Product Specifications
| Parameter |
Details |
| Model NO. |
61910, 61910-Z, 61910-2Z |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
50x72x12mm |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Conveyors, Pumps |
| Manufacturing |
Printing Machines, Textile Equipment, Packaging Machinery |
| Automotive |
Electric Motors, Auxiliary Systems |
| Home Appliances |
Air Conditioners, Washing Machines |
Prevent Production Downtime with High Precision Deep Groove Ball Bearing 61910-Z/2Z
Industrial operations face costly disruptions when bearings fail prematurely—whether due to imprecise manufacturing, substandard materials, or mismatched specifications. For machinery relying on 50x72x12mm bearings, even minor dimensional errors can lead to excessive vibration, noise, and unplanned shutdowns. Sourcing reliable components that meet strict precision standards is critical for maintaining consistent production flow.
High Precision 61910-Z/2Z Bearings for Reliable Industrial Performance
Our High Precision Deep Groove Ball Bearing 61910-Z and 61910-2Z are engineered to address these challenges, supporting smooth operation in industrial machinery. With a single row design, radial load capacity, and 0° contact angle, these bearings deliver stable performance in applications like machine tool spindles and conveyor systems. Backed by decades of manufacturing experience, we ensure each unit meets P0-P4 precision grades and Z2-Z4 noise standards, critical for minimizing equipment wear and extending service life.
Optimal Performance in Demanding Industrial Conditions
The 61910-Z (single shielded) and 61910-2Z (double shielded) variants excel in environments where dust and debris are constant concerns. The shielded design prevents contaminants from entering the bearing cavity, reducing friction and maintaining lubrication integrity—essential for high-speed rotation in gearboxes and electric motors. Made from high-grade bearing steel, these bearings withstand radial loads typical in industrial machinery, ensuring reliable performance under continuous operation.
Key Technical Features That Drive Machinery Efficiency
Precision is paramount in deep groove ball bearings, and the 61910 series delivers on critical parameters. The 50mm bore diameter, 72mm outer diameter, and 12mm width ensure precise fit in standard industrial equipment, eliminating the need for custom modifications. The 0° contact angle optimizes radial load distribution, while the shielded configuration balances protection and rotational efficiency—critical for applications requiring both durability and speed. Our manufacturing process adheres to ISO, ABMA, and DIN standards, guaranteeing consistent dimensional accuracy across every unit.
Long-Term Value: Avoid the Hidden Costs of Substandard Bearings
Choosing low-quality bearings may reduce upfront costs, but the long-term consequences—unplanned downtime, increased maintenance, and potential damage to machinery—far outweigh these savings. A single bearing failure in a production line can halt operations for days, resulting in lost revenue that dwarfs the initial investment in genuine components. Our 61910-Z and 61910-2Z bearings, manufactured with strict quality control and premium materials, minimize these risks, offering a lower total cost of ownership through extended service life and reliable performance.
Why Industrial Buyers Choose Saifan Bearings
With over 15 years of experience supplying global markets, we combine technical expertise with customer-focused service. Our ISO 9001:2015 and ISO 14001 certifications validate our commitment to quality, from raw material inspection to final product testing. We offer flexible order options, including 1-piece MOQ for standard bearings and free samples for distributors, ensuring you get the right components without excess inventory. Our professional R&D team provides free technical guidance on selection and installation, while a 12-month warranty covers manufacturing defects, giving you confidence in every purchase.
Packaging & Shipping
- Standard industrial packaging with protective casing to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options available, including DHL, FedEx, and sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ supported for standard bearings, ideal for emergency replacements
Secure Your Machinery’s Performance Today
Don’t let bearing failure disrupt your operations. Whether you need 61910-Z for single-sided protection or 61910-2Z for maximum shielding, we have the inventory and expertise to fulfill your order quickly. Send us your requirements, and our team will ensure you receive the right bearings for your specific application—backed by reliable support and on-time delivery.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, all our bearings are manufactured under strict quality control and can be traced through our production records. We provide certification of compliance with international standards upon request.
Q: How do I confirm if the 61910-Z/2Z is suitable for my equipment?
A: Provide your equipment model, operating speed, and load conditions, and our technical team will verify compatibility and recommend the optimal bearing type.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects. Defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity for the 61910 series?
A: Standard bearings have a 1-piece MOQ, allowing for small orders or emergency repairs. Customized orders have negotiable quantities.
Q: How quickly can I receive my order?
A: Sample orders ship within 3-5 working days, while bulk orders typically take 5-15 working days. Expedited shipping options are available for urgent requests.
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