Bearing manufacturer since 2003 · 2,000+ models in stock
Get a Quote
Canonical URL: https://nkenbearings.com/applications/agriculture-machinery/

Bearings for Agriculture Machinery

Tractor cultivating a field — NKEN tapered, spherical roller and needle bearings for agricultural machinery

Agricultural machinery works a short, brutal season in dust, mud and crop residue — then the same bearings may sit idle for months. NKEN supplies the tapered, spherical roller and needle bearings that tractors, harvesters and implements run on, in the standard sizes the agricultural aftermarket stocks.

Seasonal load is a bearing specification

A harvester bearing does not wear out gradually across a year; it is loaded to its limit for a few weeks, in abrasive dust, often with pressure-washer cleaning between jobs. Selection therefore starts from contamination resistance and relubrication: spherical roller bearings with W33 groove and holes for implement and harvester shafts that must be greased in the field, and tapered roller sets whose preload can be set correctly at assembly and checked at service. NKEN supplies both, with the full tapered catalogue — metric, inch cone & cup, and SET kits — published with dimensions on the product page.

Tractor axles and gearboxes

Front and rear axles, PTO drives and gearboxes are tapered-bearing territory: single-row tapered sets carry combined radial and thrust load and are adjusted in pairs, which is exactly how tractor transmissions are built. The NKEN tapered library holds 306 metric models, 416 inch cone & cup sets and 311 SET kits, indexed so a cone or cup number from the old bearing finds its match. Needle roller bearings cover the compact gearbox and linkage positions where space is tight — the Jiangsu factory has produced the needle line since NKEN was founded on it in 2003.

Stocked for the season, branded for the shelf

Agricultural parts distributors sell bearings hardest exactly when machines are working, so NKEN holds 2,000+ models in stock and dispatches stock orders in 5 days. Distributors can take the agricultural range under their own brand — laser marking on the rings and their own colour boxes — through the NKEN OEM programme, so seasonal stock arrives shelf-ready. Free samples are available for fit and quality checks before a distributor commits to a season of stock.

Bearing positions we supply

Tractor axles

Single-row tapered roller sets, metric and inch, adjusted in pairs for combined radial and thrust load.

Gearboxes & PTO

Tapered sets for shafts and needle roller bearings for compact, high-load gear positions.

Harvesters

Spherical roller bearings with W33 relubrication for shafts working in dust and chaff.

Implements & trailers

Tapered SET kits for hubs and spherical plain bearings for linkage and hitch pivots.

Relevant bearing families

Other industries

Send us your inquiry

Tell us the model and quantity — we reply with price, stock status and delivery time. Free samples available for most models. Prefer to talk? WhatsApp James Ke at +86 188 9536 7568 (24/7 support).

Your inquiry goes straight to our sales inbox and is answered by James Ke personally, usually within one business day. You can also write directly to james@nkzbearing.com or use WhatsApp.

Send us the bearing number you buy today.

We cross-reference it against 2,000+ stocked NKEN models and quote price, stock and delivery — free samples on request.

Start an InquiryWhatsApp Us