NTNDAC40720037 Auto Bearing for Audi 191 498 625A VKBA1358

Product Specifications

Application Suitability

Struggling with Cylindrical Roller Bearing Replacements? NTNDAC40720037 Delivers Precision

Finding the right cylindrical roller bearing for Audi applications or industrial machinery often means sifting through dozens of incompatible models. Mismatched dimensions lead to installation delays, while low-quality bearings fail prematurely under radial loads—costing time and money in downtime. Sourcing from multiple suppliers complicates inventory management and increases lead times.

Engineered for Reliable Performance in Demanding Conditions

This NTNDAC40720037 cylindrical roller bearing solves these challenges with interchangeable dimensions matching major international standards, including the Audi 191 498 625A and VKBA1358 specifications. Produced under ISO 9001-certified processes, it combines bearing steel construction with precision-ground raceways to handle radial loads in automotive powertrains, industrial gearboxes, and heavy machinery. Our extensive inventory ensures quick access to both this model and alternative brands like SKF, NSK, and Koyo.

Optimized for High-Radial-Load Applications

Designed as a single-row, separated cylindrical roller bearing, this unit excels in applications with pure radial load requirements and moderate speeds. Its open seal design allows for flexible lubrication with oil, grease, or dry-running setups, making it suitable for environments where maintenance intervals vary. The 140mm bore, 250mm outer diameter, and 42mm width (140*250*42 mm) provide a balance of load capacity and compactness, ideal for constrained mounting spaces in automotive and industrial equipment.

Key Engineering Features for Longevity

The bearing steel material ensures surface hardness and wear resistance critical for withstanding continuous operation. Precision ratings from P0 to P2 allow customization based on application needs—P2 for high-speed machinery requiring minimal vibration (V1-V4 vibration classes), and P0 for general-purpose use. The separated inner and outer rings facilitate easy installation and replacement, reducing maintenance time. Radial load capacity is maximized through optimized roller geometry, while the cylindrical structure ensures consistent performance under axial misalignment within operational limits.

Total Cost of Ownership: Why Quality Matters

Choosing a precision cylindrical roller bearing directly impacts equipment uptime and maintenance costs. Inferior bearings with substandard material hardness or imprecise dimensions cause premature wear, leading to increased vibration, noise, and potential damage to adjacent components. This model’s adherence to strict manufacturing tolerances and material standards reduces the risk of unplanned downtime, lowering long-term operational expenses. By selecting the correct precision class and lubrication type upfront, you avoid the hidden costs of frequent replacements and production interruptions.

Quality Assurance You Can Trust

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Available from现货库存 for prompt dispatch
• Shipping via courier, air, or sea freight based on urgency and destination
• Low minimum order quantity supported for small-batch and trial purchases

Get Your Cylindrical Roller Bearing Quote Today

Whether you need the NTNDAC40720037 model for Audi applications or equivalent cylindrical roller bearings from other brands, we can provide competitive pricing and availability. Share your required model, dimensions, quantity, and delivery location, and our team will respond with a detailed quote and lead time. Early order confirmation ensures priority handling and faster shipment.

Frequently Asked Questions