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| Parameter | Details |
|---|---|
| Model Number | JL286949H/JL286910 |
| Bearing Type | Taper Roller Bearings |
| Load Direction | Radial Bearing |
| Precision Rating | P0, P6, P5, P4, P2 |
| Cage Material | Iron Cage, Brass Cage, Nylon Cage |
| Seals Type | ZZ, 2RS, Open |
| Rows Number | Single, Double, Four Rows |
| Aligning | Non-Aligning Bearing |
| Vibration Level | Z1V1, Z2V2, Z3V3 |
| Lubrication | Grease or Oil |
| Separated | Separated |
| Outer Dimension Range | 35mm-180mm |
| Specification | 930*1060*92 mm |
| Service | OEM, ODM |
| Industry | Typical Applications |
|---|---|
| 工程机械 | Hydraulic systems, transmission components |
| 矿山 | Conveyor rollers, crushing equipment |
| 钢铁冶金 | Rolling mill stands, continuous casting machinery |
| 自动化设备 | Precision rotary tables, linear actuators |
| 汽车 | Drivetrain components, wheel hubs |
When sourcing taper roller bearings, procurement teams often face challenges with mismatched dimensions between suppliers or inconsistent quality that leads to premature equipment failure. Maintenance managers know the cost of downtime when bearings fail—especially in critical applications like steel rolling mills or mining conveyors where replacement can take hours of production time.
Our taper roller bearings address these pain points through ISO 9001 certified manufacturing processes and strict quality control. Available in single, double, or four-row configurations with precision ratings from P0 to P2, these bearings meet the demands of heavy radial loads in工程机械 and industrial equipment. With iron, brass, or nylon cage options, we can match the bearing to your specific operating conditions, whether you need high-temperature resistance in steel mills or lightweight performance in automation systems.
Designed as non-aligning radial bearings, the JL286949H/JL286910 models excel in applications with moderate shaft misalignment and continuous radial load. Their separated design allows for easy mounting and dismounting, a critical feature in maintenance-intensive environments like mining equipment. The 35mm-180mm outer dimension range makes them suitable for everything from small hydraulic motors to large conveyor rollers, with vibration levels (Z1V1 to Z3V3) tailored to noise-sensitive applications.
Precision rating directly impacts operational stability—P2 class bearings reduce vibration by up to 40% compared to P0 in high-speed applications, extending equipment life. Cage material selection affects both cost and performance: brass cages handle higher temperatures (up to 120°C) in steel mills, while nylon cages offer lower friction in low-load, high-speed automation systems. The seal options (ZZ, 2RS, Open) provide flexibility—2RS seals are ideal for dusty mining environments, while Open designs suit applications requiring frequent relubrication with specialized oils.
Choosing the right taper roller bearing goes beyond upfront price. A P5 precision bearing may cost 15% more than a P0, but reduces maintenance costs by minimizing wear on adjacent components like shafts and housings. Using a brass cage in high-temperature applications prevents cage failure that could lead to catastrophic equipment damage costing thousands in repairs. Our bearings’ adherence to international dimensional standards ensures interchangeability, eliminating the need for costly custom machining when replacing competitors’ products.
Every bearing undergoes rigorous inspection, including raw material verification, dimensional accuracy checks (±0.005mm tolerance), and surface hardness testing (HRC 58-62). We maintain ISO 9001 certification for our production and testing processes, from initial forging to final assembly. All bearings come with a standard质保期 covering manufacturing defects, and our technical team can assist with failure analysis if issues arise. As a full-line bearing supplier, we offer both our BDL brand and access to international brand equivalents, ensuring you get the right product for your budget and specifications.
Whether you need a single replacement bearing or a bulk order for production, provide your required model, quantity, and delivery location. Our team will confirm stock availability and provide a competitive quote within 24 hours. For custom requirements, include cage material, precision class, and seal type, and we’ll tailor the bearing to your application.
Q: Can you supply bearings from other international brands?
A: Yes, we offer a full range of bearings including both our BDL brand and international equivalents. Specify your preferred brand, and we’ll source or provide compatible alternatives with matching dimensions and performance.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your existing bearing model number or key dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the JL286949H/JL286910 specifications.
Q: What is your warranty policy?
A: We provide a standard质保期 against manufacturing defects. Specific terms depend on application and order volume, with details outlined in each sales contract.
Q: What is the minimum order quantity?
A: We accept small orders for maintenance needs, with MOQ varying by model. Contact us with your requirements for specific pricing.
Q: How long does shipping take?
A: In-stock bearings ship within 1-2 business days. Express delivery takes 3-5 days globally, while sea freight averages 25-35 days to major ports.
Q: Do you offer custom bearing solutions?
A: Yes, we provide OEM/ODM services for custom cage materials, special lubrication, and non-standard dimensions. Share your technical drawings or requirements for a feasibility assessment.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
sales@bearing-supply.com | +86
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Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
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