Ag Bearing Cross-Reference: Replace JD/AGCO/Case IH 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.
| Source | Typical Price for a 6205-2RS |
|---|---|
| Industrial distributor | $8–$12 |
| OEM dealer parts counter | $25–$50 |
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 | When to Use | What You Need |
|---|---|---|
| Cross-reference by part number | OEM number is legible | The stamped part number |
| Cross-reference by dimensions | Number is worn or unreadable | Calipers — measure bore, OD, and width |
Method 1 — 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 — 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.
| Industrial Equivalent | Bore | Common Application |
|---|---|---|
| 6205-2RS | 25mm | Smaller auxiliary drives |
| 6306-2RS | 30mm | PTO applications |
| 30205 | 25mm | Axle and wheel hub assemblies |
| 30206 | 30mm | Axle and wheel hub assemblies |
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.
| Industrial Equivalent | Bore | Common Application |
|---|---|---|
| 30205 | 25mm | Tapered roller applications across multiple platforms |
| 6308-2RS | 40mm | Deep groove applications across Fendt and Massey Ferguson |
Case IH
Case IH equipment, particularly combines and planters, uses the 6200 series heavily in header and feeder house applications.
| Industrial Equivalent | Bore | Common Application |
|---|---|---|
| 6204-2RS | 20mm | Header bearing replacements |
| 6206-2RS | 30mm | Header bearing replacements |
| 22205 | 25mm | Threshing and cleaning systems |
| 22206 | 30mm | 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.
| Position | What It Tells You | Example (6205) |
|---|---|---|
| First digit | Bearing type | 6 = deep groove ball bearing |
| Second digit | Series | 2 = light series (6200) |
| Last two digits | Bore size | 05 × 5 = 25mm bore |
So 6205 is a deep groove ball bearing, light series, 25mm bore.
Common Suffixes
| Suffix | Meaning |
|---|---|
| 2RS or 2RSR | Double rubber sealed |
| ZZ | Double metal shielded |
| C3 | Increased internal clearance — common in agricultural applications running in warm environments or at higher speeds |
For a complete guide to decoding bearing numbers, see our guide on reading bearing part numbers.
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 OEM Bearing Is | Replacement Should Be |
|---|---|
| Sealed (2RS) | 2RS on replacement |
| Contact seal one side, shield on other | Match that configuration |
| Open or shielded in harsh environment | Consider upgrading to sealed (2RS) |
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.
| Item | OEM Dealer | Industrial Equivalent |
|---|---|---|
| 6205-2RS bearing | $25–$40 | $8.35 |
| Markup | 3–5x | — |
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:
| Situation | Why |
|---|---|
| Genuinely proprietary bearings | Custom flanges, integral seals, or non-standard dimensions that don't map to ISO standards |
| Safety-critical applications | OEM specifies a particular grade or source — follow the service manual |
| Equipment under warranty | OEM parts protect the warranty claim |
These are less common than dealers imply, but they exist. 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.
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