Belt Drive Systems
V Belt MD145156 16692 | Matched Set for Mitsubishi L3E
<ul> <li>Set-matched components ship together with dimensional inspection records for overhaul verification.</li> </ul>
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<p>Stop unexpected downtime and costly belt slippage on your Bobcat loader — this <strong>Belt Tensioner Pulley 7269057</strong> delivers OEM-matched tension control and long service life, right out of the box. Built to exact Bobcat S630–S850, T630–T870, and A770 specs, it eliminates guesswork and installation headaches you get with generic pulleys.</p> <ul> <li>Direct replacement for both <strong>7269057 and 7141788</strong> — no adapter kits or field modifications needed</li> <li>Features precision-ground bearing race geometry that maintains consistent belt wrap angle under high-torque load cycles</li> <li>Ships from our Guangzhou warehouse in 2–5 working days — no waiting weeks for OEM backorders</li> <li>Fits all major Bobcat skid steer, track, and all-wheel steer loaders listed above (no cross-model compatibility risks)</li> </ul>
MOQ
1 Piece
Lead Time
2-5 Business Days
Shipping
120+ Countries
Warranty
3-12 Months
Compatible Brands
| Parameter | Details |
|---|---|
| Part Name | Belt Tensioner Pulley |
| Part Number (OEM Reference) | 7269057, 7141788 |
| Brand Compatibility | For BOBCAT |
| Machine Model Fitment | A770, S630, S650, S750, S770, S850, T630, T650, T750, T770, T870 |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original retail packaging with protective foam insert |
| Brand | Applicable Models |
|---|---|
| BOBCAT | A770, S630, S650, S750, S770, S850, T630, T650, T750, T770, T870 |
Every hour your Bobcat A770, S850, or T870 sits idle due to a failed belt tensioner means lost productivity — often $1,200–$2,500 per day on commercial job sites. Counterfeit or underspec pulleys cause premature belt wear, misalignment, and sudden failure. OEM replacements take 2–4 weeks and cost up to 45% more — delaying critical maintenance windows.
This belt tensioner pulley 7269057 is manufactured in ISO 9001-certified facilities, undergoes pre-shipment rotational load testing at 3,500 RPM, and meets all original torque and alignment tolerances. Designed for continuous operation in high-vibration skid steer loader applications, it ensures consistent belt tension during aggressive digging, grading, or material handling cycles — exactly what fleet managers and repair centers demand after 10 years of global excavator parts export experience.
This pulley operates under high-cycle, high-load conditions across construction sites, demolition yards, municipal public works projects, and rental fleets. It maintains proper V-belt tension during rapid directional changes, heavy lifting, and extended operating hours — preventing slippage that leads to overheating, power loss, and drive system damage. Used daily on Bobcat skid steer tensioner pulley 7269057 installations, its reliability directly impacts uptime in time-sensitive environments like port logistics and infrastructure repair.
The pulley hub is precision-machined from heat-treated 45# carbon steel (HRC 40–45), ensuring resistance to deformation under radial loads exceeding 1,800 N. Sealed double-row angular contact ball bearings (ABEC-3 rated) provide low-friction rotation and resist contamination from dust, mud, and hydraulic fluid splatter. Surface-hardened groove geometry matches OEM belt contact angle (34° ± 0.5°) to prevent edge wear and extend belt life by up to 30%. Dimensional tolerance is held to ±0.05 mm on bore diameter and ±0.1 mm on overall width — guaranteeing drop-in replacement without shimming or modification.
A substandard pulley may cost 20% less upfront but fails within 200–300 operating hours — triggering repeat labor, belt replacement, and diagnostic time. Industry data shows improper tension causes 68% of premature V-belt failures in compact loaders. Using non-OEM-equivalent parts voids OEM service warranties and increases total cost of ownership (TCO) by 2.3× over 12 months. This belt tensioner pulley 7269057 meets ISO 5211 and SAE J1926 standards, delivering predictable performance and reducing unplanned downtime risk — not just price per unit.
We only source from ISO 9001-certified factories and perform incoming material inspection on every batch. Each pulley undergoes dynamic balance testing and 100% functional verification before shipment. All units carry a 3–12 month warranty covering manufacturing defects — no questions asked. With 10 years’ experience exporting to 120+ countries, our team has verified over 20,000 Bobcat part cross-references. Our 20+ technical specialists respond to part identification requests within 2 hours. Over 10,000 SKUs — including this Bobcat belt tensioner — are held in stock at our Guangzhou warehouse for 2–5 working day dispatch.
Your Bobcat loader won’t wait — and neither should your parts order. Send us your machine model (e.g., S630 or T870), quantity, and destination country, and we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk purchase. Every day delayed is revenue lost — confirm fit and secure stock today.
Q: Is this an original Bobcat OEM part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket part, manufactured in ISO 9001-certified facilities to match original specifications for fit, form, and function.
Q: How do I confirm if part number 7269057 fits my specific Bobcat machine?
A: Provide your exact machine model (e.g., “Bobcat T770 serial #T770XXXXX”) and we’ll verify compatibility using our technical database — response within 2 hours.
Q: What is the warranty period for this belt tensioner pulley?
A: 3–12 months warranty against manufacturing defects; replacement or refund issued promptly upon verification.
Q: What is the minimum order quantity?
A: 1 piece — no minimum required, ideal for emergency repairs or small-scale maintenance shops.
Q: How soon will my order ship?
A: In-stock orders ship within 2–5 working days. Express shipping options available for urgent needs.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample for physical testing and fit verification.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com
<ul> <li>Set-matched components ship together with dimensional inspection records for overhaul verification.</li> </ul>
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View DetailsSend us your inquiry and our technical team will verify the part and provide a competitive quote within 24 hours. MOQ starts from 1 piece.
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