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Tapered roller bearing SKF 305702 C-2RS
- Manufacturer Part Number
- 305702 C-2RS
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Tapered roller bearings
Other brands in this family
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
SKF 305702 C-2RS is a tapered roller bearing reference, within Bearings. Request a quote for 305702 C-2RS via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
SKF tapered roller bearings with C-2RS sealing are compact units that support combined radial and axial loads in a single direction. Their sealed design makes them ideal for environments with dust, moisture or contaminants, since they retain lubricant and block external particles. They are used in applications where space is limited and high load capacity is required, such as wheel hubs, spindles and transmission equipment.
The designation of these bearings combines a base number with the suffix C-2RS. The number identifies the size and series, while C indicates an execution with special characteristics, such as a particular sealing design or an optimized geometry. 2RS indicates that the bearing has rubber seals on both sides, which guarantees effective protection against contamination and lubricant loss. For example, the code 305702 C-2RS corresponds to a sealed tapered roller bearing of specific dimensions, and 305803 C-2RS to another size within the same family. Always verify the complete code to ensure interchangeability.
These bearings are used in a wide variety of industries in Argentina, such as automotive, agroindustry, mining and materials handling. They are common in light and heavy vehicle wheel hubs, conveyor rollers, machine tool spindles and earthmoving equipment. Their ability to support combined loads and their integrated sealing make them suitable for demanding environments where dust, mud or moisture are present. They are also found in power transmission systems and in machinery for the food industry.
When selecting a sealed tapered roller bearing, take into account the direction of the loads and the need for adjustment. These bearings are usually mounted in pairs, with an arrangement that allows adequate axial clearance. The 2RS sealing is already incorporated, so it does not require additional seals in many applications. Lubrication is permanent, but under severe conditions periodic maintenance may be necessary. Alignment between the shaft and the housing is critical to avoid undue stresses and prolong service life. Follow the manufacturer's recommendations for mounting and adjustment.
Regarding equivalences, SKF sealed tapered roller bearings can be interchanged with those of other brands that follow the same dimensions and tolerances. However, not all manufacturers offer the same sealed execution, so it is important to compare the technical specifications. Codes from other brands may vary, but the basic size designation usually matches. For a safe substitution, verify the critical dimensions and the type of sealing. At MR Accesorios Industriales we supply SKF as an official brand and can advise you on the best option for your equipment.
If you need to replace a sealed tapered roller bearing, send us the complete code via WhatsApp to MR Accesorios Industriales. With more than 80 years of experience, we help you identify the correct part and resolve your technical questions. Request a quote with no obligation and ensure the operation of your machinery with quality components.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the C-2RS suffix mean in an SKF bearing?
- The C-2RS suffix indicates that the bearing has rubber seals on both sides. The letter C may refer to a special execution, such as an optimized design. This protects against contaminants and retains lubricant, ideal for dirty or humid environments.
- Are these bearings lubricated at the factory?
- Yes, 2RS sealed bearings are generally supplied with lifetime lubricant. However, in severe or high-speed applications, additional maintenance may be necessary. Consult the manufacturer's recommendations for your particular case.
- Can I replace an SKF bearing with one from a different brand?
- Yes, as long as the dimensions and tolerances are equivalent. Tapered roller bearings follow international standards, but verify the type of sealing and the load capacity. At MR we advise you to find the best alternative.

