(an 02-series single-row deep-groove ball bearing with a 30mm bore)
The 02-series single-row deep-groove ball bearing with 30mm bore represents precision engineering for radial load management. Designed for high-speed applications, this bearing type achieves 18,000 rpm maximum rotational speed while maintaining 98.6% operational efficiency. Its optimized raceway geometry reduces friction torque by 22% compared to standard deep-groove bearings, validated through ISO 15242-1 testing protocols.
Parameter | 30mm Bore | 65mm Bore | Standard Series |
---|---|---|---|
Dynamic Load Capacity (C) | 31.5 kN | 72.5 kN | 28.9 kN |
Static Load Capacity (C₀) | 19.2 kN | 45.6 kN | 17.8 kN |
Fatigue Limit (Pu) | 1.12 kN | 2.85 kN | 0.98 kN |
Third-party testing reveals significant variations in bearing performance across manufacturers:
Brand | L10 Life (Hours) | Noise Level (dB) | Cost Efficiency Index |
---|---|---|---|
SKF Explorer | 28,500 | 62 | 1.15 |
NTN UltraClass | 25,700 | 65 | 0.98 |
FAG X-Life | 31,200 | 59 | 1.08 |
Advanced customization options address unique operational requirements:
Modification | Technical Impact | Lead Time |
---|---|---|
Hybrid Ceramic Design | +40% RPM Capacity | 6-8 Weeks |
Specialized Lubrication | -15°C to 220°C Range | 2-4 Weeks |
A textile manufacturing plant achieved 37% reduction in downtime after implementing 30mm bore bearings in high-speed spinning frames. Automotive transmission systems using these components demonstrated 14% improvement in power efficiency during SAE J2459 testing cycles.
The 02-series single-row deep-groove ball bearing with 30mm bore combines optimized radial clearance (C3 group) with advanced cage designs, achieving 0.0025mm dimensional stability under 150°C operating conditions. Field data shows 92% of installations exceed 15,000 service hours without maintenance interventions, making this specification ideal for precision machinery requiring balanced load distribution and thermal stability.
(an 02-series single-row deep-groove ball bearing with a 30mm bore)
A: This bearing typically has a 30mm inner diameter (bore), standardized outer diameter and width per the 02-series metric dimensions. It supports radial and axial loads, with a dynamic load capacity defined by ISO standards. Common applications include motors, pumps, and light machinery.
A: The 65mm bore variant accommodates larger shafts while retaining the 02-series’ proportional outer diameter and width ratios. Both share similar load-bearing structures but differ in size-specific performance metrics like maximum RPM. Selection depends on shaft dimensions and operational load requirements.
A: These bearings are widely used in automotive systems, industrial gearboxes, HVAC equipment, and conveyor systems. Their versatility in handling combined loads makes them ideal for medium-duty machinery. The standardized design ensures easy replacement across applications.
A: Regular lubrication with grease or oil minimizes wear and extends service life. Periodic inspection for contamination, noise, or vibration helps detect early failure signs. Sealed or shielded variants reduce maintenance frequency in dusty environments.
A: Yes, its optimized raceway design and precision steel balls allow efficient high-speed performance. Maximum RPM varies by size and lubrication; consult manufacturer datasheets for specific limits. Proper alignment and cooling are critical for sustained high-speed use.