MCGILL MCF 40A SB cam follower
- Brand
- McGILL
- Category
- Bearings
- Subcategory
- Cam follower and support roller
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Description
McGILL MCF 40A SB belongs to cam follower, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for MCF 40A SB and any equivalents.
Cam followers in the MCGILL MCF series are roller bearings with a cylindrical outside surface, built to run directly against cams, linear guides or raceways. They handle radial loads and moments, which makes them a common pick for reciprocating mechanisms and conveying equipment. MR Industrial Accessories supplies this line to maintenance and purchasing teams across the United States and in several Latin American countries, and can help you pin down the right code.
Reading the code takes a moment and saves a wrong order. MCF marks the metric cam follower family. The digits after it set the roller size, as seen in MCF 22A SB, MCF 40A SB and MCF 72A SB. The letter A refers to the profile version, while SB is a construction variant, usually tied to the seal type or the stud arrangement. Before you pick a code, have the outer diameter, the width and the stud diameter of your mechanism on hand.
Typical installations include machine tool cams, slide guides, lifting systems, chain conveyors and packaging equipment, plus overhead cranes and travel mechanisms that roll on flat tracks. In food, automotive and metalworking production lines, motion precision and wear resistance are what keep these positions running.
Selection comes down to the radial load and the moment the cam follower has to take, along with rotation speed and the surrounding conditions. The SB seal keeps dust and moisture out, so it suits areas where particles are present. On installation, align the stud carefully and lubricate properly: the roller should turn without excessive axial play, and the contact track should be clean and free of burrs.
MCF cam followers can be replaced by equivalents from other brands when the main dimensions, seal type and load capacity line up. Matching the outer diameter alone is not enough, since the roller width, stud diameter and length, and lubrication system also have to correspond. If the original code is unclear, send it over and we will help identify the right alternative.
To request a quote, message us on WhatsApp or by email with the full code from your equipment or drawing. If the exact variant is not on your list, share the dimensions and the intended use, and we will point you toward the correct model.
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 SB suffix indicate on MCF cam followers?
- SB is a construction variant within the MCF series, generally linked to the sealing type or the stud configuration. Send us the complete code and we will confirm what it means for your application.
- How do I select the right MCF cam follower size?
- You need the roller outer diameter, the width and the stud diameter. With those figures and the expected radial load, we can tell you which number in the MCF series fits. If you already have the original code, we will verify it with you.
- Can MCF cam followers be interchanged with other brands?
- Yes, equivalents from other brands can work if the main dimensions, sealing and load capacity match. The outer diameter by itself is not enough, so compare the stud and the width as well. Send us the details by WhatsApp or email.