Main & Con Rod Bearings
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Main & Con Rod Bearings
29 items
Block & Internal Parts
System-Matched Con Rod Bearing 17311-22310 17311-22312 Fits Kubota D1803
<p><strong>17311-22310 17311-22312 Con Rod Bearing Kit</strong> — high-tin aluminum alloy with steel backing, compatible with Kubota D1803, D1803MDI, and D1803-CR engines across excavators, tractors, and generator sets. Correct oversize grade selection (STD / 0.25 / 0.50) must match crankshaft journal condition after prior rebuilds, and matched main bearings, thrust washers, and overhaul gaskets ensure complete bottom-end system supply. Fits Kubota KX, U, L, M, and MX series machines plus Hyundai HDF/HSL models. - Oversize grade confirmed against crankshaft measurement and rebuild history before dispatch</p>
Block & Internal Parts
1 Set Connecting Rod Bearings for Kubota V3307 V3307T – Rebuild Kit
<p><strong>Connecting Rod Bearings for Kubota V3307 V3307T, STD Grade, AlSn20Cu Alloy</strong> — compatible with Kubota M6040, M6060, KX080-3, KX080-4, SSV75, and Bobcat S630, S650, T650.</p> <ul> <li>Part of the V3307 bottom-end rotating assembly; oversize grade must match crankshaft regrind state</li> <li>Matched supply available with main bearings, thrust washers, piston ring sets, and overhaul gasket kits</li> <li>Oil clearance 0.035–0.055 mm, wall thickness variation ≤0.003 mm</li> <li>Grade and serial-level verification completed against engine rebuild history before dispatch</li> </ul>
Block & Internal Parts
Main Bearing 04132003 for Deutz TD 2.9 4L – Engine Grade
<p><strong>Main Bearing 04132003 for Deutz TD 2.9 4L / D2.9 4L, Tri-Metal (Pb-Sn-Cu) Overlay, DIN 7185 Clearance</strong> — replacement for Deutz engine rebuilds requiring matched crankshaft journal tolerances.</p> <ul> <li>C45 forged steel substrate with 0.3 mm tri-metal overlay compatible with low-ZDDP oils in Tier 4 Final applications</li> <li>Radial clearance 0.042–0.058 mm and surface finish Ra ≤ 0.4 μm to maintain oil film stability under sustained loads</li> <li>Fits Deutz TD 2.9 4L and D2.9 4L power units — verify oversize grade (STD / 0.25 / 0.50) against actual crankshaft measurements after any prior regrind</li> </ul> <p>Oversize grade confirmed against your crankshaft's rebuild history before shipment.</p>
Block & Internal Parts
Main & Connecting Rod Bearing Replacement for Kubota V3300 V3800 Overhaul Component
<p><strong>Main & Connecting Rod Bearing Set for Kubota V3300 V3600 V3800</strong>, tri-metal construction with thrust washer included — compatible with Kubota M105S, M108S, Bobcat S250, S300, Takeuchi TL12R2, and Gehl CTL85.</p> <ul> <li>Belongs to the bottom-end rotating assembly; main bearings, con rod bearings, and thrust washer supplied as one matched kit so journal clearances stay consistent across every bearing position during rebuild</li> <li>Verify oversize grade (STD / 0.25 / 0.50) against crankshaft journal measurement and confirm engine serial variant before ordering</li> </ul> <p>Oversize grade confirmed against your crankshaft regrind history before matched sets ship.</p>
Block & Internal Parts
Kubota V1903-V2403 Main & Con Rod Bearing – Overhaul Component
<p><strong>Main & Con Rod Bearing Set with Thrust Washer for Kubota V1903 V2003 V2203 V2403, Ra ≤ 0.4 μm surface finish</strong> — compatible with Kubota V-series diesel engines used in excavators, loaders, and generator sets.</p> <ul> <li>Supplied as a matched set covering the bottom-end rotating assembly; oversize grade (STD / 0.25 / 0.50) must align with crankshaft regrind history to avoid clearance errors</li> <li>Includes main bearings, connecting rod bearings, and thrust washers in high-tin aluminum alloy with Babbitt overlay for consistent oil film and axial control</li> </ul> <p>Set completeness and dimensional verification checked against Kubota service manual requirements before dispatch.</p>
Block & Internal Parts
Matched Set Connecting Rod Bearing 15531-22310 15694-22310 for Kubota D722 D750
<p><strong>15531-22310 15694-22310 Con Rod Bearing, STD Grade, 3 Pairs per Set</strong> — compatible with Kubota D722, D750, D850, D950, V1100, V1200, Z482, Z600, E75 and EA300 engines for complete bottom-end rebuild applications.</p> <ul> <li>Copper-lead alloy shell with steel back, wall thickness tolerance ±0.005 mm, surface finish Ra ≤ 0.2 μm</li> <li>Matched to crankshaft journal condition and paired with main bearings and overhaul gasket kits for system-level rebuild accuracy</li> <li>Verify STD grade against crankshaft measurement before installation — prior regrind to 0.25 or 0.50 undersize requires corresponding oversize bearings</li> </ul> <p>Overhaul kit contents cross-checked item by item before dispatch to ensure matched grading across all bottom-end components.</p>
Block & Internal Parts
System-Matched Bearing 6538846 – Fits Bobcat Sweeper Attachments
<p><strong>Bearing 6538846 for Bobcat Sweeper Attachments, ISO P6 Tolerance, Double-Lip Nitrile Seals</strong> — cross-reference replacement for the rotating brush drive assembly. Replace alongside matching seals, shaft wear components, and grease retention parts to prevent cascading failure from unresolved root causes like contamination or misalignment. Overhaul kit contents verified item-by-item against your attachment build variant before dispatch.</p>
Block & Internal Parts
Kubota D1105-Compatible Connecting Rod Bearing – Overhaul Component
<p><strong>16241-22310 Connecting Rod Bearing Set for Kubota D1105 engine rebuild</strong> — compatible with B-series tractors, KX excavators, and RTV utility vehicles. Supplied as matched-grade shells for bottom-end overhauls alongside main bearings and piston rings to maintain uniform oil film across all journals. Oversize designations (STD / 0.25 / 0.50) verified against crankshaft condition and prior rebuild history. Overhaul kit contents checklist reviewed before dispatch to ensure complete D1105 build coverage.</p> <ul> <li>Cross-reference: 16241-22310, 1624122310, KBME5003CR, 16241-22311, 16292-22312</li> <li>ISO 9001 and ISO 4380:2022 certified production</li> <li>Size grades confirmed per engine serial and crankshaft journal measurement</li> <li>Complete matched sets shipped with dimensional inspection records included</li> </ul>
Block & Internal Parts
System-Matched Connecting Rod Bearings – Fits Kubota V3307 V3307T Engine
<p><strong>Con Rod Bearings for Kubota V3307 V3307T engines</strong> — tri-metal design with alloy steel backing and copper-lead intermediate layer, compatible with KX080-3, KX080-4, M6040, M7060, SSV75 and S650 machines.</p> <ul> <li>Sized for correct oil clearance across rod journals during engine overhaul</li> <li>Grade selection (STD, 0.25, 0.50) matched to crankshaft condition after prior machining</li> <li>Pairs with main bearings, thrust washers, and piston rings for complete bottom-end rebuild</li> </ul> <p>Overhaul kit contents verified item-by-item against your specific engine build before shipment.</p>
Block & Internal Parts
Main Bearing 04132003 for Deutz TD D2.9 4L – Overhaul Component
<p><strong>04132003 Main Bearing</strong> for Deutz D2.9 4L and TD 2.9 4L diesel engines — ISO 9001 certified aftermarket replacement.</p> <ul> <li>Belongs to the bottom-end rotating assembly; match with con rod bearings and thrust washers to maintain uniform oil film clearance across all journals during overhaul.</li> <li>Oversize grades (STD / 0.25 / 0.50) selected against crankshaft regrind history for correct fitment.</li> </ul> <p>Dimensions and grade verified against engine serial variant before dispatch.</p>
Block & Internal Parts
Main & Connecting Rod Bearing Set for Kubota V3300 V3800 – Engine Rebuild
<p><strong>Main & Con Rod Bearing Set for Kubota V3300 / V3800 Engines</strong> — high-strength alloy steel with multi-layer coating, matched main bearings, con rod bearings, and thrust washers in one overhaul kit. Supplied across STD, 0.25, 0.50, and further oversize grades to match crankshaft condition after prior rebuilds, maintaining correct oil film clearance across all journals. Fits Kubota M5-091, M5-111, Bobcat S250, Takeuchi TL12R2, and compatible machines. - Oversize grade confirmed against measured crankshaft diameter and rebuild history before dispatch - Complete kit contents verified item by item against your engine serial variant</p>
Block & Internal Parts
Main & Con Rod Bearing Set for Kubota V2203 – Rebuild Kit
<p><strong>Main & Con Rod Bearing Set</strong> for Kubota V1903, V2003, V2203, V2403 engines — includes main bearings, connecting rod bearings, and thrust washers as a matched set.</p> <ul> <li>Copper-lead alloy main bearings for balanced load distribution</li> <li>High-strength steel-backed con rod bearings resist deformation</li> <li>Anti-friction coated thrust washers control crankshaft end-play</li> <li>Available in STD, 0.25, and 0.50 undersize grades</li> </ul> <p>Supplied as a complete matched set so rebuild shops can sequence the bottom-end overhaul without missing items or mismatched grades from a prior crankshaft regrind.</p> <p>Bearing grade matched to your crankshaft journal condition and rebuild history before dispatch.</p>