Deep groove ball bearing SKF 629-2RZTN9/C3

SKF 629-2RZTN9/C3 is a deep groove ball bearing reference, within Bearings. Request a quote for 629-2RZTN9/C3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The deep groove ball bearing is the most widely used type in industry: it handles radial and moderate axial loads, runs at high speeds and requires little maintenance. This SKF model, an official brand that MR carries, features 2RZTN9 sealing and C3 internal clearance, making it suitable for applications with high operating temperatures where lubricant retention is needed. MR Accesorios Industriales offers it with technical advice so you can choose the right variant for your equipment.

The designation of this series combines letters and numbers that indicate key features. The suffix 2RZTN9 indicates that the bearing has two low-friction seals (RZ) with a TN9 design, which corresponds to a glass fiber reinforced polyamide cage. The slash separates the basic code from the additional specifications. The suffix /C3 indicates a greater than standard internal radial clearance, intended for interference fits or thermal differences between inner and outer rings. A specific example is 629-2RZTN9/C3, where 629 defines the size and the suffixes the particular features.

This type of bearing is used in electric motors, centrifugal pumps, fans, compressors, machine tools and transmission equipment. In Argentina, it is common in the food, chemical and automotive industries and in maintenance workshops. Its ability to run at high speeds and its low noise level make it ideal for applications requiring precision and reliability. The variant with 2RZTN9 sealing and C3 clearance is common in equipment operating at high temperatures or with thermal cycles.

To select correctly, take into account radial and axial load, speed, temperature and environment. The 2RZTN9 seal protects against dust and moisture, but is not suitable for immersion. C3 clearance allows greater thermal expansion; if the fit is loose, a standard clearance may be preferable. During mounting, check shaft and housing alignment, use suitable tools and lubricate according to specification. Avoid striking the seals and make sure the bearing is seated on the correct ring.

There are equivalences between brands: a deep groove ball bearing with the same dimensions and similar suffixes can be interchanged, but always verify tolerances and internal clearance. Brands such as NSK, FAG, NTN or Timken offer alternatives, although suffixes may vary. Do not invent part numbers: if in doubt, consult a specialist. At MR Accesorios Industriales we carry SKF as an official brand and can advise you on interchangeability without compromising your equipment's performance.

If you need this bearing or want to confirm the exact designation for your application, send us the full part number on WhatsApp. At MR Accesorios Industriales we reply with the technical information you need to request a quote without delays.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.