High Speed Deep Groove Ball Bearing 61909-2Z 45x68x12mm Low Noise for Industrial Machinery

Product Specifications

Application Industries

Stop Production Downtime with High Speed Deep Groove Ball Bearing 61909-2Z

Industrial machinery operators know the cost of unexpected bearing failure—hours of halted production, expensive repairs, and missed deadlines. When low-quality bearings fail prematurely in high-speed applications, the impact ripples through your entire operation. Sourcing reliable, low-noise bearings that meet precise dimensional requirements (45x68x12mm) often means navigating minimum order quantities that don’t fit urgent maintenance needs or dealing with suppliers who can’t verify product authenticity.

High Speed, Low Noise Performance for Critical Machinery

The High Speed Deep Groove Ball Bearing 61909-2Z is engineered to solve these challenges. With a single-row radial design and 0° contact angle, it delivers stable performance in high-rotation industrial machinery. Our production capabilities—backed by decades of manufacturing experience—ensure consistent quality, while flexible order policies (1 piece MOQ for standard bearings) mean you can secure the exact quantity needed for emergency repairs or planned maintenance. This bearing’s low noise operation makes it ideal for precision equipment where vibration and sound control are critical.

Where This Bearing Excels

Designed for radial load applications, the 61909-2Z thrives in high-speed industrial environments. Whether powering the spindles of CNC machines, the drivetrains of printing presses, or the conveyor systems in manufacturing plants, its robust bearing steel construction ensures durability under continuous operation. The double shielded (2Z) design provides effective protection against dust and contaminants, extending service life in harsh workshop conditions. For machinery requiring reliable rotation at elevated speeds, this bearing delivers the consistency industrial buyers demand.

Technical Details That Define Reliability

Every dimension and material choice in the 61909-2Z contributes to its performance. The 45mm bore diameter, 68mm outer diameter, and 12mm width (45×68×12mm) ensure precise fit in standard industrial machinery housings, reducing installation time and alignment issues. Crafted from high-grade bearing steel, it balances hardness and toughness to withstand cyclic loads without deformation. The 0° contact angle optimizes radial load distribution, while the double shields minimize friction and retain lubrication, critical for maintaining low noise levels and extending maintenance intervals. These specifications align with ISO industrial standards, ensuring compatibility with global machinery designs.

Why Genuine Bearings Matter for Total Cost of Ownership

Choosing genuine bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail within months, leading to repeated replacements, unplanned downtime, and potential damage to mating components. A single bearing failure in a key machine can cost thousands in lost production—far exceeding the savings from cheaper alternatives. Our 61909-2Z bearings undergo strict quality control, including dimensional inspection and performance testing, ensuring they meet international standards (ISO, ABMA, DIN). With a 12-month warranty, you’re protected against manufacturing defects, reducing long-term operational risks.

Our Commitment to Your Operation

Packaging & Shipping

• Securely packed in protective packaging to prevent damage during transit
• Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
• Multiple logistics options available, including express and sea freight
• Real-time tracking provided for all shipments
• 1 piece MOQ available for standard bearings, meeting emergency repair needs

Get the Bearings You Need, When You Need Them

Don’t let bearing issues slow your production. Whether you need a single 61909-2Z for an urgent repair or bulk quantities for planned maintenance, we’re ready to fulfill your order. With our flexible MOQ, fast delivery, and quality guarantee, you can minimize downtime and keep your machinery running smoothly.

Frequently Asked Questions