SKF KRV 32 PPXA cam follower and support roller
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cam follower and support roller
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Description
SKF KRV 32 PPXA belongs to cam follower and support roller, 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 KRV 32 PPXA and any equivalents.
The SKF KRV PPXA series combines a cylindrical roller bearing with an integrated stud, creating a cam follower and support roller that handles radial loads and rolling motion in cams, guides and conveyors. The side sealing arrangement makes it a practical choice where dust, chips or moisture are present. MR Industrial Accessories supplies this SKF line and can help you match the code to your application.
In the KRV designation, the letters point to a cam follower that uses a needle roller cage and a stud. The number that follows gives the roller outside diameter in millimeters, as seen in KRV 32 PPXA, KRV 35 PPXA and KRV 40 PPXA. The PPXA suffix describes the sealing and tolerance setup: PP for contact seals on both sides, X for a special execution and A for an internal modification. Reading these codes quickly tells you what the roller offers and whether it fits your design.
These rollers appear in food processing, metallurgy, mining and packaging operations, among others. Typical installations include cam drives, linear guides, roller conveyors, machine tools and lifting equipment. Because they take radial and impact loads, they suit motion systems that need accuracy and durability, even when dust, chips or moisture are in the air.
When choosing a roller, review the radial and axial loads, the rotation speed and the surrounding conditions. The PPXA sealing keeps contaminants out and helps retain lubricant, so it fits exposed positions. During mounting, check shaft alignment and avoid impacts that could harm the seals or raceways. Lubrication and internal clearance also affect how long the bearing lasts.
SKF KRV series cam followers can be interchanged with other manufacturers' products that share the same dimensional designation, such as KR, KRV or NUKR series from other brands. Tolerances and seal type may differ, so verify the technical data before replacing a roller. MR Industrial Accessories can advise you on interchangeability.
To request a quote for an SKF KRV PPXA cam follower, send the full code on WhatsApp. We reply with the technical and commercial information you need for your application.
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 PPXA suffix mean on SKF KRV rollers?
- PPXA indicates contact seals on both sides (PP), a special execution (X) and an internal modification (A). These features improve protection against contaminants and help retain lubricant.
- How do I choose the right KRV roller size?
- The number in the designation, such as 32, 35 or 40, corresponds to the outside diameter in millimeters. Select the roller based on the available space and the load capacity your application requires.
- Are SKF KRV PPXA rollers interchangeable with other brands?
- They can be interchangeable with rollers of equivalent dimensions from other brands, but it is essential to verify tolerances, seal type and load capacity. Consult us with the original code to evaluate the right alternative.