Bearing 6538846 for Bobcat Sweeper Attachments – High-Durability Replacement

Product Specifications

Compatible Models

Frustrated by Sweeper Downtime? Replace Bearing 6538846 Fast — No More Waiting for Bobcat OEM Lead Times

Bobcat sweeper operators know the cost: every hour a sweeper sits idle due to bearing failure means lost site cleanup capacity, delayed project handovers, and unplanned rental costs. Counterfeit or low-grade 6538846 bearings fail within weeks under continuous debris load — leading to shaft damage, misalignment, and repeat service calls. OEM replacements take 18–25 days to arrive, halting daily operations across municipal, industrial, and contractor fleets.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This high-durability Bobcat sweeper bearing replacement meets ISO 9001-certified production standards and undergoes pre-shipment rotational life testing at 120% of rated load. Built for real-world sweeper attachment use — including asphalt, concrete, and gravel surface cleaning — it delivers consistent performance in high-vibration, dust-laden environments. With 10 years’ experience supplying Bobcat aftermarket parts globally, XUNPO maintains over 10,000 SKUs in stock — including this 6538846 bearing for Bobcat — ready for same-day dispatch.

Where This Part Works

This bearing operates inside the drive assembly of Bobcat sweeper attachments, directly supporting the rotating brush shaft during continuous sweeping cycles. It endures radial loads up to 18 kN and axial thrust from debris impact, especially on uneven surfaces or when clearing wet aggregate. In port maintenance yards, municipal street departments, and demolition sites, reliable 6538846 bearing performance prevents unscheduled stoppages and ensures scheduled cleaning windows are met — critical for compliance and contract fulfillment.

Engineering Details That Matter

Manufactured from SAE 52100 chrome alloy steel, heat-treated to HRC 60–63 for optimal rolling contact fatigue resistance. Precision-ground raceways maintain ≤0.8 μm surface roughness to reduce micro-pitting under contaminated lubrication conditions common in sweepers. Radial internal clearance is held to C3 tolerance (0.015–0.025 mm), ensuring stable preload retention after thermal expansion during prolonged operation. Sealed double-row angular contact design prevents ingress of abrasive dust while retaining high-temperature lithium complex grease — extending service intervals beyond standard OEM specs.

The Real Cost of Wrong Parts

A $28 counterfeit bearing may seem economical — but causes premature shaft scoring, requiring full brush motor replacement ($420+). Each unexpected sweeper downtime event costs contractors $1,200–$2,500 in labor, equipment rental, and schedule penalties. Industry data shows non-OEM-equivalent bearings fail 1.7× faster in high-cycle sweeping applications. This high-durability Bobcat sweeper bearing replacement is tested to ISO 15243 standards and built to match original dimensional, metallurgical, and dynamic load specifications — lowering total cost of ownership (TCO) by reducing repeat failures and extending mean time between repairs (MTBR) by 3.2×.

Why Customers Trust XUNPO

Packaging & Shipping

• Each bearing packed individually in sealed box with VCI anti-rust paper and molded EPE foam
• In-stock items ship within 2–5 working days after order confirmation
• Flexible logistics: DHL/FedEx/UPS express (3–5 days), air freight (7–12 days), sea freight (25–40 days)
• Real-time tracking number provided upon dispatch
• MOQ is 1 piece — supports urgent field repairs and pilot testing

Get Your 6538846 Bearing Now — Resume Sweeping in Days, Not Weeks

Your sweeper can’t wait — and neither should your order. Send us “6538846”, your Bobcat model, and required quantity. You’ll receive a formal quotation within 24 hours. First-time buyers may request a sample for validation. With Guangzhou warehouse stock and express shipping options, your high-durability Bobcat sweeper bearing replacement arrives fast — minimizing downtime and keeping your fleet productive.

Frequently Asked Questions