| Deep Groove Ball Bearings | RC vehicles, precision instruments, small machinery | - Structure: Deep groove (ISO 15) - Material: AISI 52100 bearing steel - Cage: Steel (▲ vs plastic cages) - Thickness: 13mm (▲ miniaturized design) - Seals: ZZ/2RS (▲ dust/moisture protection) | - High-speed rotation ▲ - Compact size (13mm) ▲ - RoHS/CE compliance | - Limited axial load capacity (Industry standard: 15mm handles 10% less load) |
| Angular Contact Ball Bearings | High-speed spindles, turbines | - Design: Angular contact (ISO 15) - Material: Chrome steel - Cage: Ceramic (▲ in advanced versions) - Load: Handles combined radial/axial loads | - Efficient axial load handling ▲ - High-speed stability (Industry standard: 80,000 rpm vs 100,000 rpm in advanced) | - Short lifespan under heavy axial loads (Industry standard: 5,000h vs 8,000h in advanced) |
| Thrust Ball Bearings | Turntables, low-speed machinery | - Structure: Thrust groove - Material: Steel balls - Seals: Open (Industry standard) | - Optimal axial load distribution ▲ - Low maintenance cost | - Poor radial load capacity (Industry standard: <5% radial load tolerance) - Susceptible to contamination |
| Cylindrical Roller Bearings | Heavy machinery, pumps | - Rollers: Cylindrical (ISO 355) - Material: High-carbon steel - Load: Heavy radial loads (▲ vs ball bearings) | - High radial load capacity ▲ (Industry standard: 10kN vs 15kN in advanced) | - Higher friction ▲ - Limited speed (Industry standard: <3,000 rpm) |
| Needle Roller Bearings | Automotive components, compact devices | - Rollers: Thin cylindrical (▲ space-saving) - Material: Stainless steel (▲ corrosion resistance) | - Compact design ▲ (Industry standard: 20% smaller footprint) - Low profile ▲ | - Lower load capacity (Industry standard: 5kN vs 8kN in advanced) - Requires precise alignment |
| Self-Aligning Ball Bearings | Pumps, misaligned shafts | - Design: Double row (▲ self-alignment) - Material: Stainless steel - Alignment: ±2.5° tolerance ▲ | - Automatically adjusts misalignment ▲ - Corrosion-resistant (ASTM A276) | - Higher friction ▲ (Industry standard: 0.3 N·m vs 0.2 N·m in advanced) - Limited speed (Industry standard: <4,000 rpm) |