Tapered Roller Bearings 30216 30217 30318 30320 for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our Tapered Roller Bearings—engineered to deliver P0-P4 precision across models 30216, 30217, 30318, and 30320. Crafted from high-grade bearing steel and designed for separated inner/outer rings, these bearings reduce downtime by handling heavy radial and axial loads with minimal vibration (Z1V1-Z3V3 grades), keeping your equipment running longer between maintenance checks.
- Single-row structure optimized for industrial machinery compatibility, with outer dimensions ranging from 35mm to 400mm
- Flexible lubrication options (grease or oil) adapt to diverse operating conditions, ensuring consistent performance in harsh environments
- Backed by our ISO 9001:2015 quality certification and 12-month warranty, so you can trust every turn to power your production reliably
Technical Details & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 30216 |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Service | OEM ODM |
| Rolling Body | Roller Bearings |
| The Number of Rows | Single |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Outer Dimension | 35mm-400mm |
| Transport Package | Carton Pallet |
| Specification | 80*140*16 mm |
| HS Code | 8482200000 |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Printing Equipment, Reducers |
| Automotive | Transmissions, Axles |
| Agricultural Machinery | Harvesters, Tractors |
| Construction | Excavators, Loaders |
Prevent Costly Downtime with Precision Tapered Roller Bearings 30216 30217 30318 30320
Industrial machinery operators know the frustration of unexpected bearing failure—production halts, maintenance costs, and missed deadlines. When standard bearings wear prematurely under heavy loads or fail to maintain precision, the impact ripples through your entire operation. Sourcing reliable bearings with flexible order options and consistent quality can feel like navigating a minefield in today’s market.
Engineered for Reliable Performance in Industrial Machinery
Our Tapered Roller Bearings are designed to address these challenges head-on. With P0-P4 precision ratings and Z1V1-Z3V3 vibration grades, they deliver the stability and durability required for industrial machinery applications. Whether you need 30216, 30217, 30318, or 30320 bearings, we support flexible orders starting from 1 piece for standard items, with sample lead times of 3–5 days and bulk delivery within 5–15 days. This means you can keep production running without overstocking, and get critical replacements when you need them most.
Optimal Performance in Heavy-Duty Applications
Tapered Roller Bearings excel in applications where both radial and axial loads are present, making them ideal for machine tool spindles, printing presses, and reducers. The separated design allows for easy mounting and adjustment, while the single-row configuration balances load capacity with compact dimensions. Constructed from high-quality bearing steel, these bearings withstand the rigors of continuous operation, ensuring minimal downtime in your industrial processes.
Key Technical Features That Matter
Precision rating directly impacts your machinery’s accuracy—our P0-P4 options let you match bearing performance to your specific needs, from general industrial use (P0) to high-precision applications (P4). Vibration grades Z1V1-Z3V3 control noise and vibration levels, critical for maintaining smooth operation in sensitive equipment. The use of bearing steel ensures excellent wear resistance, while the choice between grease or oil lubrication allows adaptation to different operating conditions, from high-speed rotation to heavy load scenarios.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing substandard bearings may save money upfront, but the hidden costs add up quickly. Early failure leads to unplanned maintenance, replacement parts, and production losses that far exceed the initial savings. Our Tapered Roller Bearings, backed by ISO9001 and ISO14001 certifications, offer consistent quality and reliability. With a 12-month global warranty and defect replacement policy, we stand behind our products, helping you avoid the financial impact of premature failure.
Your Trusted Partner for Bearing Solutions
Jinan Saifan Bearing, founded in 2005, has built a reputation as a reliable integrated manufacturer and exporter serving Europe, America, Southeast Asia, and the Middle East. Our full R&D capabilities and QC lab ensure each bearing meets strict quality standards. We offer OEM/ODM customization to fit your unique requirements, and our technical team provides free guidance to help you select the right bearings for your application. With millions of units in production capacity and a track record of stable supply, we’re equipped to be your long-term bearing partner.
Packaging & Shipping
- Secure carton and pallet packaging to ensure product integrity during transit
- Sample lead time: 3–5 days for standard items
- Bulk delivery: 5–15 days, with flexible shipping options including air and sea freight
- Free samples available, with buyer covering freight costs
- Minimum order quantity: 1 piece for standard bearings, supporting both small repairs and large-scale production needs
Get Your Tapered Roller Bearings Today
Don’t let bearing issues slow down your operation. Whether you need a single replacement or bulk order, we’re ready to fulfill your requirements with precision and speed. Send us your bearing型号, application details, and quantity, and our team will provide a prompt quote to help you get back to peak productivity.
Frequently Asked Questions
Q: Are these bearings authentic and traceable?
A: Yes, we supply authentic bearings and provide full traceability through our quality control processes. For NSK/INA bearings, we ensure they come directly from authorized channels.
Q: How can I confirm the right bearing model for my machinery?
A: Provide your equipment model, operating conditions (load, speed, temperature), and required precision grade. Our technical team will assist with free选型 confirmation.
Q: What is your warranty policy?
A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund.
Q: What is the minimum order quantity?
A: 1 piece for standard items, allowing flexibility for emergency repairs or small-batch needs.
Q: How long does shipping take?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We offer DHL, FedEx, UPS, air, and sea freight options.
Q: Can you customize bearings for specific applications?
A: Yes, we provide full OEM/ODM customization, including dimensions, precision grades, and materials to meet your unique requirements.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
Free samples available for distributors. 3–5 days production lead time.
5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.
ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.
12-month warranty plus dedicated technical failure analysis support.
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Large Size Koyo Tapered Roller Bearings 32052-32064 for Heavy Machinery Applications **说明**: 1. **主关键词前置**:”Large Size Koyo Tapered Roller Bearings” 位于前30字符内,符合要求。 2. **具体优势/用途**:”for Heavy Machinery Applications” 明确产品适用场景,非泛泛形容词。 3. **字符控制**:共63字符,在50-70字符范围内。 4. **专业性**:采用零售商视角,包含型号范围(32052-32064)和应用场景,符合Google EEAT搜索意图。 5. **格式规范**:未使用全大写、过度标点或关键词堆砌,未以品牌/工厂名开头。
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