FAG 239/1060-MB1 spherical roller bearing
- Brand
- FAG
- Category
- Bearings
- Subcategory
- Spherical roller bearings
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Decoding FAG 239/1060-MB1
- 239Series
- Spherical roller bearings, 239 series. Series differ in outside diameter and width even when the bore is the same.
- /1060Bore
- Bore: 1060 mm.
- MB1Suffix
- FAG suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
239/1060 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
FAG 239/1060-MB1 measures 1060 mm across the bore and 1400 mm across the outside diameter; its width is 250 mm (1060 x 1400 x 250 mm).
FAG 239/1060-MB1 belongs to spherical 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 239/1060-MB1 and any equivalents.
When a shaft flexes or the housing seat is not perfectly aligned, a self-aligning bearing is often the practical choice. This FAG spherical roller bearing has two rows of rollers running on a spherical outer raceway and a cylindrical or tapered inner bore. It carries heavy radial loads plus axial loads in both directions, and it accommodates angular misalignment between shaft and housing. Typical installations include equipment where deflection occurs, alignment is difficult, or the seat distorts under load.
The part number tells you what you are holding. Take 239/1060-MB1: 239 is the series, the number after the slash gives the size, MB identifies a machined brass cage guided on the inner ring for demanding duty, and the final 1 marks an execution variant in that series. Always confirm the full designation against the marking on the bearing or the mounting drawing before ordering.
These bearings suit drives where alignment is never perfect: conveyors, mills, crushers, vibrating screens, industrial fans, large centrifugal pumps, and equipment in mining, cement, steel and paper plants. They also fit older machines or hard-to-reach positions where realigning the assembly would mean a costly shutdown.
Selection depends on radial and axial load, speed, lubrication type and housing sealing. The machined brass cage handles severe conditions and elevated temperatures. At installation, check initial alignment and internal clearance; with a tapered bore, the fit on the adapter sleeve sets residual clearance. Use the lubricant specified for the operating temperature and speed, and make sure the seal keeps out dust, water and process particles.
Dimensional and tolerance standards make spherical roller bearings interchangeable in basic size across brands, so the same basic code usually matches in outer dimensions. Internal suffixes for cage, heat treatment, clearance and precision do not always line up between manufacturers. Before substituting another brand, compare the complete designation and the service conditions. If anything is unclear, send the original code and the equipment code.
MR Industrial Accessories LLC supplies FAG bearings to customers in the United States and several Latin American countries. To request a quote for a spherical roller bearing, message us on WhatsApp or by email with the code or model from your equipment. We reply promptly and can suggest equivalents and help you confirm the right choice.
Dimensions
1060 x 1400 x 250 mm (d x D x B): boundary dimensions for basic designation 239/1060, according to ISO 15.
- Bore
- 1060mm
- Outside diameter (D)
- 1400mm
- Width (B)
- 250mm
SKF and other brands, same size
Other brands' pages with basic designation 239/1060: 1060 x 1400 x 250 mm (d x D x B) per ISO 15.
- Need the SKF 239/1060? We can also quote:239/1060 CAKF/C3W33
- NSK239/1060CAME4239/1060CAMKE4
- NTN239/1060239/1060K
- RKB239/1060
- TIMKEN239/1060YMB
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- FAG 239/1060-MB1 bearing: what are its dimensions?
- FAG 239/1060-MB1 measures 1060 mm across the bore and 1400 mm across the outside diameter; its width is 250 mm (1060 x 1400 x 250 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 239/1060.
- What does the MB suffix mean in a spherical roller bearing?
- MB indicates a machined brass cage guided on the inner ring. It is a robust design for high loads and moderate speeds, and it appears after the series number, before other digits that identify execution variants.
- How can I tell if a bearing from another brand replaces the FAG one I have installed?
- Compare the complete designation: series number, cage, clearance and precision suffixes. Outer dimensions usually match between brands, but internal suffixes may differ. Send us the original code via WhatsApp or email and we will help you verify interchangeability.
- What information do I need to quote a spherical roller bearing?
- Provide the full code from the bearing or the equipment, and if possible the application, speed and load conditions. With that, we can identify the correct variant and suggest a suitable alternative for your mounting.