Product Specifications
| Parameter | Details |
|---|
| Model NO. | K3X5X7TN, K3X5X9TN, K3X6X7TN |
| Structure | Cylindrical |
| 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-180mm |
| Specification | 40*90*23mm |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482500090 |
Application Industries
| Industry | Typical Equipment |
|---|
| Automotive Manufacturing | Transmission Systems, Axle Assemblies, Steering Mechanisms |
| Industrial Machinery | Electric Motors, Gearboxes, Conveyor Systems, Pumps |
| Heavy Equipment | Construction Machinery, Agricultural Machinery, Mining Equipment |
| Power Generation | Generators, Compressors, Turbines |
Eliminate Downtime with Precision Cylindrical Roller Bearings for Auto OEM and Industrial Maintenance
Industrial buyers often face frustrating delays when sourcing bearings—juggling multiple suppliers, inconsistent quality, and emergency spare parts that take weeks to arrive. A single bearing failure in critical equipment can halt production lines, costing thousands in lost output. For auto OEMs and maintenance teams, finding reliable cylindrical roller bearings that meet strict precision requirements while supporting both grease and oil lubrication has been a persistent challenge.
One-Stop Sourcing for Precision Bearings with Fast Emergency Delivery
Our Cylindrical Roller Bearings bridge this gap by offering P0-P2 precision ratings, 35mm-180mm outer dimensions, and compatibility with both grease and oil lubrication systems. As an official SKF solution provider with full-category authorization, we eliminate the need for multi-supplier coordination. Whether you’re an auto OEM requiring consistent quality for mass production or a maintenance department facing urgent equipment repair, our one-stop procurement process ensures cross-brand model matching and unified quotation within 24 hours, backed by complete authorization documents.
Engineered for High-Performance Industrial and Automotive Applications
These bearings excel in radial load environments, making them ideal for high-speed rotating components like electric motor shafts, gearbox assemblies, and conveyor rollers. The separated design allows for easy mounting and dismounting, reducing maintenance time during equipment overhauls. With vibration grades from Z1V1 to Z3V3, they maintain stable operation even in harsh conditions—critical for automotive manufacturing lines where precision directly impacts product quality and industrial machinery where downtime translates to significant financial loss.
Key Technical Features That Drive Reliability
The precision rating (P0-P2) directly influences operational accuracy: P2 grade bearings minimize radial runout, essential for high-speed automotive transmissions where even minor deviations cause noise and premature wear. The single-row roller design optimizes radial load capacity, while bearing steel construction ensures durability under continuous stress. Lubrication flexibility (grease or oil) allows adaptation to specific application requirements—grease for lower speed, maintenance-free scenarios and oil for high-temperature, high-speed operations. This versatility makes them a go-to choice for diverse industrial maintenance needs.
Why Authentic Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and manufacturing processes. A single failure can damage关联部件, require emergency repairs, and halt production—costing far more than the price of a genuine bearing. Our bearings adhere to SKF global quality standards, with full-process quality control from procurement to delivery. By investing in authentic, precision-engineered bearings, you reduce unplanned downtime, extend equipment lifespan, and lower long-term maintenance costs—ultimately improving your bottom line.
Trusted by 900+ Clients Across 50+ Countries
Our reputation is built on tangible commitments: official authorization from leading brands ensures every bearing is traceable to genuine supply chains. Our sealing and lubrication engineering team provides专业选型 support, helping you avoid costly application mismatches. With fast emergency maintenance delivery, we’ve earned the trust of factory maintenance departments and industrial contractors worldwide. We serve 900+ clients across 50+ countries, including Europe, North America, and Southeast Asia, offering centralized shipment with full logistics tracking and a single dedicated contact for all technical and after-sales needs.
Packaging & Shipping
- Packaged in carton pallets with protective internal padding to prevent damage during transit
- 现货 available for urgent orders, with delivery within 3-7 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight to match your timeline and budget
- Real-time tracking provided for all shipments, allowing you to monitor delivery progress
- Minimum order quantity of 1 piece, supporting both small-batch purchases and large-scale OEM requirements
Secure Your Bearings Today to Avoid Production Delays
Don’t let bearing sourcing issues slow down your operations. Whether you need P0-P2 precision cylindrical roller bearings for auto OEM production or emergency maintenance, we’re ready to fulfill your order. Send us your bearing model, application details, and quantity, and our team will provide a comprehensive quote within one working day. The sooner you order, the sooner you can restore or maintain peak equipment performance.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: As an official SKF solution provider, we guarantee all products are genuine and traceable to authorized supply chains. We provide complete authorization and quality inspection documents with every order.
Q: How can I confirm the correct bearing model for my equipment?
A: Our technical team offers free选型 support. Provide your equipment model, operating conditions (load, speed, temperature), and existing bearing details, and we’ll verify the correct match for your application.
Q: What is your warranty policy?
A: We stand behind product quality with a warranty covering manufacturing defects. If a bearing fails under normal operating conditions, we offer无条件 replacement or refund in accordance with SKF global standards.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, making us ideal for both emergency maintenance needs and large-scale OEM production runs.
Q: How quickly can you ship orders?
A: 现货 items are shipped within 3-7 working days. For urgent requirements, we offer priority delivery options to minimize downtime.
Q: How do you ensure bearing quality before shipment?
A: All bearings undergo full-process quality control,
