-- SKF Authorized Engineering Partner
Experience smoother, high-speed performance with the reliable SKF Deep Groove Ball Bearing, designed to reduce downtime and boost efficiency in your machinery. Whether you need precision for industrial equipment or durability for continuous operation, this bearing delivers consistent results with its P0-P2 precision ratings and versatile Z1V1-Z3V3 vibration control options.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 30207 30208 30209 |
| Bearing Type | Taper Roller Bearings |
| Cage | Iron Cage/Brass Cage/Nylon Cage |
| Precision Rating | P0 P6 P5 P4 P2 |
| Service | OEM ODM |
| Rows Number | Single |
| Structure | Taper |
| Aligning | Non-Aligning Bearing |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Lubricate | Grease or Oil |
| Seals Type | Zz 2RS Open |
| Separated | Separated |
| Rolling Body | Roller Bearings |
| Load Direction | Radial Bearing |
| Outer Dimension | 35mm-180mm |
| Specification | 35*72*18.25 mm |
| Trademark | NSK |
| Origin | Japan |
| HS Code | 8482200000 |
| Industry | Typical Applications |
|---|---|
| Automotive | Transmission systems, wheel hubs |
| Industrial Machinery | Gearboxes, conveyor drives |
| Steel Metallurgy | Rolling mill equipment |
| Construction | Heavy-duty axle assemblies |
Finding the right taper roller bearing for your equipment can feel like navigating a maze of incompatible dimensions and questionable quality. Many buyers face costly downtime when bearings fail prematurely due to poor precision or incorrect load handling. Sourcing from multiple suppliers just to compare options only adds to the frustration.
Our taper roller bearings address these challenges with ISO 9001-certified manufacturing processes and strict quality control. Available in models 30207, 30208, and 30209, these single-row bearings support radial and axial loads, making them ideal for automotive transmissions, industrial gearboxes, and steel mill equipment. With interchangeable dimensions following international standards, you can find the right fit without compatibility issues.
These taper roller bearings excel in high-load environments where precision matters. Operating with radial load capacities and designed for non-aligning applications, they perform reliably in temperatures suitable for industrial machinery. The separated structure allows for easy mounting and dismounting, simplifying maintenance in tight spaces like conveyor drives or construction equipment axles.
The choice of cage material directly impacts bearing performance: iron cages offer strength for heavy loads, brass cages provide heat resistance for high-temperature applications, and nylon cages reduce noise in precision machinery. Precision ratings from P0 to P2 ensure dimensional accuracy, with tighter tolerances (P4, P2) minimizing vibration in high-speed equipment. Sealing options—ZZ (metal shields), 2RS (rubber seals), or open designs—allow customization based on contamination risks and lubrication requirements.
Investing in quality taper roller bearings reduces long-term costs significantly. Bearings with proper hardness and precision (as verified through our成品检测流程) resist early wear, avoiding unplanned downtime. In contrast, low-quality bearings often fail prematurely, leading to expensive equipment repairs and production losses. Following ISO standards for load ratings ensures these bearings meet calculated service life expectations, providing predictable performance in critical applications.
Our manufacturing process adheres to ISO 9001 standards, with raw material inspections and成品检测 covering dimensions, hardness, and surface treatment. We stand behind our products with a warranty against manufacturing defects, ensuring you receive reliable components. With access to a wide range of brands—including NSK, SKF, NTN, and more—we can source bearings to your exact specifications, whether you need standard models or custom OEM solutions.
Whether you need to replace an existing bearing or source a specific model, we can help. Provide your required model number, dimensions (d x D x B), or application details, and our team will confirm compatibility and provide a quote. With our extensive inventory and brand coverage, we simplify the procurement process so you can focus on your operations.
Q: Do you supply bearings from other brands besides those listed?
A: Yes, we support inquiries for all major brands including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, supplying to your specified requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the 30207, 30208, or 30209 specifications.
Q: What is your warranty policy for these bearings?
A: We offer a warranty against manufacturing defects. Specific terms are outlined in each sales contract, covering replacement or refund for verified quality issues.
Q: What is the minimum order quantity?
A: We accept low minimum orders, including small quantities for testing or emergency replacements, with volume discounts available for larger purchases.
Q: How quickly can you ship after ordering?
A: In-stock bearings ship within 1-3 business days. Shipping time depends on your location and chosen method—courier, air, or sea freight.
Q: Can you provide custom (OEM/ODM) bearings?
A: Yes, we support OEM/ODM customization based on your drawings, specifications, or sample requirements for specialized applications.
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.
-- 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.
Regarding: SKF 16040 16044 Deep Groove Ball Bearing High Speed Quality
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SKF Authorized Engineering Partner
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