Linear Ball Bearings (Standard) | General industrial machinery, automation | Material: ASTM A36 Steel (Industry Standard) vs Rexroth Advanced: ASTM A276 ▲ (ISO 284). Sealing: ZZ Type (ISO 3448) vs Rexroth Advanced: 2RS ▲ (ISO 3448). | Base: Cost-effective for light-duty use. Advanced: 2x corrosion resistance (ASTM F1510) and dust protection. | Base requires frequent lubrication (ISO 3448). Advanced has higher upfront cost. |
High-Precision Linear Bearings | CNC machines, robotics | Precision: P4/P5 (Industry Standard) vs Rexroth Advanced: P0 ▲ (ISO 1007). Lubrication: Grease (ISO 3448) vs Rexroth Advanced: Oil ▲ (ISO 3448). | Advanced: ±2 µm accuracy for ultra-precise applications. Oil lubrication reduces friction. | Higher cost. Requires skilled installation for optimal performance. |
Stainless Steel Linear Bearings | Food processing, marine environments | Material: 316L Stainless Steel (Rexroth Advanced ▲) vs Industry Standard: 304 (ASTM A276). Chemical Resistance: Withstands 50+ exposures (ASTM D543). | Corrosion-resistant for harsh environments. Meets FDA compliance for food-grade use. | Heavier than carbon steel; limited load capacity compared to chrome steel. |
Self-Lubricating Linear Guides | Hard-to-reach machinery | Lubrication: Solid lubricant (ASTM D395) vs Rexroth Advanced: Nano-coating ▲ (ISO 14719). Maintenance: 50% less frequent (ASTM D3363). | Reduces downtime; ideal for high-cycle applications. Advanced coating extends lifespan by 30%. | Lower load capacity. Not suitable for extreme temperatures. |
High Load Capacity Linear Guides | Heavy machinery, construction | Material: Chrome Steel (ASTM A294) vs Rexroth Advanced: Heat-treated ▲ (ISO 6892). Load Capacity: 15,000 N (Industry) vs Rexroth Advanced: 22,000 N ▲. | Advanced: Handles 47% higher loads. Robust for industrial stress. | Bulky design. Requires more installation space. |
Compact Profile Rail Systems | Space-constrained robotics | Structure: Aluminum Profile (ISO 630) vs Rexroth Advanced: Aluminum + Steel Hybrid ▲ (ISO 14719). Precision: P5 (Industry) vs Rexroth Advanced: P4 ▲. | Space-saving design; modular for easy assembly. Advanced hybrid material improves rigidity. | Lower load capacity than steel-only systems. Limited to moderate speeds. |