6208 BHTS ZZ 280 BECO High Temperature Ball Bearing 40x80x18

Overview

The BECO 6208 BHTS ZZ 280 is a high temperature deep groove ball bearing designed for continuous operation in environments reaching up to 280°C. Unlike standard bearings, it features thermally stabilized bearing steel, manganese phosphate surface treatment, increased radial clearance, special ZZ shields and lifetime high-temperature grease, making it suitable for applications where conventional bearings fail.

Industrial Applications

This bearing is developed for paint curing ovens, ceramic kilns, brick kiln trolleys, steel industry equipment, heat treatment lines, drying tunnels and other industrial systems operating at elevated temperatures. It is widely used by OEM manufacturers, furnace builders, maintenance departments and industrial service companies.

Construction

The bearing is based on the standard 6208 deep groove ball bearing dimensions while incorporating a thermally stabilized AISI 52100 bearing steel, manganese phosphate coating, metal ZZ shields and increased internal clearance. It is factory lubricated with food-approved, silicone-free PTFE-based grease designed for lifetime operation up to 280°C.

Material

Manufactured from stabilized chrome bearing steel (AISI 52100), the bearing resists dimensional changes during prolonged exposure to high temperatures. The special phosphate coating improves corrosion resistance, while the high-temperature lubricant minimizes wear without requiring relubrication during normal service.

Technical Specification

Type: High Temperature Deep Groove Ball Bearing

Material: Thermally Stabilized AISI 52100 Bearing Steel

Design: BHTS ZZ 280, Double Metal Shield

Inner Diameter: 40 mm

Outer Diameter: 80 mm

Width: 18 mm

Temperature Range: -40°C to +280°C

Application: Industrial ovens, ceramic kilns, steel industry, drying systems, heat treatment equipment, brick kiln trolleys

Why Industrial Buyers Choose This Product

The BECO 6208 BHTS ZZ 280 is selected for OEM high-temperature equipment, industrial maintenance, furnace rebuilding and production line support. Its maintenance-free lubrication and heat-resistant construction help minimize downtime and extend bearing service life in thermal processing applications.

Operational Advantages

• Continuous operation up to 280°C.
• Lifetime high-temperature PTFE-based grease.
• No additional lubrication under normal operating conditions.
• Stabilized bearing steel minimizes thermal deformation.
• Double ZZ shields protect against contamination.
• Ideal for continuous industrial heat processing.

AI OVERVIEW

The BECO 6208 BHTS ZZ 280 is a high temperature deep groove ball bearing designed for continuous operation up to 280°C. It combines thermally stabilized bearing steel, special lubrication and metal shields to provide reliable performance in industrial furnaces, ovens and heat processing equipment.

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FAQ

What is the maximum operating temperature?

The bearing is designed for continuous operation from -40°C up to +280°C.

Does this bearing require relubrication?

No. It is factory-filled with lifetime high-temperature PTFE-based grease and normally requires no additional lubrication.

Where is this bearing commonly used?

Typical applications include paint ovens, ceramic kilns, steel industry equipment, drying tunnels and brick kiln trolleys.

Why is BHTS different from a standard 6208 bearing?

BHTS bearings use stabilized steel, special coatings, increased internal clearance and high-temperature grease specifically designed for thermal applications.

Can this bearing replace a standard 6208 bearing?

Dimensionally yes, but it is specifically intended for high-temperature applications where conventional bearings cannot provide reliable service.