NSK 6217zz 6218zz 6219zz Deep Groove Ball Bearing for Motor Parts

Product Specifications

Application Suitability

Finding the Right Deep Groove Ball Bearing for Your Motor Parts? Avoid Common Pitfalls

Many buyers face frustration when replacing bearings—either the dimensions don’t match, the quality fails prematurely, or they waste time sourcing from multiple suppliers. A radial bearing that can’t handle operational loads or lacks proper sealing often leads to unexpected downtime, especially in motor applications where reliability is critical.

Engineered for Consistent Performance in Motor Applications

This NSK 6217 deep groove ball bearing addresses these challenges with precision-engineered dimensions (85x150x28mm) and versatile sealing options (Zz, 2RS, Open) to suit different motor environments. As a supplier with access to full product lines from leading brands like NSK, NTN, and SKF, we eliminate the need for multi-supplier sourcing, ensuring you get the right bearing for your specific motor part requirements without compromise.

Optimal Performance in Radial Load Scenarios

Designed as a radial bearing with a 0° contact angle, this 6217 series model excels in applications where radial loads are primary, such as motor shafts and pulley systems. Its single-row design and non-aligning structure make it ideal for high-speed operations with minimal misalignment, while vibration classes Z1V1 to Z3V3 allow customization based on noise and precision needs—critical factors in motor performance.

Key Engineering Features That Impact Reliability

The bearing steel construction ensures high surface hardness and wear resistance, directly contributing to longer service life under continuous operation. Precision ratings from P0 to P4 allow selection based on application tolerance requirements—P5 or P4 grades for high-precision motors, P0 for general industrial use. Lubrication flexibility (grease or oil) lets you adapt to operating temperatures and maintenance schedules, while the unseparated design simplifies installation and reduces assembly errors.

Why Choosing the Right Bearing Lowers Total Cost

Selecting a bearing with the correct precision rating and sealing type directly affects total cost of ownership. A P0 grade might suffice for standard motors, but under-specifying precision can lead to increased vibration and premature failure. Similarly, Zz seals prevent contamination in dry environments, while 2RS variants offer better moisture resistance—avoiding costly motor repairs. Using ISO 9001-certified components ensures consistent quality, reducing the risk of unplanned downtime that often exceeds the cost of the bearing itself.

Quality You Can Verify Through Process and Documentation

Packaging & Shipping

• Standard packaging: Carton and pallet for secure transport
• Stock availability: Ready for immediate dispatch for urgent requirements
• Logistics options: Courier, air, or sea freight based on delivery timeline
• Order flexibility: Low minimum order quantities supported for both trial and bulk purchases

Get a Custom Quote for Your Bearing Requirements

Whether you need the NSK 6217zz or another deep groove ball bearing model, provide your required specifications—including seals type, precision grade, and quantity—and we’ll deliver a competitive quote with lead time. Our team can also cross-reference part numbers from other brands to ensure compatibility with your motor parts.

Frequently Asked Questions