FAG 3306-DA angular contact ball bearing
- Brand
- FAG
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding FAG 3306-DA
- 33Series
- Angular contact ball bearings, 33 series. Series differ in outside diameter and width even when the bore is the same.
- 06Bore
- Bore 30 mm (06 × 5).
- DASuffix
- FAG suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
3306 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
FAG 3306-DA measures 30 mm across the bore and 72 mm across the outside diameter; its width is 30.2 mm (30 x 72 x 30.2 mm).
FAG 3306-DA belongs to angular contact ball 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 3306-DA and any equivalents.
FAG -DA series angular contact ball bearings are single-row units whose raceways are built to handle combined radial and axial loads acting in one direction. They suit equipment where rotational accuracy and axial capacity matter, including pumps, compressors, gearboxes and spindles. MR Industrial Accessories LLC supplies this line and helps you match the right code to your application.
The code combines a basic number with the -DA suffix. The number reflects size, as seen in 3306-DA, 3307-DA, 3309-DA, 3312-DA, 3313-DA and 3314-DA. The -DA suffix marks a design variant in FAG's angular contact range, here a single-row layout. Always confirm the full number together with the mounting dimensions before ordering.
Typical uses include centrifugal pumps, screw compressors, gearboxes, industrial fans and machine tool spindles, where radial and axial forces occur together. Their high-speed capability and stiffness make them a fit for drives where internal clearance and alignment are critical.
When choosing a bearing, review the axial load direction, sealing or protection type, internal clearance and lubrication method. During mounting, keep the shaft and housing aligned and apply the preload or clearance specified by the manufacturer. Correct grease or oil lubrication and effective sealing keep contaminants out and help extend service life. For paired mounting, check the arrangement and axial fit.
Bearings from other brands may interchange if the main dimensions, contact angle and clearance agree. The basic number alone is not enough; tolerances, load capacity and sealing configuration must also be compared. Send the full code and operating conditions and we will help you verify an equivalent.
To request a quote, message us on WhatsApp or email with the exact code from the equipment or drawing. MR Industrial Accessories LLC replies promptly with technical and commercial information. You can also ask about variants or special sizes.
Dimensions
30 x 72 x 30.2 mm (d x D x B): boundary dimensions for basic designation 3306, according to ISO 15.
- Bore
- 30mm
- Outside diameter (D)
- 72mm
- Width (B)
- 30.2mm
Same size, other brands
Other brands' pages with basic designation 3306: 30 x 72 x 30.2 mm (d x D x B) per ISO 15.
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 3306-DA bearing: what are its dimensions?
- FAG 3306-DA measures 30 mm across the bore and 72 mm across the outside diameter; its width is 30.2 mm (30 x 72 x 30.2 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 3306.
- What does the -DA suffix indicate on a FAG bearing?
- The -DA suffix denotes a design variant within FAG's angular contact ball bearing series. For the exact technical characteristics of your code, share the full number and dimensions with us.
- How do I request a quote for a FAG -DA series bearing?
- Send the complete code (for example, 3306-DA) and the quantity you need by WhatsApp or email. We will reply promptly with the quote.
- Can a bearing from this series be replaced by one from another brand?
- Often yes, provided dimensions, contact angle and clearance match. Do not rely on the basic number alone; send us the code and working conditions so we can check interchangeability.