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Ensure smooth, reliable performance in your machinery with these high-quality Tapered Roller Bearings, designed to handle heavy radial and axial loads with precision. Pre-lubricated for immediate use with either grease or oil, they minimize downtime and maintenance hassles, letting you focus on keeping operations running efficiently.
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| Parameter | Details |
|---|---|
| Model Number | 51118, 51218 |
| Bearing Type | Tapered Roller Bearings |
| Specification | 90*120*22 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Load Direction | Thrust Bearing |
| Rows Number | Single |
| Separated | Separated |
| Aligning | Non-Aligning Bearing |
| Certification | ISO9001:2008 |
| Industry | Typical Applications |
|---|---|
| Automotive | Transmission systems, axle assemblies |
| Industrial Machinery | Hydraulic presses, gearboxes |
| Steel Metallurgy | Rolling mill equipment, stamping machines |
| Construction | Heavy-duty crane components, excavator pivot points |
Many buyers face frustration when sourcing tapered roller bearings—either receiving incorrect dimensions that cause installation delays, or low-quality units that fail prematurely under heavy loads. With countless models across metric and imperial standards, finding the right match for your equipment can feel like searching for a needle in a haystack. When downtime costs mount and replacement parts are urgent, having a reliable supplier becomes more than a convenience—it’s a necessity.
The Hr33113j/33114j/33115j tapered roller bearings address these challenges through precision manufacturing and comprehensive availability. As a supplier with access to full product lines from leading international and domestic brands, we ensure you get the exact specifications—including the 90*120*22 mm size and P0-P2 precision grades—without the hassle of multiple vendor comparisons. Whether your application requires grease or oil lubrication, these bearings are designed to maintain stability in automotive transmissions, industrial gearboxes, and heavy construction machinery.
Tapered roller bearings excel in applications where both axial and radial loads are present, making them ideal for high-torque scenarios like steel rolling mills and crane pivot systems. The separated design allows for easy mounting and adjustment, while the single-row configuration balances load capacity with compact installation—critical in space-constrained equipment. With vibration ratings up to Z3V3, these bearings minimize operational noise, a key consideration in precision machinery.
The bearing steel construction ensures high surface hardness and wear resistance, directly contributing to longer service life. Precision ratings from P0 (standard) to P2 (high precision) allow customization based on application tolerance requirements—for example, P5 grade is recommended for automated equipment where minimal runout is essential. The non-aligning design, while requiring precise shaft alignment during installation, delivers superior load distribution compared to self-aligning alternatives in fixed-position applications. Additionally, the option for grease or oil lubrication provides flexibility: grease for low-maintenance setups and oil for high-speed operations where heat dissipation is critical.
Inferior bearings often appear cost-effective initially but lead to higher expenses through unplanned downtime, equipment damage, and frequent replacements. A bearing with substandard material hardness may wear prematurely, causing shaft misalignment and damaging adjacent components. By contrast, these ISO9001:2008 certified bearings undergo rigorous material and dimensional testing, reducing the risk of early failure. Properly selected tapered roller bearings—matching load direction, precision, and lubrication to your application—can extend equipment life by 30% or more, significantly lowering long-term operational costs.
Our commitment to quality is backed by ISO9001:2008 certified production and inspection processes. Each bearing undergoes dimensional checks, hardness testing, and surface finish evaluation before leaving the factory. We maintain in-stock inventory for quick delivery and offer warranty coverage for manufacturing defects, providing assurance that your investment is protected. Whether you need a single replacement or bulk order, our ability to source across brands—including NSK and other leading manufacturers—ensures you get the right product without compromise.
Whether you need the Hr33113j/33114j/33115j model or another tapered roller bearing specification, provide your required model number, dimensions, and quantity, and we’ll deliver a competitive quote with lead time. With access to full brand ranges and technical support to verify compatibility, we simplify your sourcing process—so you can focus on keeping your equipment running.
Q: Do you supply bearings from other brands or models beyond those listed?
A: Yes, we support inquiries for all bearing brands and models, including international and domestic options, and can source according to your specific requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s required bearing dimensions (d x D x B), load type, and operating conditions, and our technical team will verify compatibility.
Q: What warranty do you offer on these bearings?
A: We provide a warranty against manufacturing defects; specific terms are outlined in the order confirmation and subject to mutual agreement.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support both small repairs and large-scale production needs.
Q: How quickly can you ship after placing an order?
A: In-stock bearings are typically shipped within 1-2 business days; shipping time depends on the selected freight method.
Q: Do you offer OEM or ODM customization for tapered roller bearings?
A: Yes, we support OEM/ODM services, including custom dimensions and specifications, based on provided drawings or technical requirements.
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.
Contact us via email or inquiry form for prompt assistance.
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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.
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Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
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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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