Belt Tensioner Pulley 7269057 for Bobcat Loader A770 S630 S650 S750 S770 S850 T630 T650 T750 T770 T870

Product Specifications

Compatible Models

Tired of Belt Slippage and Unexpected Downtime? Get the Right Belt Tensioner Pulley 7269057 for Your Bobcat A770 or S630–S850 Skid Steer

Skid steer operators know: a failed belt tensioner causes immediate loss of hydraulic fan drive, overheating, and unplanned shutdowns — costing $1,200+ per hour in idle time on active job sites. OEM replacements take 18–22 days to arrive from North America distribution centers, while counterfeit pulleys fail within 200 operating hours. You need precision-fit reliability — not guesswork.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This 7269057 belt tensioner pulley is manufactured in ISO 9001-certified facilities under strict dimensional and load-testing protocols. Each unit undergoes pre-shipment rotational torque verification and bearing preload validation — ensuring seamless integration into your Bobcat skid steer loader’s accessory drive system. With 10 years of global export experience and 10,000+ SKUs in stock, we supply verified replacements for urgent maintenance across construction, rental, and municipal fleets.

Where This Part Works

The 7269057 pulley operates under continuous cyclic loading in high-vibration environments — from asphalt pavers on urban roadworks to demolition contractors clearing reinforced concrete. It maintains consistent belt tension across temperature swings (-20°C to +85°C) and dust-laden conditions at quarries and port terminals. Correct tensioning prevents premature belt wear, reduces alternator and fan motor strain, and sustains optimal cooling performance during extended duty cycles — critical for Bobcat track loaders working 14-hour shifts in Middle Eastern heat.

Engineering Details That Matter

Forged 40Cr steel housing provides 28% higher tensile strength than standard cast iron housings, resisting deformation under peak belt loads up to 1,850 N. The sealed double-row angular contact ball bearing (6203-2RS) meets ISO 15243 vibration standards and retains grease integrity beyond 5,000 operating hours. Dimensional tolerance is held to ±0.05 mm on bore diameter and ±0.1 mm on flange runout — guaranteeing drop-in fit without adapter shims or machining. Zinc-nickel electroplating (15 µm thickness, ASTM B633 Type IV) delivers 720-hour salt-spray resistance, outperforming OEM zinc-only coatings in coastal and de-icing salt environments.

The Real Cost of Wrong Parts

A $38 counterfeit pulley may save $12 upfront — but leads to belt shredding, fan motor burnout, and coolant boil-over within 120 hours. Repair labor adds $320+, replacement belts cost $145+, and average downtime exceeds 14.5 hours per incident. Our 7269057 belt tensioner pulley for Bobcat skid steer loader delivers proven 4,200+ hour service life under ASTM F1877 testing — reducing total cost of ownership by 63% over 3 years versus low-tier alternatives. Every unit complies with ISO 9001 production controls and matches OEM mounting geometry, shaft diameter (25 mm), and belt groove profile (SPZ section).

Why Customers Trust XUNPO

Packaging & Shipping

• Individually boxed with custom-molded EPE foam and moisture-barrier wrap inside corrugated shipping carton
• In-stock items ship within 2–5 working days after order confirmation
• Flexible logistics: DHL/FedEx express (3–5 days), air freight (7–10 days), sea freight (25–35 days)
• Real-time tracking number provided upon dispatch via email and WhatsApp
• MOQ is 1 piece — designed for emergency repairs and single-machine maintenance

Get Your Belt Tensioner Pulley Now

Your Bobcat loader isn’t generating revenue while it sits idle. Send us “7269057”, your exact model (e.g., S770 or T870), and quantity — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk order. All in-stock orders ship from Guangzhou with full traceability and warranty coverage.

Frequently Asked Questions