FAG 31322-X-XL-P5-DF-A60-100 tapered roller bearing
- Brand
- FAG
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Decoding FAG 31322-X-XL-P5-DF-A60-100
- 313Series
- Tapered roller bearings, 313 series. Series differ in outside diameter and width even when the bore is the same.
- 22Bore
- Bore 110 mm (22 × 5).
- X-XL-P5-DF-A60-100Suffix
- FAG suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
31322 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
FAG 31322-X-XL-P5-DF-A60-100 belongs to tapered roller bearing, 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 31322-X-XL-P5-DF-A60-100 and any equivalents.
When a shaft has to carry radial and axial forces at the same time, FAG tapered roller bearings are a common answer. The tapered raceways and rollers create linear contact, which spreads the load and helps the bearing handle tilting moments. You will find them in gearboxes, transmission cases, road machinery rollers and milling equipment, among other industrial drives. MR Industrial Accessories LLC supplies this line to customers in the United States and Latin America.
The designation of this series is built in blocks, and reading it correctly is the fastest way to order the right replacement. The numeric prefix sets the size and dimensional series. The letter X means the main dimensions follow the international standard. XL points to the higher load capacity design, and P5 is the precision grade. DF then defines the arrangement: two bearings paired face-to-face. The closing numbers, as in 31322-X-XL-P5-DF-A60-100, carry the adjustment or preload range of the assembly.
These bearings show up in speed reducers, gearboxes, machine tool spindles, mining and cement equipment, and conveyor belt rollers. Agricultural machinery such as seeders and harvesters uses them as well, along with cranes and material handling equipment. Because they take combined loads and moments, they suit assemblies where rigidity matters.
Selection starts with the radial and axial load, the rotation speed and the environment. Seals or protective plates keep contaminants out, and sealed versions are the better choice in dirty surroundings. Lubrication has to match the duty: grease or oil, depending on operating conditions. Mounting calls for precise alignment and a fit that holds the recommended internal clearance, since too much preload shortens service life. Follow the manufacturer's instructions for tightening and clearance measurement.
Equivalents need care, because every manufacturer uses its own nomenclature. A tapered roller bearing from another brand may share standardized dimensions, yet the precision, arrangement and capacity suffixes do not always line up. Comparing main dimensions and operating conditions is the safer route. Our team can help you find the right replacement within the brands we supply.
If you need a FAG tapered roller bearing, send the full part number or the model shown on your equipment by WhatsApp or email. We will reply promptly with a quote and advise you so the product you receive is the correct one.
Dimensions
- Bore
- 110mm
Frequently asked questions
- What does the DF suffix mean on these bearings?
- DF means the bearings come paired face-to-face. That arrangement lets them take axial loads in both directions as well as tilting moments. Respect the mounting and preload given by the manufacturer for correct operation.
- How do I choose the P5 precision grade?
- P5 is chosen when the application needs high rotational accuracy and rigidity, as in machine tool spindles or precision gearboxes. If the equipment does not call for that accuracy, a standard grade may be enough. Send us your application data and we can advise.
- What lubrication do you recommend for tapered rollers?
- It depends on speed, load and temperature. Moderate speeds usually take grease of suitable consistency; high speeds call for circulating or mist oil. Keep the lubricant clean and respect the replacement intervals.