Miniature Deep Groove Ball Bearing 694-699 GCr15 Steel Motor Scooter

Product Specifications

Application Suitability

Struggling with Miniature Bearing Reliability? The 694-699 Series Delivers Consistent Performance

Many buyers face frustration when miniature bearings fail prematurely—whether due to imprecise dimensions causing fit issues, substandard steel leading to early wear, or limited brand options complicating procurement. In motor scooters and small machinery, even a tiny bearing failure can halt operations and require costly repairs.

Engineered for Dependable Operation in Compact Applications

The Miniature Deep Groove Ball Bearing 694-699 series addresses these challenges with GCr15 bearing steel construction, ensuring durability in radial load applications. As a full-service bearing supplier, we maintain ISO 9001-certified quality control processes from raw material inspection to成品 testing, and our extensive inventory includes both our own brand and international equivalents, allowing quick access to the exact specifications you need for motor scooters and other small equipment.

Optimal Performance in Tight Spaces and Light Loads

This bearing excels in applications with limited space, such as motor scooter wheel assemblies and small electric motors, where its 4×13×6 mm dimensions provide a compact solution without sacrificing load capacity. Designed for radial loads with a 0° contact angle, it operates efficiently at moderate speeds, making it suitable for both continuous and intermittent duty cycles. The non-aligning design ensures stability in precision applications where shaft alignment is critical.

Key Engineering Features That Impact Longevity

The GCr15 steel material offers high hardness and wear resistance, directly contributing to extended service life compared to lower-grade steels. Available precision ratings from P0 to P2 allow customization—P0 for general-purpose use and P2 for applications requiring tight tolerances. Sealing options (ZZ, 2RS, Open) provide flexibility: ZZ shields protect against dust ingress, 2RS seals retain lubricant in moist environments, and open designs suit applications where frequent relubrication is needed. Vibration classes Z1V1 to Z3V3 further ensure smooth operation, reducing noise and equipment stress.

Why Choosing the Right Miniature Bearing Lowers Total Costs

Selecting a bearing that matches your application’s precision and load requirements prevents premature failures that lead to unplanned downtime and repair costs. A bearing with inadequate precision may cause shaft misalignment, increasing friction and energy consumption, while substandard materials can result in early flaking or deformation. By investing in this 694-699 series bearing—with its adherence to DIN, ISO, and other international standards—you reduce the risk of compatibility issues and ensure longer intervals between replacements, ultimately lowering total ownership costs.

Quality Assurance You Can Verify

Packaging & Shipping

• Standard packaging: Carton and pallet for secure transport
• Ready stock available for prompt dispatch
• Flexible shipping options: Express courier, air freight, or sea freight to meet your timeline
• Low minimum order quantity supported, ideal for both small repairs and large production runs

Get a Quote for Your Miniature Bearing Needs

Whether you require the 694-699 series or another miniature bearing model, provide us with your specifications—including dimensions, seal type, precision class, and quantity—and we’ll deliver a competitive quote with lead time. Our team can also assist in confirming compatibility with your equipment to ensure you get the right bearing the first time.

Frequently Asked Questions