SKF bearings by designation · Itemized written quotes for mixed project lists
State the exact execution (designation suffix), whether you need the complete assembly, and which housings or mounting accessories belong on the same line. Keep precision items separate, with accuracy class and arrangement.
Technical data
Listed data for this SKF designation; confirm the execution and dimensions against your drawing or application before ordering.
| Parameter | Details |
|---|---|
| Model Number | 30216, 30217, 30318, 30320 |
| Bearing Type | Conical Roller Bearings |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| 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 |
| Specification (30216) | 80*140*16 mm |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482200000 |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary shafts, gearboxes, transmission systems |
| Automotive | Drivetrains, wheel hubs, differential assemblies |
| Mining Equipment | Conveyor rollers, crusher components |
| Steel Mills | Rolling mill stands, continuous casting machines |
Industrial machinery operators know the frustration of bearing failures—downtime from premature wear, misalignment issues, or incompatible dimensions costs time and money. With countless models and precision classes available, finding the right conical roller bearings that balance performance and reliability can feel overwhelming.
Our Conical Roller Bearings (30216, 30217, 30318, 30320) address these challenges with P0-P2 precision ratings, ensuring compatibility with industrial machinery requiring tight tolerances. As a specialized supplier with access to a comprehensive range of SKF bearings, we maintain large-scale inventory covering over 95% of conventional models, supporting same-day shipping for urgent needs. These bearings excel in high-load applications like steel mill rolling stands and mining conveyor systems, where durability under radial and axial forces is critical.
Designed for single-row operation with separated inner and outer rings, these conical roller bearings thrive in applications with combined radial and thrust loads. Their non-aligning design makes them ideal for machinery with fixed shaft arrangements, such as automotive transmissions and industrial gearboxes. The bearing steel construction ensures resistance to wear, while Z1V1-Z3V3 vibration classes accommodate varying noise and smoothness requirements—from general industrial use to precision equipment.
The precision rating directly affects operational efficiency: P0 class suits general applications, while P2 ensures minimal runout for high-speed machinery. The separated design allows for easy mounting and adjustment, reducing installation time and errors. Bearing steel material provides optimal hardness (typically 58-62 HRC) for extended fatigue life, critical in continuous-duty equipment like steel mill rollers. Lubrication flexibility—grease or oil—lets users adapt to specific operating conditions, from high-temperature environments to low-maintenance setups.
Choosing the right conical roller bearing goes beyond upfront cost. A mismatched precision class or material can lead to early failure, causing unplanned downtime and costly repairs. For example, using a P0 bearing in a high-precision machine may result in excessive vibration, reducing component lifespan. Our ISO 9001-compliant quality control ensures each bearing meets dimensional and hardness standards, helping avoid hidden costs associated with劣质替代品. By selecting the appropriate model—whether 30216 for moderate loads or 30320 for heavier duty—you optimize performance and extend maintenance intervals.
We source directly from official channels, ensuring 100% genuine products with complete traceability. Each bearing undergoes rigorous inspection, including material verification and dimensional checks, to meet SKF's global quality standards. We provide official factory certificates, batch inspection reports, and customs documentation for full transparency. Our professional technical team offers bearing selection guidance to ensure compatibility with your equipment, and we back our products with a manufacturer's warranty covering manufacturing defects.
Whether you need 30216, 30217, 30318, or 30320 bearings—or other industrial machinery bearings—provide your required model, quantity, and destination, and we’ll deliver competitive pricing and lead times. Our extensive inventory and technical expertise ensure you get the right bearings when you need them.
Q: Do you supply other bearing brands or models?
A: Yes, we offer a full range of bearings from international brands including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, as well as domestic quality brands. We can source specific models as per your requirements.
Q: How can I confirm if these bearings fit my equipment?
A: Provide your equipment model, shaft dimensions (d x D x B), and load requirements. Our technical team will verify compatibility with the 30216, 30217, 30318, or 30320 specifications.
Q: What is your warranty policy?
A: We provide the original factory warranty covering manufacturing defects. Specific terms are detailed in the product certificate and sales contract.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, including small batch purchases for maintenance or trial runs.
Q: How long does shipping take?
A: In-stock items ship the same day. International delivery typically takes 7-15 days via our global logistics network, with express options available for urgent orders.
Q: Do you offer OEM/ODM services?
A: Yes, we provide customized packaging, label printing, and technical documentation services according to customer 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.
Project buyers
"We submitted a long SKF list for a new project, mixing ball, roller, needle and thrust bearings. This supplier came back with itemized pricing, lead times and alternatives for two long-lead references. We could plan the procurement timeline without surprises."
Daniel KimKim Engineering Project · South Korea"When our project timeline shifted and we needed to split the delivery into three batches, the supplier worked with us on the schedule. Each batch arrived complete and on the agreed date. No holding costs, no rush shipping fees."
Mohammed Al-AminAl-Amin Contracting · Saudi ArabiaSame series
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Typical equipment and duty conditions this SKF bearing type is specified for.
Standard and precision lines listed separately, each with model, stock, lead time and validity — so your comparison is line by line, not guesswork.
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Read the selection guideFAQ
Send the selected SKF model, quantity per line, accuracy requirement, mounting accessories, destination country and postcode, and the date you need the goods. Confirm the exact execution and whether you need the complete assembly. With that, Project Purchasing Company returns a written itemized quote.
List precision bearings on separate lines with their accuracy class and arrangement or configuration. Keeping them apart from standard bearings prevents wrong pricing and wrong shipments on mixed project lists.
Yes. Send a photo of the nameplate or bearing markings, and we list the information that still needs confirming. Any technical change or alternative model is clearly marked and requires your approval.
Yes. Shipping method and delivery schedule are confirmed before dispatch, so batches can follow your installation timeline. On receipt, check labels, quantity and condition; any mismatch is handled with your order number and photos.
Request a quote
Project Purchasing Company quotes every line by SKF model, with price and currency, stock, estimated lead time, validity and freight or tax terms. Add related bearings and accessories to the same request.
