Agricultural Bearing Cross Reference: Replace John Deere, AGCO, and Case IH Bearings for Less

If you maintain agricultural equipment, you've seen it — a bearing stamped with a John Deere, AGCO, or Case IH part number that costs three times what the same bearing costs from an industrial supplier. The OEM markup is real, and it's avoidable. Here's how to cross-reference agricultural equipment bearings to standard industrial part numbers and cut your parts cost significantly.

Why Agricultural OEM Bearings Cost So Much

Agricultural equipment manufacturers don't make bearings. They buy standard industrial bearings from SKF, FAG, NSK, Timken, and other manufacturers, stamp them with proprietary part numbers, and sell them through dealer networks at significant markups. A bearing that costs $12 from an industrial distributor can cost $35-50 through a dealer parts counter — the same bearing, same dimensions, same steel, same manufacturer. The markup covers the dealer network, the OEM branding, and the supply chain between you and the original manufacturer. Understanding this lets you source the correct replacement at a fraction of the cost.

How to Find the Standard Equivalent

When you have an OEM part number, there are two ways to find the industrial equivalent: Method 1 — Cross-reference by part number. Search the OEM part number in a bearing cross-reference tool. Partmatch resolves OEM part numbers to standard industrial equivalents across SKF, FAG, NSK, NTN, Timken, and 30+ other brands. Enter the part number and get the verified equivalent instantly. Method 2 — Cross-reference by dimensions. If the bearing is worn or the number is unreadable, measure bore, OD, and width with a caliper. Search by dimensions on Partmatch to find every bearing that fits those measurements.

Common Agricultural Bearing Cross References

These are the most frequently replaced bearings across John Deere, AGCO, and Case IH equipment, mapped to their standard industrial equivalents.

John Deere

JD part numbers often map directly to standard 6200 and 6300 series deep groove ball bearings. The most common replacement bearings in John Deere tractors and combines include the 6205-2RS (25mm bore, used extensively in smaller auxiliary drives) and the 6306-2RS (30mm bore, common in PTO applications). Tapered roller bearings appear throughout axle and wheel hub assemblies — the 30205 and 30206 series cover a wide range of John Deere applications.

AGCO (Fendt, Massey Ferguson, Challenger)

AGCO uses a mix of metric and inch tapered rollers alongside standard deep groove ball bearings. AGCO part numbers beginning with 70XXXXXX frequently resolve to standard FAG or SKF equivalents. The 30205 metric tapered roller and 6308-2RS (40mm bore) appear across multiple AGCO platforms including Fendt and Massey Ferguson.

Case IH

Case IH equipment, particularly combines and planters, uses the 6200 series heavily in header and feeder house applications. The 6204-2RS (20mm bore) and 6206-2RS (30mm bore) cover a significant portion of Case IH header bearing replacements. Spherical roller bearings appear in heavier applications — the 22205 and 22206 series are common in threshing and cleaning systems.

Reading the Bearing Number on Agricultural Equipment

Agricultural equipment bearings follow the same ISO numbering system as industrial bearings. Once you know the system, you can decode any bearing number:

The first digit indicates bearing type — 6 means deep groove ball bearing, 3 means tapered roller. The second digit indicates the series — 2 is light series (6200), 3 is medium series (6300). The last two digits indicate the bore size — multiply by 5 to get bore in millimeters. So 6205 is a deep groove ball bearing, light series, 25mm bore. Suffixes tell you about sealing and clearance. 2RS or 2RSR means double rubber sealed. ZZ means double metal shielded. C3 means increased internal clearance — common in agricultural applications running in warm environments or at higher speeds. For a complete guide to decoding bearing numbers, search any part number on Partmatch and the result page shows a full breakdown of what each digit and suffix means.

Sealing Matters More in Agricultural Applications

Standard industrial bearings are rated for controlled environments. Agricultural bearings operate in dust, chaff, moisture, and abrasive conditions that destroy unsealed bearings quickly.

When cross-referencing agricultural bearings, always match the seal type: If the OEM bearing is sealed (2RS), specify 2RS on the replacement. If it has a contact seal on one side and a shield on the other, match that configuration. In particularly harsh environments — row crop planters, header drives, combine cleaning systems — consider upgrading to a sealed bearing even if the OEM specified open or shielded. The bearing dimensions are non-negotiable. The sealing configuration is where you have some engineering judgment.

The Economics

Here's what the cross-reference saves in practice. A standard 6205-2RS from Partmatch is $8.35. The same bearing through a dealer parts counter as an OEM-branded part typically runs $25-40 depending on the equipment brand and dealer markup. On a combine that takes 15-20 bearing replacements per season, cross-referencing to industrial equivalents saves $200-600 per machine per year — without any compromise on quality. The bearing steel, tolerances, and load ratings are identical.

When to Stick with OEM

Cross-referencing works for standard rolling element bearings — ball bearings, tapered rollers, spherical rollers, needle rollers. It does not work for:

Bearings that are genuinely proprietary — custom flanges, integral seals, or non-standard dimensions that don't map to ISO standards. These are less common than dealers imply, but they exist. Bearings in safety-critical applications where the OEM specifies a particular grade or source — follow the service manual in these cases. Warranty situations — if the equipment is under warranty, OEM parts protect the warranty claim. For everything else, the standard industrial equivalent is the correct replacement.

Find Your Agricultural Bearing Equivalent Search any John Deere, AGCO, or Case IH bearing part number on Partmatch. If you have the OEM number, enter it directly. If you only have dimensions, search by bore × OD × width — for example 25×52×15 returns every bearing matching a 6205. Verified equivalents across SKF, FAG, NSK, NTN, Timken, and 30+ brands. Pricing from stock. Ships within 2-3 business days. Can't find your part number? Use the Request a Part form and we'll add it.

Partmatch is an industrial parts cross-reference engine covering bearings, V-belts, and mechanical components. Search any part number to find verified equivalents and pricing.