FAG 21306-E1-XL-TVPB spherical roller bearing
- Brand
- FAG
- Category
- Bearings
- Subcategory
- Spherical roller bearings
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Decoding FAG 21306-E1-XL-TVPB
- 213Series
- Spherical roller bearings, 213 series. Series differ in outside diameter and width even when the bore is the same.
- 06Bore
- Bore 30 mm (06 × 5).
- E1-XL-TVPBSuffix
- FAG suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
21306 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
FAG 21306-E1-XL-TVPB measures 30 mm across the bore and 72 mm across the outside diameter; its width is 19 mm (30 x 72 x 19 mm).
FAG 21306-E1-XL-TVPB 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 21306-E1-XL-TVPB and any equivalents.
FAG spherical roller bearings are self-aligning units with two rows of rollers and a spherical outer ring raceway. They accommodate angular misalignment between shaft and housing, making them suitable for applications with combined radial and axial loads, shaft deflection, or mounting inaccuracies. MR Industrial Accessories supplies this brand line and helps you select the correct part number for your equipment.
The part number combines a series number with suffixes that define internal features. Take 21304-E1-XL-TVPB and 23022-E1-XL-TVPB: the numeric block indicates size and dimension series, E1 denotes optimized rollers and cage, XL refers to the brand's quality treatment, and TVPB identifies a reinforced polyamide cage with windows. Reading these suffixes correctly ensures you order the exact replacement.
These bearings are common in equipment with long shafts or deflection: conveyors, mills, mixers, centrifugal pumps, industrial fans, pulp and paper machines, and power transmissions in food and chemical plants. They also appear in mining and cement operations where loads are high and alignment is not always perfect. Their self-aligning design suits mountings where strict alignment is difficult to maintain.
For proper selection, consider the radial and axial load, rotation speed, and lubrication type. Choose sealing or protective plates based on the environment: dust, moisture, or particles. The TVPB cage works in many applications, but high temperatures or shock loads may call for a metal execution. During mounting, verify shaft and housing alignment and follow the specified adjustment procedure to avoid parasitic stresses.
When sourcing a replacement, comparing designations across manufacturers is common. Spherical roller bearings use series numbers and suffixes that vary by brand, and not all suffixes are equivalent: the same size may have different internal executions. The safest approach is to send the complete code engraved on the bearing or the equipment model, and MR Industrial Accessories can advise on interchangeability.
If you need an FAG spherical roller bearing, message us on WhatsApp with the code from the bearing or the equipment data. At MR Industrial Accessories, we reply promptly with the corresponding reference so you can proceed with maintenance.
Dimensions
30 x 72 x 19 mm (d x D x B): boundary dimensions for basic designation 21306, according to ISO 15.
- Bore
- 30mm
- Outside diameter (D)
- 72mm
- Width (B)
- 19mm
SKF and other brands, same size
Other brands' pages with basic designation 21306: 30 x 72 x 19 mm (d x D x B) per ISO 15.
- Need the SKF 21306? We can also quote:21306 CC21306 CCK21306 CC/C3
- NSK21306CDE421306CDKE4
- RKB21306
- TIMKEN21306EJ
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 21306-E1-XL-TVPB bearing: what are its dimensions?
- FAG 21306-E1-XL-TVPB measures 30 mm across the bore and 72 mm across the outside diameter; its width is 19 mm (30 x 72 x 19 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 21306.
- What does the TVPB suffix mean in an FAG bearing?
- TVPB indicates a reinforced polyamide cage with windows. This cage is lightweight and resistant, suitable for many industrial applications. If your equipment runs at high temperatures, ask us about other executions.
- How do I know if a spherical roller bearing is interchangeable with another brand?
- Interchangeability depends on dimensions and internal execution. Two bearings may share dimensions but differ in cage, clearance, or treatment. Send the complete code and equipment model so we can advise you accurately.
- What data do I need to request a quote for a spherical roller bearing?
- Ideally, send the code engraved on the bearing (for example, 21304-E1-XL-TVPB) or the model and brand of the equipment. With that, we can identify the correct size and execution. Write to us on WhatsApp and we will reply promptly.