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Most orders arrive within 1-3 days, with Next Day Air available and the option to ship using your carrier account.

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Our knowledgeable team is here to help! We quickly interchange bearings and PT parts to find exact or equivalent matches that get you back up and running fast.

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49 Results
Gates P64-8M-50 SK PowerGrip HTD Sprocket 64T 8mm Pitch 50mm Belt QD 7825-0046
P64-8M-50 SK

$76.49

1 in stock

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Roller Base Chain for TableTop Chain — 63 Chain, 0.75 in Pitch, Carbon Steel, 10 ft

$84.96

2 in stock

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QD Bushing - SF Size, 2-13/16 in Bore, Ductile Iron, 3/4 x 1/16 in Keyway
SF 2-13/16

$56.90

1 in stock

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HTD Timing Belt Sprocket — 14M Pitch, 30 Teeth, 115 mm Belt, 2517 Taper-Lock
P30-14M-115-2517

$218.84

2 in stock

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Keyless Bushing - 1-5/16 in Bore, Shaft-to-Hub Friction Lock
6202350

$125.43

1 in stock

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QD Idler Bushing - SF Series, 2-1/8 in Bore, Two Internal Ball Bearings, 4-5/8 in Flange
SF-BB

$169.11

2 in stock

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Narrow Slot Take-Up Frame Assembly — 5 in Travel, Pair of Frames Only (No Bearing Included)
038120

$195.46

1 in stock

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Timing Belt Pulley - 22 Teeth, H Pitch 0.500 in, 1 in Belt Width, H Bushing Bore
22HH100

$39.58

1 in stock

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QD Bushing — Size M, 5-1/2 in Bore, 1-1/4 x 1/4 in Keyway, 6-3/4 in Length, 85,000 lb-in Torque
M X 5-1/2-KW

$144.94

1 in stock

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Drive Components for Repairs and Retrofits

Couplings, sheaves, bushings, chain, and bearing components

A failed coupling or a chewed-up sheave can idle a line for a full shift. What sits in this section is surplus and new-surplus drive hardware pulled from plant teardowns and large lots: QD idler bushings, timing belt pulleys and V-belt sheaves, flange couplings, silent chain, and spherical plain bearings. Every listing shows a photograph of the exact piece that ships, with the bore, OD, width, pitch, or tooth count read off the part itself. Searching by part number is the quickest route. If the number stamped on your old unit turns out to be a house number, the bearing and bushing parts listings are often where the match turns up.

See the Martin parts we list

Cross-Reference Help for Hard-to-Match Components

Send the number, a photo, or the dimensions

Surplus rotates daily, so a drive component that is not in the grid today may come through next week. Purchasing agents send us worn nameplates, superseded numbers, and calipered measurements, and we work backward to an equivalent: bore and keyway on a bushing, groove profile on a sheave, pitch and tooth count on a sprocket, torque and shaft sizes on a coupling. When an item is not listed at all, we go looking for it through our supplier network. Start at the part request form or call 585-295-7880 and describe the application, including shaft sizes, speed, and what failed. Shipping is free on everything, in-stock items leave the same business day, and returns run 30 days.

Check which brands we handle

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch
Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch
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