
Wooden Bearings for Straw Walker Shafts
Self-lubricating hardwood bearings ("wooden bushes") for straw-walker crank-shaft journals — a low-cost, low-maintenance design used worldwide on combine harvesters. Manufactured from seasoned hardwood, impregnated with mineral oil for long service life under dusty harvesting conditions.
Custom manufacturing
We manufacture this product in any shape, any design and any size to customer drawing or sample. Carbide-tipped, laser-clad and hard-faced variants available on request.
Technical Specification
- Material
- Seasoned hardwood — oil-impregnated
- Bore
- To OEM drawing — typical 35 / 40 / 45 / 50 mm
- Outside profile
- Split-housing or solid bush — OEM-matched
- Pack size
- Loose, in cartons; sets of 4 / 5 / 6 per walker
- Tolerance
- Bore H8 / shaft h7 fit
Typical Applications & Fitments
- Straw-walker pivot bushings on combine harvesters
- Crank-pin bushings on 4 / 5 / 6-walker decks
- Replacement bearings for OEM and after-market combines
Other Product Families

Combine Harvester Blades
Finger blades, knife sections, FR / RR teeth, full RR teeth and bolt-fit variants.
View specifications
Straw Walker Shafts
Crankshafts and straw-walker drive shafts in EN8D, machined and dynamically balanced.
View specifications
Combine Sieves & Chaffers
Upper sieves, lower sieves and pre-cleaner chaffers — louvred, woven and adjustable.
View specificationsLet's discuss your requirement.
Send us your drawing, OEM part number or simply a clear photograph of the part you need, and we will revert with a sample, lead time and FOB price.