Deep Groover Ball Bearings

Designed for use in precision equipment and applications with limited space. They are commonly found in watches, electronics, precision instruments, and other compact machinery.

All the material, size, and precision can be customized as per your application needs

1. Size

•  Inner Diameter: 1 - 45 mm
•  Outer Diameter: 3 - 120 mm
•  Height: 1 - 29 mm

2. Bearing Materials:

• 52100 (High Carbon Chrome Steel)
• SUS304 (Stainless Steel)
• SUS316 (Marine Grade Stainless Steel)
• SUS440C (Stainless Steel, High Carbon)
• Ceramic (e.g., Silicon Nitride, Zirconia)
• Plastic (e.g., POM, PTFE)

3. Cage Materials:

• PA66 (Polyamide 66)
• SUS220 (Stainless Steel)
• Ceramic

4. Seal Cover Material:

• Open Type
• Metal Shield
• Rubber Seal
• Speed Range: 3000 - 20,000 RPM

5. Precision:

• P5 (ISO Precision Grades, from standard to high precision)

These are designed according to inch measurements rather than metric standards. They are typically used in markets that follow imperial measurements, such as the United States, Canada, and other countries using imperial units.

All the material, size, and precision can be customized as per your application needs

1. Size

•  Inner Diameter: 5/64 - 1 7/64 Inch
•  Outer Diameter: 1/4 - 2 1/2 Inch
•  Height: 3/32 - 9/16 Inch

2. Bearing Materials:

• 52100 (High Carbon Chrome Steel)
• SUS304 (Stainless Steel)
• SUS316 (Marine Grade Stainless Steel)
• SUS440C (Stainless Steel, High Carbon)
• Plastic (e.g., POM, PTFE)

3. Cage Materials:

• PA66 (Polyamide 66)
• SUS220 (Stainless Steel)
• Ceramic

4. Seal Cover Material:

• Open Type
• Metal Shield
• Rubber Seal
• Speed Range: 3000 - 20,000 RPM

5. Precision:

• P5 - P6 (ISO Precision Grades, from standard to high precision)