LYV 205 2F Vertical Flanged Bearing Unit, Double 2F Flinger Rubber Anti-Mud Composite Seals

1. Product Overview

LYV 205 2F integrated vertical cast iron bearing unit paired with UY205-2F insert bearing. Equipped with double-sided 2F composite sealing system: metal centrifugal flinger plus inner rubber contact lip seal, two symmetric set screws on extended inner ring. Spherical outer ring provides ±2.5° self-alignment to compensate shaft installation offset. Double-layer 2F sealing structure effectively blocks heavy mud, crop residues, dust and water splashes. Built-in grease nipple supports periodic relubrication, widely applied to agricultural harvesters, rotary tillers, grain sorting lines, light belt conveyors, food processing and textile machinery.

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2. Key Advantages

• Dual 2F two-stage seal: Metal flinger repels large mud and crop waste via centrifugal force, inner rubber lip blocks fine dust and moisture, better anti-contamination than single rubber seal
• 120° symmetric double M6 set screws clamp inner ring evenly, stable anti-slip performance under continuous medium vibration
• Integrated vertical cast iron housing, compact vertical mounting design, easy installation and disassembly
• Spherical outer ring ±2.5° self-aligning design eliminates extra stress caused by shaft deflection and assembly misalignment
• Reserved grease fitting enables regular supplementary lubrication for long-hour non-stop operation
• GCr15 bearing steel with full heat treatment, stable radial load capacity
• Standard 25mm bore and 52mm outer dimension, directly replace ordinary single-seal LYV205 units

Reduce maintenance frequency and improve equipment running stability

3. Applications

• Grain combine harvesters, rotary tillers, grain drying and sorting equipment
• Light belt & roller conveyors, packaging production lines
• Food processing machinery, textile looms
• Small construction auxiliary transmission assemblies
• Suitable for harsh working environments with heavy dust and mud

4. Technical Specifications

Full technical drawings and dimension sheets available on request

5. Why Choose GQZ Bearing

• 25+ years professional production of vertical double 2F sealed bearing units
• Products exported to more than 50 countries worldwide
• Custom OEM anti-rust coating, surface treatment and customized sealing solutions
• Full-process pre-delivery inspection for mud resistance, locking tightness and load performance
• Fast professional technical support & formal quotation within 24 hours for all RFQs
• Stable mass production supply chain for long-term bulk orders

We focus on stable quality, on-time delivery and long-term win-win cooperation

6. Quality Assurance

• Raw bearing steel composition and hardness inspection
• Ultra-precision raceway grinding and surface roughness test
• 2F double seal mud & dust resistance durability cycle test
• Set screw locking anti-slip vibration impact test
• Dynamic load and low-noise rotation performance test
• Final dimension sorting and full visual inspection before packing

Ensure stable performance of every bearing unit

7. CTA

Get a Quote Now

Looking for reliable manufacturer of vertical pillow block bearing units with double anti-mud 2F seals?

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• Fast formal quotation within 24 hours
• One-on-one technical support from professional bearing engineers
• Custom anti-rust coating and sealing optimization schemes
• Direct factory price without intermediate markup

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8. FAQ