LSV 209 2F Vertical V Plummer Block Unit, Double 2F Flinger-Rubber Anti-Mud Seals

1. Product Overview

LSV 209 2F integrated vertical V-base grey cast iron plummer block unit, matched with YAR209-2F set screw insert bearing. Bilateral 2F composite seal adopts centrifugal metal flinger + NBR rubber lip two-stage barrier. Two symmetric M6 set screws lock extended inner ring for stable bidirectional rotation. Spherical outer ring provides ±2.5° self-alignment to offset shaft assembly misalignment. Dual-layer sealing blocks farm mud, crop straw, industrial dust and water splashes effectively. Side grease nipple supports regular relubrication, widely used on grain harvesters, rotary tillers, grain sorting lines, mining conveyors, food and textile machinery.

Get a quote within 24 hours for your project

2. Key Advantages

• Dual 2F anti-contamination seal: Metal flinger throws thick mud/debris away via centrifugal force; inner rubber lip blocks fine dust and moisture, outperforming single 2S rubber seals in muddy farm/mining environments.
• 120° symmetric double set screws deliver uniform clamping force, stable anti-slip under continuous vibration, no shaft surface scratches, fit forward & reverse rotation.
• High-rigidity integrated V cast iron housing, compact vertical wall mounting, easy installation and disassembly, save equipment space.
• ±2.5° self-aligning spherical outer ring eliminates extra internal stress from shaft deflection and assembly offset, reduce abnormal bearing wear.
• Reserved grease fitting enables periodic supplementary lubrication to extend heavy-load service life and cut maintenance downtime.
• GCr15 fully heat-treated bearing steel with stable high radial load capacity.
• Standard 45mm bore & 85mm outer dimension, fully interchangeable with single-seal LSV209 units for direct heavy-duty upgrade.

Lower maintenance frequency and improve long-term equipment running stability

3. Applications

• Grain combine harvesters, rotary tillers, grain drying & sorting production lines
• Mining sand belt & roller conveyors, packaging production lines
• Food processing machinery, textile looms
• Medium construction auxiliary transmission assemblies

Ideal for harsh sites with heavy dust, mud and continuous vibration

4. Technical Specifications

Dimension drawings and data sheets can be provided upon request

5. Why Choose GQZ Bearing

• 25+ years professional production of vertical double 2F sealed V-type set screw plummer block units
• Products shipped to over 50 countries globally
• Custom OEM anti-rust coating, blackening and sealing optimization
• Full pre-delivery tests on mud resistance, locking tightness and load capacity
• Fast quotation & technical support within 24 hours for all RFQs
• Stable mass production supply chain for long-term bulk orders

We supply stable quality, on-time delivery and win-win cooperation

6. Quality Assurance

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

All bearing units pass strict quality checks before shipment

7. CTA

Get a Quote Now

Looking for factory supply of vertical V-type plummer block units with double anti-mud 2F set screw seals?

Send inquiry to receive:

• Fast formal quotation within 24h
• One-on-one professional bearing technical support
• Custom anti-rust and sealing customized schemes
• Direct factory price without middleman markup

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8. FAQ