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 relubriion.
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.
| Model | LK213-2F+H2313 |
| Applicable Shaft Diameter (d1) | 60mm |
| Bearing Taper Inner Bore (d) | 65mm |
| Outer Diameter (OD) | 120mm |
| Bearing Width B | 38mm |
| Outer Ring Width C | 27mm |
| Matching Adapter Sleeve | H2313 |
| Sleeve Overall Length B1 | 44mm |
| Sleeve Outer Diameter d3 | 85mm |
| Lock Nut | KM13, Lock Washer: MB13 |
| Thread Spec | M65×2 |
| Structure | Single row spherical outer insert bearing, 1:12 taper bore, double-sided 2F dust seal, relubriable |
| Material | GCr15 high carbon chromium bearing steel |
| Self-aligning Angle | ±1.5° |
| Internal Clearance | Standard C0 clearance |
| Cage | Reinforced stamped steel cage |
| Basic Dynamic Load Cr | 57200N |
| Basic Static Load C0r | 40000N |
| Grease Limiting Speed | 3000rpm |
| Total Net Weight | 2.25kg |
| Operating Temperature | -20℃ ~ +120℃ |
| Relubriion Port | With built-in grease fitting |
| Min Fillet Radius r | 2mm |
- 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 modifiion 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
Q1: Can you provide custom bearings and matching adapter sleeves?
Yes, we support OEM and custom production based on your drawings or special clearance/seal requirements.
Q2: What is your production lead time?
Standard stock complete sets: 7–12 working days
Custom modified products: 12–18 working days
Q3: Do you support bulk orders for large machinery factories?
Yes, we provide stable mass supply for long-term factory cooperative clients.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.