Main & Con Rod Bearings
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Main & Con Rod Bearings
33 items
Block & Internal Parts
Matched Set Main & Connecting Rod Bearing for Kubota V3300 V3800
<p><strong>Main & Connecting Rod Bearing Set for Kubota V3300, V3800 Engines</strong> — tri-metal CuPb10Sn10 overlay with hardened steel backing, Ra ≤ 0.2 μm surface finish.</p> <ul> <li>Supplied as matched main bearings, rod bearings and thrust washer set with uniform clearance grade across the bottom end, critical when crankshaft journals have been reground in a prior rebuild</li> <li>Fits Kubota V3300, V3600, V3800 series powering Bobcat S220/S250/S300, Takeuchi TL12R2 and Gehl CTL85 machines</li> <li>Oversize grade confirmed against actual crankshaft journal measurements before dispatch</li> </ul>
Block & Internal Parts
Main & Rod Bearing Set with Thrust Washer for Kubota V1903–V2403 – Engine Rebuild Kit
<p><strong>Main & Rod Bearing Set with Thrust Washer for Kubota V1903–V2403, AlSn20Cu alloy, Ra 0.2 μm finish</strong> — matched to the crankshaft support system with clearance grades verified for V-series main and rod journals.</p> <ul> <li>Thrust washer included with hardened steel substrate and sintered bronze overlay to control endplay</li> <li>Anti-scuff MoS₂ coating protects during initial dry-run startup after rebuild</li> <li>Supports STD and post-grind oversize selections based on crankshaft measurement</li> </ul> <p>Oversize grade and thrust washer thickness confirmed against your engine rebuild history before dispatch.</p>
Block & Internal Parts
STD Con Rod Bearing 15531-22310 Replacement for Kubota D722 Powertrain
<p><strong>15531-22310 Con Rod Bearing, STD Grade</strong> — compatible with Kubota D722, EA300 and related engine families for powertrain rebuild applications.</p> <ul> <li>Supplied within the crankshaft-connecting rod-piston system, matched to main bearings and thrust washers for consistent bottom-end tolerances</li> <li>Verify crankshaft regrind history and journal diameter before selecting STD / 0.25 / 0.50 oversize grade</li> <li>Engine serial prefix required to confirm shell dimensions across D-series and EA-series variants</li> </ul> <p>Overhaul kit contents cross-checked item by item before dispatch to suit your specific engine build.</p>
![10778 → 1+0+7+7+8 = 23 23 mod 6 = 5 → 句式 5: [站点修饰词] [品类词] – Fits [机型序列] 23 mod 6 = 5 → 选 “System-Matched” System-Matched Connecting Rod Bearing Set – Fits Kubota D1105](https://xunpomachineryparts.com/wp-content/uploads/2026/09/10778-e28692-10778-23-23-mod-6-5-e28692-e58fa5e5bc8f-5-e7ab99e782b9e4bfaee9a5b0e8af8d-e59381e7b1bbe8af8d-fits-e69cbae59e8be5ba8f-76a4c8.webp)
Block & Internal Parts
10778 → 1+0+7+7+8 = 23 23 mod 6 = 5 → 句式 5: [站点修饰词] [品类词] – Fits [机型序列] 23 mod 6 = 5 → 选 “System-Matched” System-Matched Connecting Rod Bearing Set – Fits Kubota D1105
<p><strong>16241-22310</strong> <strong>Connecting Rod Bearing Set</strong> for Kubota D1105 — tri-metal CuPbSn Babbitt overlay, HB 25–35 hardness, ±0.002 mm roundness tolerance</p> <ul> <li>Positioned within the D1105 bottom-end rebuild system: matched to crankshaft journal condition, paired with main bearings, overhaul gasket kit, and piston assemblies for correct clearance grade and cap-to-rod alignment</li> <li>Confirm oversize grade (STD / 0.25 / 0.50) based on engine serial variant and any previous crankshaft regrind before teardown</li> </ul> <p>Cross-reference interchange: 1624122310, KBME5003CR, 16241-22311, 16292-22312</p> <p>Overhaul kit contents verified item-by-item against your D1105 build variant before dispatch.</p>
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>