Tapered roller bearing LM67048/10

Description

Product Overview
The LM67048/10 is a precision tapered roller bearing engineered for high-load, radial-and-axial combination duty in heavy rotating equipment. Designed for use in industrial gearboxes, mining, material-handling, heavy trucks, and large electric motors, it delivers reliable alignment, high dynamic load capacity, and extended service intervals. Its key value proposition is predictable performance under heavy axial and radial loads with low friction and high fatigue life, reducing downtime and total cost of ownership. For strategic buyers, procuring LM67048/10 bearings supports uptime guarantees, simplifies maintenance planning, and strengthens equipment performance metrics across large-scale operations.

Key Specifications & Technical Characteristics

• Bearing type: Single-row tapered roller bearing (LM67048/10 ring/roller geometry).

• Material: High-grade through-hardened chromium bearing steel (commonly AISI 52100 / ISO 683-17 equivalent).

• Heat treatment: Quenched and tempered with precision grinding for raceways and rollers.

• Hardness: Typical surface hardness range HRC 60–64 (application-validated).

• Dimensional data: Industry-standard tapered geometry, available in specified OEM dimensional tolerance classes (consult datasheet for exact bore/outer diameter/width).

• Surface finish: Ground raceways and rollers featuring mirror-finish tolerances to reduce friction and wear.

• Lubrication: Supplied unlubricated (clean, oiled, or grease-packed options available on request).

• Sealing options: Open or with custom seals/shields per application requirements.

• Packaging options: Industrial bulk crates for bulk orders; wooden pallets with protective rust inhibitor film; individual boxes with desiccant for precision orders.

• Traceability: Batch/heat-number traceability, material certificates, and inspection reports available.

• Shelf life: Indefinite when stored dry and protected from corrosion; recommended storage under controlled humidity and away from contaminants.

Core Industrial Applications

• Mining and mineral processing: Main and pinion bearings in crushers, conveyors, and vibrating screens where high radial and axial loads and shock loading are common.

• Heavy-duty transport and off-highway vehicles: Wheel-end and transmission applications providing superior load-bearing and long service intervals under cyclic loading.

• Industrial gearboxes and reduction drives: Supports high torque transfer with minimal axial displacement, improving gear mesh stability and efficiency.

• Steel, cement, and aggregate plants: Rollers and shaft supports that require high fatigue life in abrasive, high-temperature environments.

• Large electric motors and generators: End-face and shaft support bearings where concentricity and low vibration are critical.
  Why it outperforms alternatives:

• Geometry optimized for combined-load handling yields higher dynamic capacity per unit than generic cylindrical or plain bearings.

• Precision-ground components and hardened raceways deliver superior fatigue life and lower heat generation, reducing re-lubrication frequency and maintenance disruptions.

• Custom sealing and lubrication options adapt the bearing to harsh or contaminated environments, extending service life and lowering lifecycle cost.

Competitive Advantages

• Quality consistency: Manufactured to ISO/AGMA/OEM-equivalent tolerances with routine batch inspection and metallurgical verification.

• Supply reliability: Production scheduling and inventory management designed for industrial replenishment cycles; priority allocation available for contract customers.

• Logistics capability: Bulk palletization, container-ready packing (20MT and above), and export documentation support for seamless cross-border shipments.

• Price competitiveness: Scalable pricing for bulk contracts (MOQ-based discounts), and cost-per-hour-of-operation analyses available to demonstrate TCO advantages.

• Sustainability: Material sourcing and manufacturing processes aligned with best-practice waste reduction; packaging options minimize single-use plastics.

• Technical support: Application engineering assistance, installation and maintenance guidelines, and failure-mode analysis reports available on request to optimize installation and lifecycle management.

Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20MT.

• Loading capacity: Specify container loading guidance — standard 20-foot container holds approximately 20 MT (actual loading depends on packaging and palletization); 40-foot container holds approximately 25–28 MT for dense palletized loads (final figures confirmed per order).

• Lead times: Standard lead times vary by order size and configuration; expedited production and shipment available for contractual commitments.

• Documentation provided: Material certificates, dimensional inspection reports, packaging lists, and customs-ready export documentation.