LSU 206 2F Vertical V-Type Bearing Unit, Double 2F Flinger-Rubber Anti-Mud Seals

1. Product Overview

LSU 206 2F integrated vertical V-shaped grey cast iron bearing unit, matched with YAR206-2F double set screw insert bearing with extended inner ring. Bilateral 2F composite seal adopts centrifugal metal flinger plus NBR rubber lip two-stage labyrinth barrier. Two symmetric M6 set screws lock inner ring for stable bidirectional forward & reverse rotation. Spherical outer ring provides ±2.5° self-alignment to compensate shaft assembly deviation. Dual-layer sealing effectively blocks mud, crop dust, fine powder and water splashes. Side grease nipple supports regular re-lubrication, widely used on medium rotary tillers, grain sorting equipment, medium-duty belt conveyors, packaging and textile machinery.

Get a quote within 24 hours for your project

2. Key Advantages

• Dual 2F anti-pollution sealing structure: Metal flinger throws large mud and debris away by centrifugal force; inner rubber lip isolates fine dust, moisture and water mist, far superior to single 2S rubber seals in muddy and dusty harsh working conditions.
• Two symmetric M6 set screws distribute clamping force evenly, stable anti-slip under medium continuous vibration, no shaft surface scratches, suitable for frequent forward-reverse operation.
• High-rigidity integrated V cast iron housing, compact vertical wall mounting layout, small occupation space, easy installation and disassembly.
• ±2.5° self-aligning spherical outer ring eliminates extra internal stress caused by shaft deflection and assembly offset, reduces abnormal wear and running noise of bearing.
• Reserved side grease fitting supports periodic supplementary lubrication, extends service life and cuts maintenance downtime.
• Fully heat-treated GCr15 bearing steel with stable medium radial load bearing capacity.
• Standard 30mm bore and 62mm outer diameter, fully interchangeable with single-seal LSU206 units for direct heavy-duty sealing upgrade.

Lower maintenance frequency and ensure long-term stable operation of medium-duty equipment

3. Applications

• Medium rotary tillers, grain harvesters, grain drying & sorting production lines
• Medium-duty belt conveyors, packaging assembly lines
• Textile looms, medium food processing transmission assemblies
• Industrial machinery working in dusty, humid and muddy agricultural sites

4. Technical Specifications

Dimension drawings and technical data sheets can be provided on request

5. Why Choose GQZ Bearing

• 25+ years professional manufacturing of medium vertical double 2F sealed V-type set screw plummer block bearing units
• Products supplied to more than 50 countries worldwide
• Custom OEM anti-rust coating, surface blackening and personalized sealing optimization schemes
• Full pre-delivery inspection covering mud resistance, locking tightness and load bearing capacity
• Fast formal quotation and one-on-one professional technical support within 24 hours for all RFQs
• Stable mass production supply chain for long-term bulk orders

We guarantee stable product quality, punctual delivery and long-term win-win cooperation

6. Quality Assurance

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

All bearing units pass strict quality inspection before shipment

7. CTA

Get a Quote Now

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

Send your inquiry to obtain:

• Formal quotation within 24 hours
• One-on-one professional bearing technical support
• Custom anti-rust treatment and sealing optimization solutions
• Direct factory price without intermediate markup

8. FAQ

1. Q1: What advantages does 2F double seal have over single 2S rubber seal?
   2F adopts two-stage composite protection: outer metal flinger first blocks thick mud and crop waste, inner rubber lip isolates tiny dust and water mist, specially developed for agricultural machinery working in muddy sites.

2. Q2: What equipment is LSU 206 2F suitable for?
   Medium agricultural machines, medium conveyors, food and textile equipment requiring vertical V-base installation and bidirectional rotation.

3. Q3: Can LSU 206 2F directly replace ordinary single-seal LSU206?
   Yes, all installation and dimension parameters are fully consistent for direct upgrade to heavy-duty mud-resistant version.