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Home/Guides/Tapered bushing selector

Manufacturer-published accessory lookup

Shaft-mount reducer tapered bushing selector

Enter the reducer box size and driven-shaft diameter to find the exact WorldWide Electric tapered bushing kit listed for that combination. Fractions and decimals are accepted.

Reducer box sizeShaft diameter (inches)

Dataset57 verified bushing kitsBox sizes2–12Input acceptedfraction or decimal inchesManufacturer table ↗

Published coverage by reducer sizeSelect above for a part number

Box 210 published bores1.1875–1.9375 in

Box 35 published bores1.6875–2.1875 in

Box 45 published bores1.9375–2.4375 in

Box 55 published bores2.1875–2.9375 in

Box 67 published bores2.1875–3.4375 in

Box 77 published bores2.4375–3.9375 in

Box 85 published bores2.9375–4.4375 in

Box 94 published bores3.4375–4.9375 in

Box 104 published bores3.9375–5.4375 in

Box 125 published bores5.4375–6.5000 in

Before orderingThree checks

Measure the shaftUse a caliper where possible. Do not infer shaft diameter from reducer box size.

Confirm reducer familyWorldWide states these kits are sized for its shaft-mount reducers and describes them as interchangeable with other manufacturers, but dimensional fit still needs verification.

Check the full kitConfirm the kit part number, shaft key, fastening hardware, installation instructions and reducer drawing before assembly.

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