UYV 204 2S Vertical Bearing Insert 20×47mm Double 2S Dustproof Seal | GQZ Manufacturer

UYV 204 2S vertical insert bearing matches vertical cast housing, fitted with double-sided 2S reinforced rubber contact seals and dual symmetric set screws on inner ring. Spherical outer ring provides ±2.5° self-alignment to compensate shaft installation deviation. Double rubber seal structure blocks dust, mud, water splashes and crop residues effectively. Pre-filled high-temperature long-life grease with grease nipple for re-lubrication, widely used in agricultural machines, light conveyors, textile and food processing equipment.

• Dual 2S rubber contact seals form double barrier against contaminants, reduce grease leakage and extend service life
• Two 120° symmetric set screws lock inner ring tightly, anti-slip under continuous medium vibration
• Standard spherical outer ring automatically offsets shaft misalignment stress
• Built-in grease fitting supports regular supplementary lubrication for long continuous operation
• GCr15 bearing steel with complete heat treatment delivers stable radial load capacity
• Standard 20×47mm dimension, interchangeable with ordinary UYV204 single seal insert bearings

Helps cut maintenance costs and boost machine operation stability

• Grain harvesters, rotary tillers, grain sorting equipment
• Light belt & roller conveyors, packaging machines
• Textile looms, food processing machinery
• Small construction auxiliary transmission parts

• 25+ years experience manufacturing double seal vertical insert bearings
• Products exported to over 50 countries worldwide
• Custom OEM anti-rust coating and customized sealing solutions
• Full process inspection for mud resistance, locking tightness and load performance before delivery
• Fast professional technical reply within 24 hours for all inquiries
• Stable mass production supply chain for long-term bulk orders

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

Looking for reliable supplier of double 2S sealed vertical insert bearings?

Send your inquiry to get:

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