Product Specifications
| Parameter |
Details |
| Model NO. |
624, 625, 626, 627, 628, 629 |
| Seals Type |
Zz, 2RS, Open |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Transport Package |
Carton, Pallet |
| Specification |
4*13*5 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1,000,000 units |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Automotive |
Hub Assemblies, Electric Motors |
| Agriculture |
Harvesters, Tractors |
| Home Appliances |
Washing Machines, Refrigeration Units |
| New Energy |
Wind Turbines, Solar Panel Systems |
Prevent Costly Downtime with 624-627 Deep Groove Ball Bearings for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime—especially when it’s caused by low-quality bearings failing prematurely. Many face challenges with suppliers requiring large minimum orders or long lead times for precision components, leaving maintenance teams scrambling to keep production lines running. Mismatched bearing specifications can lead to increased noise, reduced efficiency, and shorter service life, cutting into your bottom line.
Precision Bearings Delivered When You Need Them
Our Deep Groove Ball Bearings (624, 625, 626, 627) are engineered to solve these pain points with P0-P4 precision ratings and Z1V1-Z3V3 vibration grades, ensuring reliable performance in industrial machinery. With a minimum order quantity of just 1 piece for standard items and sample lead times of 3–5 days, we support both emergency repairs and scheduled maintenance. Whether your application requires open, Zz, or 2RS sealed designs, our bearings are ready to ship within 5–15 days for bulk orders, minimizing production disruptions.
Engineered for Demanding Industrial Environments
These single-row radial bearings excel in high-speed rotating applications common in machine tools, printing presses, and reducers. Designed to handle radial loads with precision, they maintain stability even under continuous operation. The use of high-quality bearing steel ensures durability, while options for grease or oil lubrication allow customization to specific operating conditions—from clean factory settings to dusty agricultural environments. Choosing the right precision grade (P0-P4) directly impacts equipment accuracy, making these bearings ideal for tasks where minimal runout and vibration are critical.
Key Technical Features That Matter
Precision rating is a cornerstone of these bearings’ performance: P4 grade offers the tightest tolerances for high-precision machinery, while P0 provides reliable performance for general industrial use. Vibration levels (Z1V1 to Z3V3) directly affect noise output and component wear—Z3V3 bearings reduce vibration-induced stress, extending both bearing and equipment life. Seal types play a critical role too: 2RS seals offer superior protection against contaminants in dirty environments, while open designs maximize heat dissipation in high-speed applications. The unseparated construction ensures ease of installation and maintenance, a key advantage for busy maintenance teams.
Why Quality Bearings Reduce Total Cost of Ownership
Opting for low-cost, uncertified bearings may seem like a budget-friendly choice, but the hidden costs add up quickly. Premature failures lead to unplanned downtime, expensive repairs, and potential damage to adjacent components. Our bearings, backed by ISO9001 and ISO14001 certifications, undergo rigorous quality control to ensure consistency. The 12-month global warranty provides peace of mind, covering manufacturing defects with free replacement or refund. When you factor in longer service life, reduced maintenance, and stable performance, investing in quality bearings lowers your total cost of ownership over time.
Your Reliable Bearing Partner Since 2005
With over 18 years of experience manufacturing and exporting bearings, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our in-house R&D and QC lab ensure each bearing meets strict performance standards, from raw material inspection to final product testing. We offer full OEM/ODM customization, supporting brand owners with confidential manufacturing and stable产能. Our technical team provides free guidance to help you select the right bearing for your application, and our flexible payment options (T/T, credit card, Alibaba trade) simplify transactions. When you partner with us, you gain access to a stable supply chain and competitive pricing, designed for long-term collaboration.
Packaging & Shipping
- Standard packaging: Carton boxes with pallet reinforcement for bulk orders, ensuring safe transit
- Sample lead time: 3–5 days for standard items, with free samples (buyer covers freight)
- Bulk delivery: 5–15 days, depending on order size and specifications
- Global logistics: Flexible shipping via trusted carriers; tracking provided for all orders
- Minimum order: 1 piece for standard bearings, supporting small-batch and emergency needs
Get Your Precision Bearings Today
Don’t let bearing issues slow down your production. Whether you need a single replacement or a bulk order, our 624-627 Deep Groove Ball Bearings are ready to ship. Send us your bearing model, required precision grade, and quantity, and our team will respond with a quote within 24 hours. The sooner you order, the sooner you can restore reliability to your machinery.
Frequently Asked Questions
Q: Are these bearings genuine and certified?
A: Yes, our bearings are manufactured in-house under ISO9001 and ISO14001 certifications, with full quality control documentation available upon request.
Q: How do I confirm the right bearing size for my equipment?
A: Provide your equipment model or existing bearing specifications (bore diameter, outer diameter, width), and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no additional cost.
Q: What is the minimum order quantity?
A: The minimum order quantity is 1 piece for standard bearings, making it easy to source emergency replacements or test samples.
Q: How long does shipping take?
<
Tags:
624 Bearing
625 Bearing
626 Bearing
627 Bearing
deep groove ball bearing
Deep Groove Bearing for Industrial Use
Industrial Machinery Ball Bearing
P0-P4 Precision Bearing
