LINK-BELT 23084LBC3 spherical roller bearing
- Brand
- LINK-BELT
- Category
- Bearings
- Subcategory
- Spherical roller bearings
- Series
- 23000LB
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Decoding LINK-BELT 23084LBC3
- 230Series
- Spherical roller bearings, 230 series. Series differ in outside diameter and width even when the bore is the same.
- 84Bore
- Bore 420 mm (84 × 5).
- LBC3Suffix
- LINK-BELT suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
23084 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
LINK-BELT 23084LBC3 measures 420 mm across the bore and 620 mm across the outside diameter; its width is 150 mm (420 x 620 x 150 mm).
LINK-BELT 23084LBC3 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 23084LBC3 and any equivalents.
Link-Belt spherical roller bearings are double-row, self-aligning components built to carry heavy radial loads while tolerating angular misalignment between shaft and housing. The spherical outer raceway lets the bearing adjust to shaft deflection and mounting inaccuracies, making it a practical choice for equipment with long shafts, belt or chain drives, and vibration. MR Industrial Accessories supplies this line to customers across the United States and in several Latin American countries.
The part number tells you a lot if you know how to read it. The basic number starts with two digits that identify the bearing type, followed by digits that indicate size. The LB suffix marks the Link-Belt execution, and C3 at the end means the internal radial clearance is greater than standard. That extra clearance matters when a tight fit or operating temperature would otherwise close the gap. Examples like 22209LBC3, 22210LBC3, and 22216LBC3 follow this pattern: series number, brand suffix, clearance class. Wider series, such as the 22300, offer higher load capacity.
You will find these bearings in belt conveyors, vibrating screens, mills, mixers, centrifugal pumps, and industrial fans. Plants handling food, cement, mining, and aggregates rely on them because shafts deflect and misalignment is common. They also show up in gearboxes and road machinery. The self-aligning design helps reduce wear when mounting is not perfect or structures settle.
When selecting a bearing, consider radial and axial load, rotation speed, and shaft diameter. Choose C3 clearance if the fit is tight or thermal gradients are present. Sealing options include open, shielded, or sealed, depending on the environment; for dust or moisture, sealed variants are the better choice. Use high-viscosity grease and align the housing during installation. Mount with proper tools and check clearance after fitting.
For replacements, Link-Belt spherical roller bearings can be interchanged with other brands that follow the same dimensional and clearance designations. Link-Belt series share dimensions with equivalent series from other manufacturers, but always confirm the clearance suffix and sealing type before substituting. MR Industrial Accessories can help you find a compatible alternative for your application.
If you need a Link-Belt spherical roller bearing, send the full part number or the shaft and housing dimensions via WhatsApp or email. The team at MR Industrial Accessories will reply promptly with a quote and suggest the best option for your equipment. Split plummer block housings can also be manufactured to your measurements if your mounting requires it.
Dimensions
420 x 620 x 150 mm (d x D x B): boundary dimensions for basic designation 23084, according to ISO 15.
- Bore
- 420mm
- Outside diameter (D)
- 620mm
- Width (B)
- 150mm
SKF and other brands, same size
Other brands' pages with basic designation 23084: 420 x 620 x 150 mm (d x D x B) per ISO 15.
- Need the SKF 23084? We can also quote:23084 CA/W3323084 CAK/W33
- FAG23084-BEA-XL-MB123084-BEA-XL-K-MB1
- NSK23084CAME423084CAMKE4
- NTN23084B23084BK
- RKB23084
- TIMKEN23084YMB
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
- LINK-BELT 23084LBC3 bearing: what are its dimensions?
- LINK-BELT 23084LBC3 measures 420 mm across the bore and 620 mm across the outside diameter; its width is 150 mm (420 x 620 x 150 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 23084.
- What does the C3 suffix mean on a Link-Belt bearing?
- C3 indicates an internal radial clearance greater than standard. It is used when the shaft or housing fit is tight, or when working temperature could close the clearance. This helps prevent the bearing from running preloaded and failing early.
- How do I know if a spherical roller bearing is compatible with my machine?
- Check the shaft diameter, outer diameter, and bearing width, plus the sealing type and radial clearance. With that data, MR can tell you the equivalence with other brands or the corresponding Link-Belt option.
- What lubrication is suitable for a spherical roller bearing?
- High-viscosity grease with extreme pressure additives is recommended, matched to the working temperature and speed. The amount and frequency depend on the environment and sealing type. In dusty or moist applications, sealed variants with lifetime lubrication are best.