SKF PHC 120-1X71LK roller chain
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Roller chains
- Size
- ASA 120
- Series
- PHC
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Description
SKF PHC 120-1X71LK belongs to roller chain, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for PHC 120-1X71LK and any equivalents.
The SKF PHC series roller chain is a power transmission component that connects gears and transfers motion in industrial machinery. It synchronizes and pulls loads in equipment such as conveyor belts, mills and process lines. The roller design supports smooth, durable operation under demanding conditions. MR Industrial Accessories supplies this line to customers across the United States and Latin America, with technical support to match the right chain to your application.
The PHC code tells you the chain's key specs. The number after PHC is the pitch in eighths of an inch. Suffixes give the strand count and length. For instance, PHC 80-1X2LK is a single-strand chain with pitch 80 and 2 pitch links. PHC 100-1X128LK has pitch 100 and 128 links. PHC 120-1X47LK, PHC 120-1X71LK and PHC 120-1X72LK all have pitch 120 but differ in link count. The LK suffix always indicates the number of links.
These chains appear in food processing, cement, mining, agriculture and general manufacturing. You will find them on roller conveyors, bucket elevators, mill drives, mixers and machine tools. They handle power transmission over long distances and resist wear in dusty, humid or variable-load settings. MR Industrial Accessories provides them for both replacement and new projects.
When choosing a PHC chain, check pitch, strand count, required length and operating conditions. Proper sprocket alignment, lubrication and tensioning are critical for service life. Roller-to-plate clearance and sealing affect performance; in contaminated areas, consider coated chains or specific lubrication. Use the right tools during assembly to prevent pin damage.
SKF PHC series roller chains meet international standards, so they can be replaced by other brands that match pitch and strength specs. Always confirm critical dimensions and load capacity before substituting, because small differences can impact system operation. Our technical team can help you compare options.
To request a quote for an SKF PHC series roller chain, send the complete code via WhatsApp or email. MR Industrial Accessories will help you select the right chain for your application. We also supply sprockets, lubricants and assembly tools.
Dimensions
- Standard
- ASA / ANSI
- Rows
- Single
Frequently asked questions
- What does the LK suffix mean on SKF PHC chains?
- The LK suffix indicates the number of links in the chain. For example, 2LK means 2 links, 128LK means 128 links. This is essential for determining total length and must match the center distance between sprockets.
- How do I choose the correct pitch for my application?
- The pitch is set by the existing sprockets or by the power to be transmitted. If you have a chain, measure the distance between pins. For a new design, contact us with load and speed data to select the appropriate pitch.
- Are SKF PHC chains interchangeable with other brands?
- Yes, if they meet the same dimensional and strength standards. Verify pitch, width and number of strands. Send us the code and we will confirm equivalence with other brands.