LE 308 2F Spherical Insert Bearing 40mm Shaft 90mm Housing For Demanding Farm Applications

The LE 308 2F is an extra heavy-duty insert ball bearing purpose-built for severe agricultural service. With a 40mm bore and an oversized 90mm outer diameter — substantially larger than standard bearings in the same shaft class — it delivers an exceptional 41 kN kN dynamic load rating for the most demanding rotating equipment.

The maximized cross-section, reinforced inner ring (52.0mm width), and premium sealing system are engineered for continuous operation under combined high radial loads, shock impacts, and aggressive environmental contamination that would destroy standard bearings within a single season.

Specified by equipment OEMs and maintenance professionals for critical driveline and processing applications where bearing failure means costly downtime.

Get a quote within 24 hours for your project.

Full technical data and drawings available upon request.

This bearing is widely used in:

• Large-diameter silage mixer and TMR wagon augers
• Heavy-duty stone burier and rock picker rotors
• High-capacity grain dryer and cleaner drum shafts
• Industrial-sized forage harvester cutterheads
• Large manure separator and dewatering screw presses
• Biomass chipper and shredder main shafts

Suitable for maximum radial loads, severe shock and vibration, and continuous 24/7 operation in harsh environments.

• Exceptional 41 kN kN dynamic load rating — maximum capacity in the 40mm shaft class
• Oversized 90mm OD maximizes load distribution across the housing bore
• 52.0mm inner ring provides the largest shaft contact area in its class, minimizing wear
• Spherical outer surface (±2°) handles heavy frame deflection under load without edge stress
• 2F double-lip seal with reinforced flinger — tested against high-pressure washdown and mud ingress
• Deep-groove raceway geometry with optimized osculation for impact load distribution
• Premium-grade Gcr15 steel with vacuum degassing for maximum fatigue resistance
• Available in standard (2F) and heat-stabilized (2F.SH) variants for extreme environments

Zero-compromise bearing engineering for the most punishing agricultural applications.

• 25+ years experience in industrial bearing manufacturing and export
• Exported to 50+ countries worldwide with reliable logistics
• Rich experience in OEM and custom bearing projects
• 100% quality inspection with precision CNC machining and strict heat treatment control
• Fast response within 24 hours for all inquiries
• Stable supply capacity for long-term cooperation

We focus on quality, reliability, and long-term partnership with every customer.

Looking for a reliable agricultural bearing supplier?

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• Fast quotation within 24 hours
• Technical support from experienced engineers
• Custom solution suggestions for your application
• Competitive factory-direct pricing

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Q1: Can you provide custom bearings?
Yes, we support OEM and custom production based on your drawings, samples, or technical requirements.

Q2: What is the delivery time?
Standard models: 7–15 working days. Custom products: depending on specifications and order quantity.

Q3: Do you provide samples?
Yes, sample orders are welcome for quality evaluation before bulk purchase.

Q4: What is the difference between 2F and 2F.SH?
2F is the standard version suitable for operating temperatures -20°C to +100°C. 2F.SH is the heat-stabilized version for applications up to +150°C.