TIMKEN 3313 A angular contact ball bearing
- Brand
- TIMKEN
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
- Series
- 3200 - 3300
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.
How to read TIMKEN 3313 A
- 33Series
- Angular contact ball bearings, 33 series. For the same bore, each series has a different outside diameter and width.
- 13Bore
- 65 mm bore: 13 × 5.
- ASuffix
- TIMKEN suffix: it defines the variant (sealing, cage, internal clearance or other features).
3313 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The TIMKEN 3313 A bearing has a 65 mm bore, a 140 mm outside diameter and a 58.7 mm width (65 x 140 x 58.7 mm).
TIMKEN 3313 A is a reference of angular contact ball bearing, within Bearings. Request a quote for 3313 A via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
TIMKEN 3200-3300 series angular contact ball bearings are components designed to withstand combined radial and axial loads in a single direction. Their design with a contact angle allows applications requiring high precision and rigidity, such as machine tool spindles, pumps and gearboxes. MR Accesorios Industriales sells this line.
The designation of this series is read with the four-digit basic number that identifies the size and the suffix A that indicates a construction variant within the family. For example, 3201 A, 3202 A and 3203 A correspond to the smallest sizes, while 3207 A and 3208 A are some of the largest in the series. The suffix A usually indicates a modification in the contact angle or in the cage, according to the manufacturer's standard. To choose the correct code, take into account the housing dimensions and the load direction.
These bearings are used in industries such as metalworking, food and petrochemical, in equipment such as centrifugal pumps, compressors, high-speed fans and milling machine spindles. In Argentina, they are common in machine tool maintenance and in production lines that require precision. Their ability to withstand axial loads in one direction makes them ideal for applications with constant thrust, such as helical gears or worm screws.
To select the right bearing, consider the magnitude and direction of the loads, the rotation speed and the environmental conditions. Mounting must ensure precise alignment between shaft and housing, since these bearings are sensitive to misalignment. Lubrication can be grease or oil, depending on the speed and working temperature. Sealing will depend on external contamination: in dirty environments, additional protection is recommended. Internal clearance is adjusted by preload or axial clearance, depending on the equipment design.
As for equivalents, TIMKEN 3200-3300 series angular contact bearings can be interchanged with products from other brands that follow the same dimensional and angle nomenclature. It is essential to verify tolerances and the contact angle, since small differences can affect performance. For safe interchangeability, always compare the technical specifications and consult our technical team. Not all brands maintain exactly the same load capacities.
If you need a bearing from this series, write to us by WhatsApp with the code or the dimensions you require. At MR Accesorios Industriales we will quote it shortly and indicate the compatible alternative if necessary. We can also advise you on mounting and the right lubrication for your application. We are your reliable partner in bearings and power transmission.
Dimensions
Boundary dimensions of the basic designation 3313 per ISO 15: 65 x 140 x 58.7 mm (d x D x B).
- Bore
- 65 mm
- Outside diameter (D)
- 140mm
- Width (B)
- 58.7mm
The same size in other brands
Pages from other brands with the basic designation 3313: 65 x 140 x 58.7 mm (d x D x B) per ISO 15.
They share the boundary dimensions set by ISO 15, 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 TIMKEN 3313 A bearing?
- The TIMKEN 3313 A bearing has a 65 mm bore, a 140 mm outside diameter and a 58.7 mm width (65 x 140 x 58.7 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 3313.
- What does the A suffix mean in TIMKEN 3200 series bearings?
- The A suffix indicates a construction variant within the series, which may refer to a specific contact angle or a type of cage. To confirm the exact characteristic, we recommend consulting our technical team when requesting a quote.
- How do I choose between a 3205 A and a 3206 A bearing?
- The choice depends on the shaft and housing dimensions, as well as the loads and speeds of your application. Send us that data by WhatsApp and we will help you select the correct code.
- Are TIMKEN 3200 series bearings interchangeable with other brands?
- They can be interchangeable with bearings from other brands that share the same dimensional designation and contact angle. Always verify tolerances and load capacities before replacing. We can advise you on the equivalent.