Keep your Kubota engine running smoothly with our premium 15531-22310 connecting rod bearing—the reliable solution for minimizing downtime and avoiding costly repairs. Designed specifically for Kubota D722, D750, D850, D950, V1100, V1200, Z482, and Z600 engines, this STD bearing ensures precise fit and optimal performance, even in high-stress applications like tractors, generators, and excavators.
| Parameter | Details |
|---|---|
| Part Name | STD Connecting Rod Bearing |
| Part Number (OEM Reference) | 15531-22310, 15261-22310, 15694-22310, 1553122310, 1526122310, 1569422310, 15531-2231-0, 15261-2231-0, 15694-2231-0 |
| Brand Compatibility | Kubota |
| Engine Fitment | D722, D750, D850, D950, V1100, V1200, Z482, Z600, E75-NB3-HG-2, EA300-ENB1-1 |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Brand | Applicable Models |
|---|---|
| Kubota Tractor | AD70, B1550D, B1550E, B1550HST-D, B1550HST-E, B1702, B1750D, B1750E, B1750HST-D, B1750HST-E, B1902, B20, B2150D, B2150E, B2150HSD, B2150HSE, B4200D, B5100D-P, B5100E-P, B5200D, B5200E, B6100D-P, B6100E-P, B6100HST-D, B6100HST-E, B6200D, B6200E, B6200HSTD, B6200HSTE, B7100D-P, B7100HST-D NEW TYPE, B7100HST-D OLD TYPE, B7100HST-E NEW TYPE, B7100HST-E OLD TYPE, B7200D, B7200E, B7200HSTD, B7200HSTE, B8200, B8200DP, B8200EP, B8200HST-DP, B8200HST-EP, B9200HST-DP, B9200HST-EP, F2000, F2000ELW, F2000ESW, F2000II, F2100, F2100E, F270SE-AU, PX-2100 |
| Kubota Generator | G-3100SD, G-8500SD, GL-4500(S), GL-5500(S), GL-5500S-AUS, GL-6500S, GL-6500S-AUS, GL-6500S-RV, GL-6500S-STD, GL-6500TS-FR |
| Kubota Track Carrier | KC120(-G), CF-1800, CF-2200, RC-15FD-2 |
| Kubota Excavator | KH-31, KH-31H, KH-35, KH-35(H), KH-35H, KH-36, KH-41, KH-41EXP, KH-50, KH-50H, KH-51, KH-51H, KH-5H 04, KH-5H 14, KH-5HG 09, KH-61, KH-61H |
Every hour your Kubota equipment sits idle costs money—whether it's a tractor in the field, a generator at a worksite, or an excavator on a construction project. Waiting 2-4 weeks for OEM parts or risking counterfeit bearings that fail prematurely only adds to the frustration. With 10 years of experience serving equipment operators worldwide, we know the difference a reliable connecting rod bearing makes for your Kubota engine's performance.
Our 15531-22310 connecting rod bearing solves your most pressing problems: no more overpaying for OEM parts (30-50% savings here), no more waiting weeks for delivery (we stock this part in our Guangzhou warehouse), and no more guessing if it will fit (compatible with Kubota D722, D750, D850, V1100, Z482 engines and 50+ machine models). As a professional supplier with 10,000+ SKUs and ISO-certified manufacturing partners, we ensure each bearing meets the same performance standards as the original.
This connecting rod bearing is critical for Kubota engines operating in tough conditions—from agricultural fields where tractors run for hours on end, to construction sites with excavators under constant load, to generators providing backup power during critical operations. It handles the dynamic forces between the crankshaft and connecting rod, reducing friction and preventing metal-to-metal contact that can cause catastrophic engine failure.
Our connecting rod bearings are engineered for durability: precision-machined to exact OEM dimensions (no fitment issues), made with high-strength alloy materials that resist wear under high temperatures, and finished with a smooth surface to minimize friction. The STD size ensures proper clearance for oil flow, crucial for lubrication and heat dissipation in Kubota's compact diesel engines. Each bearing undergoes pre-shipment testing to verify hardness and dimensional accuracy—because a 0.1mm error can mean the difference between reliable operation and costly downtime.
It's tempting to save a few dollars on a counterfeit bearing, but the hidden costs add up fast. A substandard bearing may last only 500 hours instead of 1,500, leading to engine rebuilds costing $2,000+. Add in lost productivity from equipment downtime and emergency repair fees, and the "cheap" option ends up costing 3x more than a quality replacement. Our bearings meet ISO manufacturing standards, providing OEM-equivalent performance at a fraction of the price—lower total cost of ownership, not just lower upfront cost.
We've earned our reputation through 10 years of consistent quality and service: we partner only with ISO 9001-certified factories, inspect every incoming shipment for material defects, and test all bearings for hardness and dimensional accuracy before shipping. Our 20+ technical team can verify part compatibility within 2 hours, and we back every order with a 3-12 month warranty against manufacturing defects. With 10,000+ parts in stock, we ship in 2-5 working days—so you can get your Kubota equipment back to work fast.
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