SKF PHS 12B-1AH19 sprockets and gears
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Sprockets and gears
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Description
SKF PHS 12B-1AH19 belongs to sprockets and gears, 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 PHS 12B-1AH19 and any equivalents.
This SKF sprocket belongs to the PHS series and is made to mount on shafts and mesh with 12B-1 pitch chains. It is commonly found in conveyors, gearboxes, machine tools and other power transmission setups. The design and treatment support steady operation under moderate loads. MR supplies this line as part of its power transmission range and can help you pick the right configuration based on pitch, tooth count and mounting style.
Reading a PHS code is straightforward. The letters identify the series, the block that follows shows the chain pitch, such as 12B-1 in PHS 12B-1AH19, the AH suffix points to a hub and bore configuration, and the last number is the number of teeth. This structure lets you confirm pitch, hub type and pitch diameter at a glance. Before ordering, check the pitch, tooth count and shaft diameter against your chain and equipment.
These sprockets appear in packaging lines, belt and roller conveyors, food processing machines, lifting equipment and drive systems in manufacturing plants. They are also used in agricultural implements and machinery that rely on dependable chain drive. Mounting options include keyway, set screw or bolt fastening, depending on the equipment.
When selecting a PHS sprocket, look at chain pitch, number of teeth, bore diameter and fastening type. Align the sprocket with the chain to prevent premature wear and noise. Proper lubrication and correct chain tensioning help extend the life of the assembly. In dusty or humid environments, consider additional protections. If you are unsure, the MR technical team can help you define the best option.
For equivalences, PHS series sprockets follow international pitch standards, which makes interchange with other brands that use the same standard easier. Hub dimensions, outside diameter and bore type can differ between manufacturers, so compare drawings or physical samples before replacing a component. MR supplies SKF as a brand, which means support and quality in every part.
If you need an SKF PHS series sprocket, send the complete part number by WhatsApp or email. MR quotes and advises so you can find the right part for your equipment. We support customers across the United States and in several Latin American countries with power transmission solutions.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the code PHS 12B-1AH19 mean?
- PHS is the sprocket series. 12B-1 is the chain pitch according to standard. AH indicates a hub type with bore. 19 is the number of teeth. With this data you can identify the part and check compatibility with your equipment.
- How do I know if this sprocket is compatible with my chain?
- Verify that the chain pitch matches the one in the code, for example 12B-1. Also confirm that the number of teeth and the bore diameter are correct for your shaft. If you have doubts, contact us with your machine data.
- What care does mounting a sprocket require?
- Align the sprocket correctly with the chain and the driven sprocket. Check chain tensioning and lubricate according to the manufacturer's recommendations. Careful mounting helps prevent premature wear and drive failures.