Skip to content
All products
FAG tapered roller bearing · FAG 32316-B
FAG 32316-B tapered roller bearing

FAGBrand we market

FAG 32316-B tapered roller bearing

Manufacturer Part Number32316-BDimensions: 80 x 170 x 61.5 mm (d x D x T)32316 bearing: all versions and brands →Also searched as: 32316B · 32316 BFAG 323 series: dimension table →
Brand
FAG
Category
Bearings
Request a quote for 32316-B via WhatsApp

We respond promptly.

Since 1945 · Martínez, Buenos Aires, Argentina

Request your quote via WhatsApp or email, with the quantity you need.

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

Ask via WhatsAppAsk via email

How to read FAG 32316-B

323Series
Tapered roller bearings, 323 series. For the same bore, each series has a different outside diameter and width.
16Bore
80 mm bore: 16 × 5.
BSuffix
FAG suffix: it defines the variant (sealing, cage, internal clearance or other features).

32316 is the standard (ISO) basic designation: it defines the type, the series and the bore.

Description

The FAG 32316-B bearing has a 80 mm bore, a 170 mm outside diameter and a 61.5 mm total width (80 x 170 x 61.5 mm).

FAG 32316-B is a reference of tapered roller bearing, within Bearings. Request a quote for 32316-B via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

FAG tapered roller bearings are components designed to support combined radial and axial loads. Their geometry of tapered rollers and raceways distributes the load over a larger contact surface than ball bearings, making them suitable for severe demands. They are used in applications where motion must be transmitted with precision and rigidity, such as gearboxes, wheel axles and industrial equipment. MR Accesorios Industriales sells this line.

The designation of this series combines a base number and the suffix -B. The number, as in 322/28-B or 32305-B, identifies the size and the series proportion; the final letter B indicates a modification in the contact angle or in the internal execution compared with the standard version. In the examples 32306-B and 32307-B the pattern is visible: the higher the number, the greater the load capacity. To correctly interpret each part number, consult the manufacturer's dimension table.

These bearings are used in Argentine industries such as metallurgy, food, cement and automotive. They are found in gearboxes, reducers, road machinery axles, transport equipment and roller systems. Their ability to support combined loads makes them ideal for assemblies where the shaft must remain rigid and aligned, for example in milling machine spindles or overhead cranes. Locally, they are common in heavy machinery maintenance and equipment manufacturing.

To select the right bearing, take into account the radial and axial load, the rotation speed and the type of lubrication. The sealing can be open or with seals, depending on the environment. Assembly requires precise alignment and proper adjustment of axial clearance, which is usually set with lock nuts or shims. Lubrication with grease or oil must be the one recommended by the manufacturer. Incorrect assembly can reduce service life, so it is key to follow the technical instructions and use suitable tools.

As for equivalents, tapered roller bearings are manufactured under international standards that allow brands to be interchanged as long as dimensions and tolerances match. FAG, SKF, NSK, Timken and other brands offer equivalent products, but it is essential to verify the part number and specifications before replacing. Not all suffixes are the same between manufacturers, so the full designation must be compared. If you have doubts, send us the original part number and we will help you find the equivalent.

If you need a quote for FAG tapered roller bearings, write to us on WhatsApp with the part number or model you are looking for. At MR Accesorios Industriales we reply promptly with the information you need for your application. We can also advise you on assembly, lubrication and suitable options. Do not hesitate to contact us: we are here to help you choose the right component for your equipment.

Dimensions

Boundary dimensions of the basic designation 32316 per ISO 355: 80 x 170 x 61.5 mm (d x D x T).

Bore
80mm
Outside diameter (D)
170mm
Total width (T)
61.5mm

Same size in SKF and other brands

Pages from other brands with the basic designation 32316: 80 x 170 x 61.5 mm (d x D x T) per ISO 355.

They share the boundary dimensions set by ISO 355, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.

Frequently Asked Questions

What are the dimensions of the FAG 32316-B bearing?
The FAG 32316-B bearing has a 80 mm bore, a 170 mm outside diameter and a 61.5 mm total width (80 x 170 x 61.5 mm). These are the standardised boundary dimensions (ISO 355) of the basic designation 32316.
What does the -B suffix mean in these bearings?
The -B suffix indicates a modification in the internal design, generally a different contact angle from the standard version. This can influence the axial load capacity. To know exactly what it means in each part number, consult the manufacturer's data sheet or write to us with the model.
How do I choose between a tapered roller bearing and a ball bearing?
Tapered roller bearings support higher combined loads and offer greater rigidity, but they are less suitable for very high speeds. If your application has significant radial and axial loads, the tapered one is usually the best option. Also evaluate the available space and the type of assembly.
Can I replace a FAG bearing with another brand?
Yes, as long as the dimensions and tolerances match. Brands such as SKF, NSK or Timken have equivalents, but the suffixes may vary. Always verify the full designation and the service conditions. If you need help, send us the part number and we will advise you.
Request a quote for 32316-B via WhatsApp
Request a quote on WhatsApp