Description
The NIS 28A-2 Duplex Roller Chain is a high-strength, double-strand roller chain designed for demanding industrial applications. Manufactured to ANSI B29.1 and ISO 606 (DIN 8188) standards, it ensures compatibility with other certified chains.
🔧 Key Specifications
| Specification | Value |
|---|---|
| Chain Size | 28A-2 (Duplex) |
| Pitch (P) | 44.45 mm |
| Roller Diameter (D) | 25.40 mm |
| Width Between Inner Plates (W) | 25.22 mm |
| Pin Diameter (E) | 12.70 mm |
| Pin Length (L) | 103.3 mm |
| Connecting Link Pin Length (A) | 107.9 mm |
| Inner Plate Height (H) | 41.00 mm |
| Plate Thickness (T) | 5.60 mm |
| Transversal Pitch (V) | 48.87 mm |
| Average Tensile Strength (Q₀) | 427.5 kN |
| Weight per Meter (q) | 15.14 kg |
✅ Features & Benefits
-
High Load Capacity: The duplex design provides increased strength and durability, making it suitable for heavy-duty applications.
-
Standardized Dimensions: Complies with ANSI and ISO standards, ensuring interchangeability with other certified chains.
-
Durable Construction: Manufactured from high-quality steel with heat-treated components for enhanced wear resistance.
-
Pre-Lubricated: Supplied with a high-quality lubricant applied to the chain from the factory, reducing maintenance needs.
-
Versatile Applications: Ideal for use in conveyors, industrial machinery, and other power transmission systems.
🏭 Typical Applications
-
Industrial conveyors
-
Material handling systems
-
Agricultural machinery
-
Mining equipment
-
Power transmission systems
🔄 Compatibility
-
ANSI Equivalent: 140-2
-
ISO Equivalent: 28A-2
Bearings Specialist Co.,Ltd. was founded in 1999 and has since emerged as a premier supplier of bearings and power transmission components in the Thailand automotive and industrial market place. We offer a wide range of products from leading brands. Our partners include TIMKEN, REXNORD, RENOLD, OPTIBLET, NSK, NIS, FENNER, FALK and MOMENTUM
Our Bearings and Industrial Power Transmission Components are used in a variety of industries, including Cement, Construction, Food & Beverage, Mining, Oil & Gas, Palm Oil, Power Plant, Pulp & Paper, Semiconductor manufacturing, Steel, and Mining.
We supply and distribute wide ranges of Bearings, Transmission and Conveyor Chains, Oil seals, Transmission Belts and Pulley, Shaft couplings, Gear Drives, Maintenance Tools and many more.
The key to our continued growth and success lie on our commitment to become the most preferred business partners by providing reliable solution to our customer through the products we distribute and services we provide.
Our commitment, to enhance customer satisfaction is our priority, by creating values for our customer through deep understanding of each application is our greatest assets.
