Product Specifications
| Parameter |
Details |
| Model NO. |
6306 |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Feature |
Long Life, High Speed, Low Noise |
| Stock |
Rich Stocks |
| Transport |
by Sea or by Air |
| Service |
OEM, ODM |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Single |
| Outer Dimension |
Medium and Large(120-190mm) |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Transport Package |
Carton Pallet |
| Specification |
30*72*19 mm |
| Trademark |
NTN, NSK, NMB, Koyo, NACHI, Timken |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Conveyors |
| Mining |
Crushers, Mine Hoists, Belt Conveyors |
| Machine Tools |
CNC Lathes, Milling Machines, Drilling Equipment |
| Industrial Manufacturing |
Electric Motors, Gearboxes, Pumps, Fans |
Stop Production Delays with Deep Groove Ball Bearing 6306 – In Stock for Immediate Maintenance
Maintenance teams know the frustration: equipment downtime hits because a critical bearing fails unexpectedly. Sourcing a replacement often means juggling multiple suppliers, waiting weeks for delivery, or risking substandard parts that fail again. When your machinery is idle, every hour costs money – especially in sectors like construction, mining, and manufacturing where uptime directly impacts project deadlines.
Deep Groove Ball Bearing 6306: Ready to Ship, Engineered for Reliability
Our Deep Groove Ball Bearing 6306 eliminates these headaches. With rich stocks available daily, we can fulfill urgent maintenance orders without delays. As an official distributor integrating global brand advantages, we ensure each bearing meets unified ISO 9001 quality standards. Whether your application involves high-speed electric motors, heavy-duty gearboxes, or precision machine tools, this 6306 bearing delivers consistent performance with its long life, low noise, and high-speed capabilities.
Performance in Critical Industrial Environments
This 6306 Deep Groove Ball Bearing thrives in demanding conditions. Designed as a single-row radial bearing with non-aligning properties, it handles radial loads efficiently in machinery operating at varying speeds. The unseparated structure ensures stability during high-speed rotation, making it ideal for equipment like conveyors in mining operations, spindle drives in machine tools, and hydraulic pumps in construction machinery. Its medium-large outer dimension (120-190mm) balances durability with versatility across industrial sectors.
Technical Precision That Drives Equipment Longevity
The performance of the 6306 bearing stems from key technical features. Its precision ratings (from P0 to P2) allow customization for applications requiring tight tolerances – P5 or P4 grades suit high-precision machine tools, while P0 meets general industrial needs. Vibration classes Z1V1 to Z3V3 control noise and operational smoothness, critical for reducing wear on connected components. Constructed from high-grade bearing steel, it resists deformation under load, extending service life in heavy-duty equipment. The 30x72x19 mm specification ensures compatibility with standard shafts and housings, simplifying replacement during maintenance.
Why Cutting Corners on Bearings Costs More in the Long Run
Choosing uncertified bearings may save upfront costs, but the hidden expenses add up quickly. Counterfeit or low-quality 6306 bearings often fail prematurely, causing secondary damage to shafts, housings, and gears. A single unexpected failure can halt production for days, costing far more than the price of a genuine bearing. Our products, sourced through authorized channels (NTN, NSK, Timken, and more), come with traceable quality documentation, ensuring you avoid these risks. We focus on total cost of ownership – reliable performance that minimizes downtime and maintenance expenses over time.
Why Industrial Buyers Choose Our Bearing Solutions
Our reputation is built on delivering value through expertise and reliability. As a dual-brand authorized distributor, we maintain direct relationships with leading manufacturers, ensuring authentic products with full traceability. Our ISO 9001 quality inspection system includes pre-shipment checks, so every 6306 bearing meets original equipment standards. With over 1,200 clients across 55+ countries, we’ve supported maintenance teams in Australia, Russia, Saudi Arabia, and beyond, providing cross-brand technical support and one-stop procurement for mixed orders. Our large centralized inventory means we can fulfill both emergency single-unit orders and bulk project requirements without delay.
Packaging & Shipping
- Secure carton pallet packaging with protective inner boxes to prevent damage during transit
- 3-7 business days delivery for in-stock items, prioritized for urgent maintenance needs
- Flexible shipping options: air freight for紧急 orders, sea freight for cost-effective bulk shipments
- Full logistics tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 unit, supporting small-batch repairs and large-scale projects
Get Your 6306 Bearing Shipped Today – Minimize Downtime
Don’t let equipment downtime eat into your profits. Our Deep Groove Ball Bearing 6306 is in stock and ready to ship. Whether you need a single unit for emergency repair or a bulk order for scheduled maintenance, we streamline the process with one-point communication and fast fulfillment. The longer you wait, the more production time you lose – act now to get your machinery back online.
Frequently Asked Questions
Q: Are these genuine brand-name bearings?
A: Yes, we are an official authorized distributor for brands including Timken, NTN, and NSK. Every bearing comes with complete traceability documentation to verify authenticity.
Q: How do I confirm if the 6306 bearing fits my equipment?
A: Provide your equipment model or shaft/housing dimensions, and our technical team will cross-verify compatibility with your application requirements at no cost.
Q: What is the warranty policy?
A: All bearings are covered by the original manufacturer’s warranty. We offer unconditional replacement for any manufacturing defects identified within the warranty period.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making us ideal for emergency maintenance situations where small quantities are needed quickly.
Q: How long does shipping take to my location?
A: In-stock 63
