High Speed Deep Groove Ball Bearing 61924-61932 China

Product Specifications

Application Suitability

Needle Roller Bearings K3X5X7TN: Solving Your Small-Space Bearing Challenges

Finding the right small-diameter bearings for limited installation spaces often leads to two common headaches: either the bearing lacks load capacity for radial forces, or the dimensions don’t match existing equipment specs. When precision matters—like in engineering machinery components—settling for ill-fitting bearings can cause premature wear and unexpected downtime.

Compact Design Meets Heavy-Duty Performance

This K3X5X7TN needle roller bearing addresses those challenges with its full complement needle structure, delivering high radial load capacity in a 3x5x7 mm package. As a专业轴承供应商 with ISO 9001 certified production processes, we ensure each bearing meets DIN, ISO, and JIS standards, making it interchangeable with major international specifications. Whether your application requires a standard design or custom dimensions, our extensive inventory covers both自有品牌 and international models to simplify your sourcing process.

Optimal Use in Tight-Radius Applications

Designed for radial load applications where space is constrained, this needle roller bearing excels in engineering machinery components like hydraulic cylinder rods and small gearbox shafts. Its open design allows for grease or oil lubrication, adapting to both low and high-speed operations within typical industrial temperature ranges. The absence of inner and outer rings provides flexibility for direct mounting on shafts and housings, reducing overall assembly size without sacrificing durability.

Key Engineering Features for Reliable Operation

The bearing steel construction ensures surface hardness and wear resistance, critical for withstanding continuous radial loads in dynamic machinery. Precision ratings from P0 to P2 allow selection based on application accuracy requirements—from general industrial use (P0) to high-precision equipment (P2). Clearance options (C0, C3, C4) accommodate thermal expansion and mounting tolerances, preventing seizure during operation. These specifications work together to maintain consistent performance, even in the vibration-prone environments common to engineering machinery.

Why Precision Bearings Reduce Long-Term Costs

Choosing the correct needle roller bearing directly impacts total operational costs. A bearing with improper clearance or insufficient load rating may fail within months, leading to equipment downtime, repair labor, and potential damage to adjacent components. This K3X5X7TN bearing’s adherence to international standards ensures predictable performance, aligning with ISO 281 fatigue life calculations for reliable service. By investing in precision-engineered components, you minimize unplanned maintenance and extend the service life of your machinery.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Sample available for testing and verification
• 3-7 days delivery time for in-stock items
• Low minimum order quantity supported, from small batches to large-scale production

Get Your K3X5X7TN Bearing Quote Today

Whether you need this specific needle roller bearing or require assistance finding alternatives for hard-to-source models, our team can help. Provide your required quantity, application details, and destination, and we’ll confirm stock availability and pricing. With our extensive network, we handle both standard and custom orders efficiently—no need to manage multiple suppliers.

Frequently Asked Questions