Deep Groove Ball Bearings
These deep groove ball bearings are designed for use in electric motors and industrial applications. They are available in various sizes and configurations, including 2RS, ZZ, TN, C0, C3, and C5 options.





Technical Specifications
Overview
High-Precision Deep Groove Ball Bearings
These deep groove ball bearings are engineered for high-speed and high-load industrial applications, particularly optimized for electric motor quality (EMQ). Featuring a versatile single-row design, they are available in multiple sealing configurations including rubber seals (2RS) and metal shields (ZZ) to ensure protection against contaminants. With precision grades ranging from P0 to P5 and various radial clearance options, these bearings provide reliable performance across diverse mechanical systems.

Technical Specifications
Precision Class
Vibration & Noise Standards
- Z1V1
- Z2V2
- Z3V3
- Z4V4
- Available Series
- 6000 Series6200 Series6300 Series6900 Series
- Primary Material
- Chrome Steel (Gcr15 / SAE52100 / DIN 100 Cr6)
- Radial Internal Clearance
- C0 (Normal)C2C3 (Increased)C5

Performance Data
6300 Series Technical Parameters
| Model | Bore (d) | OD (D) | Width (B) | Dynamic Load (Cr) | Max Speed (Grease) |
|---|---|---|---|---|---|
| 6301 | 12 | 37 | 12 | 7.48 | 17,000 |
| 6302 | 15 | 42 | 13 | 8.8 | 16,000 |
| 6303 | 17 | 47 | 14 | 10.45 | 15,000 |
| 6304 | 20 | 52 | 15 | 12.26 | 13,000 |
| 6305 | 25 | 62 | 17 | 17.22 | 10,000 |
Materials & Components
Seal Material Options
- Nitrile Rubber (NBR): -40°C to +120°C
- Silastic (VMQ): -70°C to +200°C
- Hydrogenated Nitrile (HNBR): -35°C to +165°C
- Fluoro Rubber (FKM): -28°C to +200°C
- Polypropylene Rubber (ACM): -18°C to +175°C
- Cage Construction
- Stamping steel cage or Polyamide (TN) cage
Applications
- Primary Use Cases
- Electric MotorsGearboxesPumpsWashing MachinesAutomotive (Cars/Scooters)TreadmillsMotorcycles

Logistics & Service
- Standard Packing
- Neutral or Color Box; Industrial packing in cartons
- Accepted Payment Methods
- T/TL/CWestern UnionPayPal
- Sample Availability
- Yes



