TIMKEN HH258249D tapered roller bearing de doble hilera
- Brand
- TIMKEN
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
TIMKEN HH258249D belongs to tapered roller bearing de doble hilera, 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 HH258249D and any equivalents.
TIMKEN double row tapered roller bearings handle radial and axial loads in both directions. Two rows of tapered rollers share a common axis, giving high capacity and rigidity for gearboxes, final drives and mining equipment. MR Industrial Accessories supplies this line to plants and workshops across the United States and Latin America.
The part number tells you the series and size. Letters at the start identify the series, numbers indicate the size, and the suffix D means double row. Examples include HH249949D, HH255149D and HH258249D. Reading these codes helps you match a replacement correctly.
You will find these bearings in mining equipment, cement plants, mills, cranes and heavy transmissions. They also appear in gearboxes of road machinery and in rolling mill rolls. Their design withstands combined loads and moments, so they work well where alignment is not perfect. MR Industrial Accessories supplies them to keep production running.
When selecting a double row bearing, consider radial and axial load, speed and environment. Sealing matters: in dusty or wet conditions, choose sealed configurations. Lubrication must be correct, and mounting should use a hydraulic press or induction heater to prevent damage. Proper alignment between cones and cups avoids parasitic stresses and extends service life.
TIMKEN bearings have equivalents from other tapered roller brands, but interchangeability is not direct. You must compare dimensions, angles and load capacities. TDO and TDI series part numbers can often be cross-referenced, but always check tolerances and internal clearance. A specialist can validate dimensional and functional compatibility for a safe replacement.
If you need a TIMKEN double row tapered roller bearing, send the part number or model via WhatsApp or email. MR Industrial Accessories will quote promptly and suggest a compatible alternative if needed. We also manufacture split plummer block housings and custom parts to adapt the bearing to your equipment. Reach out for the technical information you need.
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 is the difference between the TDO and TDI series?
- The TDO series uses a one-piece cone and cup, while the TDI has two cones and a common cup. Both are double row, but the internal arrangement differs. Your choice depends on available space and mounting type.
- How do I identify the TIMKEN bearing part number I need?
- The part number combines letters for the series and numbers for the size. If you have the original number, send it on WhatsApp for a quote. If not, we can help identify it using shaft and housing dimensions.
- Can another brand replace it?
- Yes, equivalents exist, but you must verify dimensions, contact angle and load capacity. Not all cross-references are direct. At MR we help you choose the option compatible with your equipment.