INA LR5204-X-2Z-TVH-XL support roller
- Brand
- INA
- Category
- Bearings
- Subcategory
- Cam follower and support roller
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
INA LR5204-X-2Z-TVH-XL belongs to 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 LR5204-X-2Z-TVH-XL and any equivalents.
Support rollers in the INA LR series are cylindrical roller bearings built with a thick-walled outer ring, so the outside of the roller can run directly against a raceway and carry heavy radial loads. Typical duties include cam guidance, linear motion systems, and lifting equipment. MR Industrial Accessories LLC supplies this line to plants and workshops throughout the United States and Latin America, and our team can help you sort out the right variant.
Reading the designation is the fastest way to order correctly. LR marks the support roller family; the digits that follow, as in LR5200 or LR5203, set the size and load capacity. Suffixes describe the build: 2Z means sealing lips on both sides, TVH points to a polyamide cage, and XL identifies the current design generation. The letter X in the middle of a reference such as LR5200-X-2Z-TVH-XL signals a modified profile or dimensions. Decoding these blocks lets you match the exact replacement.
You will find these rollers in machine tools, packaging lines, chain conveyors, presses, and demanding cam arrangements, as well as on assembly lines and linear motion equipment. Because they handle considerable radial loads at a small diameter, they fit into tight spaces where a standard bearing will not go.
Selection comes down to radial load, speed, and the surrounding conditions. The 2Z seal keeps out dust and moisture, though abrasive particles or frequent washdowns may call for a heavier seal. A TVH polyamide cage suits moderate temperatures and higher speeds; hot environments or shock loads may point to a metal cage. Proper mounting depends on accurate shaft alignment and a raceway with controlled hardness and surface finish.
Interchangeability between brands is not automatic. Main dimensions can line up while sealing, cage, internal clearance, and load capacity still differ, so check the full part number and the housing tolerances before substituting. If the exact reference is hard to pin down, send us the part number or the roller measurements on WhatsApp and we will help identify the equivalent INA variant.
MR Industrial Accessories LLC supplies the INA support roller line. Send the part number for your LR series roller by WhatsApp or email and our team will reply promptly with a quote and guidance on mounting, lubrication, and service life.
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 2Z suffix mean on LR rollers?
- It means the roller carries sealing lips on both sides. That configuration keeps dust, dirt, and splashes out of the rolling zone and helps hold lubricant in place, which is why it shows up often in moderately contaminated environments.
- How do I choose between an LR roller with a TVH cage and one with a metal cage?
- A TVH polyamide cage is light and works well at high speeds and moderate temperatures. Where temperatures run high, or shock loads and strong vibration are present, a metal cage is worth evaluating. Share your application data and we will point you in the right direction.
- Can I replace a roller from another brand with an INA LR series roller?
- Not always as a direct swap. Outer dimensions may match while sealing, internal clearance, and load capacity differ. Compare the complete part number and verify housing tolerances. If anything is unclear, send the measurements and the original part number on WhatsApp.