NTN K 12x15x10 Needle Roller Bearing

Industrial Applications & Usage

The NTN K 12x15x10 is a precision-engineered needle roller bearing designed for demanding industrial environments where compact size, high durability, and reliable performance are essential. With an inner diameter of 12 mm, outer diameter of 15 mm and width of 10 mm, this bearing is ideal for tight-space installations in gearboxes, auxiliary drives, electric motors, automation modules and other equipment requiring a compact bearing solution. The design fits perfectly into bearing units or bearing housings, making it highly suited for maintenance routines and rapid part replacement in production systems.

Key Features & Technical Specifications

• Dimensions: 12 x 15 x 10 mm, standard sizing for easy stocking and interchange.

• Bearing type: Needle roller and cage assembly - optimized for high radial loads in minimal radial space.

• Performance ratings: Dynamic load rating ~5,000 N, static ~6,100 N; limiting speeds up to approx. 17,000 rpm (grease) / 26,000 rpm (oil).

• Material & finish: High-carbon chrome steel, durable cage, engineered for long service life and heavy duty applications.

• Benefits: high radial load capacity, compact cross-section, reduced maintenance intervals, and suitability for industrial applications demanding high durability.

Why It’s Ideal for B2B Supply

For distributors, OEMs and maintenance departments, the NTN K 12x15x10 is a strategic stock item. Its compact size and recognized brand assure wide compatibility and strong demand across various sectors. Having this bearing in inventory supports quick replacements, simplifies logistics in bearing housing assemblies and reduces downtime in production lines. It aligns with key B2B searches like “12x15x10 needle roller bearing”, “NTN K12X15X10”, “compact industrial needle bearing”, making it highly visible for buyers looking for standard parts with premium performance.

FAQ

Q1: What is the difference between a needle roller bearing and a ball bearing?
A1: A needle roller bearing uses long, slender rollers which allow it to support higher radial loads in the same or smaller installation space compared to a ball bearing. This makes it ideal for compact applications.

Q2: Can the NTN K 12x15x10 be used in a bearing housing or bearing unit?
A2: Yes - its standard dimensions and design support installation in a bearing housing or as part of a bearing unit, facilitating efficient integration into machinery.

Q3: What types of equipment typically use this size 12x15x10 mm bearing?
A3: This size is frequently used in small gearboxes, electric motors, automation modules, auxiliary drive systems and compact industrial machinery where space constraints and high radial loads are key concerns.

Q4: Why is brand NTN important in B2B procurement?
A4: NTN is globally recognized for precision manufacturing, consistent tolerances and durable components. For industrial buyers, this translates into reliability, availability and reduced risk of unexpected failure or downtime.

Q5: What is the inventory benefit of stocking this bearing size?
A5: Maintaining a standard, compact bearing like the 12x15x10 mm NTN model allows quick response to maintenance needs, streamlines ordering processes, reduces spare-part inventory complexity and minimizes machine downtime.