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 |
| Transport Package |
Carton Pallet |
| Specification |
40*90*23mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482500090 |
| Production Capacity |
100000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers |
| Mining |
Crushers, Conveyors, Drilling Rigs |
| Machine Tools |
CNC Lathes, Milling Machines, Spindles |
| Steel |
Rolling Mills, Continuous Casters, Overhead Cranes |
| Industrial Machinery |
Gearboxes, Electric Motors, Pumps, Fans |
Reduce Downtime with Precision Cylindrical Roller Bearings for Industrial Machinery
Industrial operations face critical challenges when bearings fail prematurely—unplanned downtime halts production lines, emergency repairs inflate costs, and mismatched components compromise equipment performance. Sourcing reliable bearings across multiple brands often means coordinating with several suppliers, each with different lead times and quality standards, further delaying maintenance and project timelines.
Precision Cylindrical Roller Bearings Delivered When You Need Them
Our Cylindrical Roller Bearings, available in P0-P2 precision grades and 35mm-180mm outer dimensions, address these pain points with a streamlined solution. As an official distributor integrating European precision and American heavy-duty advantages, we maintain a large centralized inventory, enabling one-stop mixed procurement and rapid delivery for urgent maintenance needs. Whether for gearboxes in steel plants or spindles in machine tools, these bearings provide consistent performance with unified ISO 9001 quality certification.
Engineered for Demanding Industrial Environments
Designed as single-row radial bearings with separated inner and outer rings, these cylindrical roller bearings excel in high-load applications where radial force handling is critical. The non-aligning structure ensures stability in rigid shaft arrangements, while bearing steel construction delivers durability in harsh conditions—from dusty mining sites to high-temperature steel mills. Their ability to accommodate both grease and oil lubrication makes them versatile for diverse industrial machinery, supporting reliable operation across construction, mining, and manufacturing sectors.
Key Technical Features That Drive Performance
The precision rating (P0-P2) directly impacts operational accuracy: P2 grade bearings minimize radial runout, essential for high-speed machine tool spindles where precision directly affects product quality. Vibration classes (Z1V1 to Z3V3) control noise and vibration levels, with Z3V3 offering the highest stability for sensitive equipment. The separated design allows easy mounting and dismounting, reducing maintenance time during component replacement. With an outer dimension range of 35mm-180mm, these bearings fit a wide spectrum of industrial machinery, from small electric motors to large conveyor systems.
Why Genuine Bearings Lower Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but their inconsistent material quality and poor manufacturing tolerances lead to premature failure. This results in repeated replacements, extended downtime, and potential damage to adjacent components—costing far more than investing in genuine bearings. Our products adhere to strict quality standards, with each unit inspected under a unified ISO 9001 system, ensuring reliable performance and longer service life. For industrial buyers, this translates to lower maintenance costs and higher equipment uptime, directly improving production efficiency.
Your Trusted Partner for Industrial Bearing Solutions
We stand behind our products with dual-brand official authorization from leading manufacturers, ensuring every bearing can be traced to a verified supply chain. Our cross-brand technical team supports选型 and application advice, helping you select the right bearing for your specific equipment and工况. With 1,200+ clients across 55+ countries, we have a proven track record in delivering stable large-project supply and unified quality certification. Our one-stop procurement process consolidates orders, documentation, and logistics, reducing supplier management costs and compliance risks for your operations.
Packaging & Shipping
- Carton pallet packaging for secure transportation and storage
- Stock availability for prompt delivery, supporting urgent maintenance requirements
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, accommodating small-batch and emergency purchases
Get Your Precision Bearings Today
Don’t let bearing issues slow down your production. Send us your bearing型号, application details, and required quantity, and our team will provide a unified quotation within one working day. With our large inventory and efficient logistics, we can get your machinery back up and running quickly—minimizing downtime and maximizing productivity.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: As an official authorized distributor, all our bearings are sourced from verified supply chains and come with complete authorization and quality inspection documents for full traceability.
Q: How can I confirm the right bearing型号 for my equipment?
A: Provide your equipment model or specific工况 parameters (load, speed, temperature), and our cross-brand technical team will assist with free选型 confirmation.
Q: What is the warranty policy for these bearings?
A: We offer warranty coverage in line with原厂 standards, with unconditional replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, supporting both emergency维修 and small-batch procurement needs.
Q: How long does shipping take, and what logistics options are available?
A: In-stock items ship within 3-7 working days, with flexible logistics including DHL, FedEx, UPS, air freight, and sea freight to meet your timeline requirements.
Q: How can I verify the authenticity of the bearings?
A: Authentic bearings include packaging with防伪标签 and laser打标; we also provide complete traceability documents and support verification through official channels.
