UK211-2S+H211 Taper Bore Spherical Insert Bearing With H211 Adapter Sleeve Double 2S Seal 50x100mm Conveyor Farm Machinery

The UK211-2S+H211 complete assembly consists of UK211-2S tapered bore spherical insert bearing and matched H211 adapter sleeve, designed for heavy-load transmission equipment. It features 1:12 tapered inner bore, double-sided 2S NBR multi-lip contact seals and built-in grease nipple for regular relubrication.
It is widely applied in agricultural harvesting machinery and heavy conveyors under dusty environment and alternating heavy load conditions.

• Stable heavy radial & axial load capacity for agricultural and heavy conveying equipment
• Complete matching set: UK211-2S bearing + H211 sleeve, one-stop purchase and simple installation
• 1:12 tapered bore + adapter sleeve locking structure, uniform clamping force for stable fixation on 50mm shaft
• Spherical outer ring self-aligning design to compensate shaft installation deflection and housing misalignment
• Double-sided 2S multi-lip seal effectively blocks dust, farm mud, crop residues and splashing water
• Stamped steel cage resists deformation under long-term continuous heavy vibration
• Built-in grease nipple supports periodic refueling to extend service life
• Custom design available (C3 clearance, open type, heavy mud-proof reinforced seal)

This bearing set is widely used in:

• Heavy-duty conveyor roller supporting assemblies
• Agricultural large tractors, grain harvesters, seeders and soil preparation machinery
• Heavy packaging line rollers and large textile processing equipment
• Industrial large ventilation fans, water pumps and construction mixing transmission parts

• 25+ years experience in taper bore sealed insert ball bearing & adapter sleeve manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom clearance/seal modification projects
• Strict full-process sealing, rotation and load inspection before shipment
• Fast response within 24 hours from professional engineering team
• Stable mass supply for long-term machinery factory cooperation

• Raw material composition & hardness inspection for GCr15 bearing steel
• Precision superfinishing machining for spherical outer raceway and tapered inner bore
• Complete quenching & tempering heat treatment control for bearing and sleeve
• Seal leakage test, clearance grouping and high-speed rotation aging testing
• Full dimensional final inspection & independent anti-rust packaging for bearing and sleeve

Looking for a complete double 2S sealed taper bore insert bearing set with H211 sleeve supplier?

• Fast quotation within 24 hours
• Technical support from professional engineers
• Custom clearance & sealing solution suggestions
• Matching H211 adapter sleeve, KM11 nut & MB11 lock washer complete supply
• Competitive factory wholesale price