LEU 204 2F Vertical V-Type Bearing Unit, Double 2F Flinger-Rubber Anti-Mud Seals

1. Product Overview

LEU 204 2F integrated vertical V-base grey cast iron bearing unit, matched with YAR204-2F double set screw insert bearing. Bilateral 2F composite seal adopts centrifugal metal flinger + NBR rubber lip two-stage barrier. Two symmetric M4 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 light mud, crop dust, fine powder and water splashes effectively. Side grease nipple supports regular relubrication, widely used on mini rotary tillers, lawn equipment, small grain sorting machines, light conveyors and miniature textile machinery.

Get a quote within 24 hours for your project

2. Key Advantages

• Dual 2F anti-contamination seal: Metal flinger throws away thick mud/debris via centrifugal force; inner rubber lip isolates fine dust and moisture, far superior to single 2S rubber seals in dusty and slightly muddy working conditions.
• 120° symmetric double M4 set screws deliver uniform clamping force, stable anti-slip under light continuous vibration, no shaft scratches, suitable for forward & reverse rotation.
• Compact high-rigidity integrated V cast iron housing, small vertical wall mounting footprint, easy installation and disassembly, saves limited equipment space.
• ±2.5° self-aligning spherical outer ring eliminates extra internal stress from shaft deflection and assembly offset, reduces abnormal bearing wear and noise.
• Reserved grease fitting enables periodic supplementary lubrication to extend service life and cut maintenance downtime.
• GCr15 fully heat-treated bearing steel with stable radial load capacity for light-medium loads.
• Standard 20mm bore & 47mm outer dimension, fully interchangeable with single-seal LEU204 units for direct heavy-duty sealing upgrade.

Lower maintenance frequency and improve long-term stable running of mini equipment

3. Applications

• Mini rotary tillers, lawn mowers, small grain sorting & drying equipment
• Light-duty belt conveyors, mini packaging production lines
• Small textile looms, food processing miniature transmission assemblies
• Light industrial machinery working in dusty, humid and slightly muddy environments

4. Technical Specifications

Dimension drawings and data sheets can be provided upon request

5. Why Choose GQZ Bearing

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

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

6. Quality Assurance

• Raw bearing steel composition & hardness inspection
• Ultra-precision raceway grinding and surface roughness test
• 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 inspection before packing

Guarantee stable service performance of every bearing unit

7. CTA

Get a Quote Now

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

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

Contact us immediately

8. FAQ