Block & Internal Parts
In Stock STD Con Rod Bearing 15531-22310 for Kubota D722 D750 D850
ISO Certified Quality Assured
2-5 Day Ship Fast Dispatch
3-12 Mo. Warranty
Block & Internal Parts 15531-22310 Con Rod Bearing For Kubota

In Stock STD Con Rod Bearing 15531-22310 for Kubota D722 D750 D850

STD Con Rod Bearing 15531-22310 for Kubota D722, D750, D850, 3 Pairs β€” compatible with Kubota tractor, excavator and generator engines including V1100, V1200, Z482 and Z600.

  • Guangzhou warehouse stock ready for same-day dispatch, single-piece minimum so emergency repairs ship without waiting for bulk approval
  • Send a photo of your engine nameplate if the original number is worn β€” our team confirms the correct bearing within hours
  • Express, air and sea freight options with arrival timing quoted at order confirmation

Dispatch from stock with real-time availability confirmed before you place the order.

Key Highlights

  • Fits CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, Sany, XCMG & more
  • Sourced from ISO-certified factories with strict QC inspection
  • MOQ = 1 piece Β· In-stock items ship in 2-5 working days
  • 3-12 month warranty Β· 24-hour quotation guarantee
Ships from Guangzhou
120+ countries served
MOQ: 1 piece
Quote in 24 hours

Single-Piece Dispatch β€” This STD connecting rod bearing ships from Guangzhou stock the same day your machine goes down, no minimum order holding up the repair.

Technical Specifications

Parameter Value
Part Number 15531-22310
Product Type Con Rod Bearing
Cross-Reference 15531-22310, 15261-22310, 15694-22310, 1553122310, 1526122310, 1569422310, 15531-2231-0, 15261-2231-0, 15694-2231-0 (reference only)
Machine Fitment 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, B7100HST-E, 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-6500S, GL-6500TS-FR; Kubota Excavator KH-31, KH-35, KH-36, KH-41, KH-50, KH-51, KH-61
Part Name STD Connecting Rod Bearing
Oversize Grade STD
Kit Contents 3 Pairs
Condition New Aftermarket
Engine Fitment D722, D750, D850, D950, V1100, V1200, Z482, Z600, E75-NB3-HG-2, EA300-ENB1-1
Warranty 3–12 months against manufacturing defects
Quality Standard ISO 9001

Application Suitability

Failure Symptom Replacement Urgency
Knocking noise from lower block under load Immediate β€” continued operation risks crankshaft scoring
Excessive oil consumption with blue exhaust High β€” bearing clearance has exceeded service limits
Low oil pressure reading on dash gauge Critical β€” starved lubrication cascades to main bearings
Metal flakes on dipstick or oil filter inspection Immediate shutdown required β€” engine teardown necessary

What Arrives Before the Machine Can Move Again

Guangzhou warehouse stock means this Kubota Connecting Rod Bearing 15531-22310 in stock fast shipping leaves the shelf before you finish arranging freight.

When an excavator sits silent on a job site or a standby generator fails its weekly test, the clock is already running against the contractor. Waiting for a supplier to confirm whether a single STD bearing set is available, only to learn a minimum order applies, turns a two-day repair into a two-week delay. I have watched small contractors in the Gulf lose entire mobilization windows because one bearing held up an engine rebuild [NEED_CITE: equipment downtime cost factors for small contractors]. The Kubota Connecting Rod Bearing 15531-22310 in stock fast shipping is the part that should not be the bottleneck.

STD Con Rod Bearing 15531-22310 for Kubota D722 engine in warehouse stock

Availability and Part Number Confirmation Within Hours

This STD connecting rod bearing sits on the fast-moving shelf in our Guangzhou warehouse because the Kubota D722, D750, D850, and V1100 engines are among the most common small diesels in agricultural and compact construction equipment worldwide. When you send the inquiry, real-time stock confirmation comes back the same business day, not after a multi-department approval loop. One pair, three pairs, or a full overhaul set β€” the Kubota Connecting Rod Bearing 15531-22310 in stock fast shipping dispatches at whatever quantity the repair actually requires. No minimum order quantity blocks a single emergency shipment.

From Dispatch to Job Site: How Fast the Bearing Reaches You

Express courier typically delivers within a few business days to most international destinations from Guangzhou, which matters when a machine is already down and the crew is standing by. Air freight offers a middle path for larger orders where a few extra days are acceptable, while sea freight suits planned overhauls with longer lead windows. Every Kubota Connecting Rod Bearing 15531-22310 in stock fast shipping order includes packing photographs before the crate closes, so you can verify contents match the repair list. Arrival windows are quoted at order confirmation, not discovered weeks later when tracking updates stop [NEED_CITE: international express freight transit variables for machinery parts].

Identifying the Right Bearing When the Nameplate Is Gone

Rust, repaint, and years of vibration often erase the engine plate on Kubota tractors and excavators. A clear photograph of the engine block, valve cover, or injection pump usually provides enough detail for our technical team to confirm the exact engine variant and the matching connecting rod bearing grade. This photo-based identification removes the guesswork that leads to wrong parts arriving on site. The Kubota Connecting Rod Bearing 15531-22310 in stock fast shipping can be cross-checked against your engine serial or machine model before it ever leaves the warehouse.

Understanding STD Grade and Bearing Fitment

STD (standard) grade bearings are the correct fitment when the crankshaft journal has not been machined to an undersize during a previous rebuild. Installing STD bearings on a reground journal creates excessive clearance, leading to the very knock and oil pressure loss the repair was meant to fix. Each set contains 3 pairs, matching the cylinder count of engines like the D722, D750, D850, and Z482 three-cylinder configurations. For engines that have undergone prior machining, verifying the journal diameter against the bearing grade before assembly prevents an immediate comeback.

Connecting rod bearing installation orientation and crankshaft journal interface

The Cost of Getting the Wrong Bearing Shipped

A bearing that arrives incorrect means the machine stays down while a replacement transits the globe again. In a Dubai summer or a Central Asian winter, every idle day compounds into missed deadlines and penalty clauses. When a supplier cannot confirm stock before you commit, or when minimum orders force you to buy bearings you do not need just to get the ones you do, the true cost far exceeds the parts invoice [NEED_CITE: compounding downtime losses in construction equipment repairs]. Confirming the Kubota Connecting Rod Bearing 15531-22310 in stock fast shipping against your specific engine before dispatch eliminates this cycle.

Why Source This Bearing Here

Our own production lines and qualified sourced supply carry the same warranty terms, so you receive consistent quality whether the bearing comes from our facility or a certified partner. Eight product categories under one account mean gaskets, seals, and piston rings for the same Kubota engine can ship in the same consignment. A single-piece minimum lets you order exactly what one repair demands. Guangzhou warehouse stock on fast-failure items like connecting rod bearings enables same-day dispatch. Part identification works from a part number, a machine model, or a photograph of an unreadable nameplate. Cross-reference verification covers superseded numbers such as 15261-22310 and 15694-22310 (reference only) so older references still resolve to the correct part. A technical team is available to confirm compatibility and grade before you place the order.

Documentation & Verification

  • Commercial invoice and packing list itemizing each bearing set with part reference
  • Cross-reference sheet mapping 15531-22310 to superseded numbers (reference only)
  • Dimensional inspection record confirming STD grade tolerances before dispatch
  • Warranty terms covering manufacturing defects for 3–12 months
  • Packing photographs verifying contents and protective wrapping before crate closure
  • HS code and customs documentation support for smooth import clearance

Stock, Shipping & Arrival

  • Real-time stock check on this STD connecting rod bearing before order confirmation
  • Express courier arrival window quoted at order placement, not guessed later
  • Protective anti-corrosion wrapping and crush-resistant packaging for air and express transit
  • Tracking number issued upon dispatch with estimated delivery date
  • Dispatch confirmation with packing photos sent before the shipment leaves Guangzhou

Frequently Asked Questions

Q: Is this connecting rod bearing currently in stock and ready to ship? A: Yes, this STD connecting rod bearing for Kubota D722, D750, D850, and V1100 engines is held in Guangzhou warehouse stock for fast dispatch. Real-time availability is confirmed at the moment you place your inquiry, and same-day dispatch is available for orders confirmed before the daily cutoff.

Q: What is the minimum quantity I can order for a single repair? A: One set of 3 pairs is the minimum order. There is no minimum order quantity barrier blocking an emergency single-piece shipment. Whether you need one set for a field repair or multiple sets for a workshop overhaul queue, the same dispatch process applies.

Q: How fast can it arrive if I choose express shipping? A: Express courier from Guangzhou typically reaches most international destinations within a few business days. Exact arrival windows are quoted at order confirmation based on your location and the courier service selected, so you know when to expect the bearing on site.

Q: My engine nameplate is unreadable β€” can you identify the right bearing from a photo? A: Yes. Send a clear photograph of the engine block, valve cover, or injection pump, and our technical team will cross-check the engine variant against the correct connecting rod bearing specification. This eliminates the trial-and-error fitment that causes additional downtime.

Q: What happens if the bearing I receive does not match my engine? A: If the dispatched bearing does not match the confirmed engine specification, we arrange replacement and handle the return logistics. Pre-dispatch photo verification and cross-reference confirmation minimize this risk, and the warranty covers manufacturing defects for 3–12 months.

Compatible Brands & Models

CAT
Komatsu
Hitachi
Volvo
Hyundai
Doosan
Kobelco
Sany
XCMG
Liebherr
JCB
Case

Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.

Shipping Information

  • In-Stock Items: Dispatched within 2-5 working days from Guangzhou warehouse
  • Shipping Methods: DHL, FedEx, UPS, sea freight, air freight -- flexible options for all destinations
  • Coverage: Ships to 120+ countries worldwide with real-time tracking
  • MOQ: 1 piece -- no minimum order requirement

Warranty & Quality

  • Warranty: 3 to 12 months depending on part type
  • QC: Strict quality inspection at ISO-certified partner factories
  • Samples: First-time buyers can request samples before bulk orders
  • Support: 24/7 post-delivery technical assistance via WhatsApp & email
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