.3125 in
Series SD Series

Request a quote for this part

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 SDMPB?

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 SDMPB?

SDMPB is a MasterDrive part. KKM Solutions sources MasterDrive components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is SDMPB discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for SDMPB — check MasterDrive'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 SDMPB?

Key specifications include Bore Diameter: 0.50 in; Bore Type: Stock Plain Bore; Bushing Size: SD; Hub Diameter: 2.187 in. The full specification table on this page lists every published attribute for this part.

How quickly can SDMPB 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.

Related Products