LK213-2F+H2313 Taper Bore Spherical Insert Bearing With H2313 Adapter Sleeve Double 2F Seal 60x120mm Farm Heavy Conveyor Machinery

The LK213-2F+H2313 complete assembly consists of LK213-2F tapered bore spherical insert bearing and matched H2313 adapter sleeve, designed for heavy-duty industrial and agricultural transmission equipment. It features 1:12 tapered inner bore, double-sided 2F reinforced NBR multi-lip contact seals and built-in grease nipple for regular relubrication.
It is widely applied in large combine harvesters, mining heavy conveyors and construction machinery running in dusty, muddy harsh working environments with continuous heavy alternating loads.

• Ultra-high heavy radial & axial load capacity for large agricultural and heavy industrial conveying equipment
• Complete matching set: LK213-2F bearing + H2313 sleeve, one-stop purchase and simple installation
• 1:12 tapered bore + adapter sleeve locking structure, uniform clamping force for stable fixation on 60mm shaft
• Spherical outer ring self-aligning design to compensate shaft installation deflection and housing misalignment
• Double-sided 2F multi-lip reinforced seal effectively blocks heavy dust, farm crop residues, mud and splashing sewage water
• High-rigidity thick stamped steel cage resists deformation under long-term continuous heavy vibration and impact
• Built-in grease nipple supports periodic refueling to extend whole bearing service life
• Custom design available (C3 clearance, open type, extra heavy mud-proof reinforced seal)

This bearing set is widely used in:

• Heavy-duty large conveyor roller supporting assemblies for mining, quarry and grain transportation
• Large farm tractors, combine harvesters, soil tillage equipment and agricultural auxiliary transmission shafts
• Heavy packaging line rollers and large textile finishing processing equipment
• Industrial large ventilation fans, heavy water pumps and concrete 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 large 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 to enhance impact toughness
• Seal leakage test, clearance grouping and high-speed rotation aging fatigue testing
• Full dimensional final inspection & independent anti-rust oil packaging for bearing and sleeve separately

Looking for a complete double 2F sealed taper bore insert bearing set matched with H2313 sleeve supplier?

• Fast quotation within 24 hours
• Professional technical parameter and drawing support
• Custom clearance and sealing solution recommendations
• Complete matching supply: H2313 sleeve, KM13 lock nut & MB13 lock washer
• Competitive factory direct wholesale price