SKF C 2207 TN9/C3 cARB roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- CARB roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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 SKF C 2207 TN9/C3
- C 22Series
- CARB roller bearings, C 22 series. For the same bore, each series has a different outside diameter and width.
- 07Bore
- 35 mm bore: 07 × 5.
- TN9/C3Suffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
C 2207 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF C 2207 TN9/C3 bearing has a 35 mm bore, a 72 mm outside diameter and a 23 mm width (35 x 72 x 23 mm).
SKF C 2207 TN9/C3 is a reference of cARB roller bearing, within Bearings. Request a quote for C 2207 TN9/C3 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF CARB bearings of the C series with TN9 cage and C3 clearance are self-aligning toroidal roller bearings. Their design allows compensating misalignment between shaft and housing, which is key in equipment where flexing or mounting errors are common. They are used in power transmission, paper machines, fans and vibrating equipment. At MR Accesorios Industriales we supply them and advise you to choose the correct code.
The designation of these bearings is read in parts. The initial letter C identifies the CARB series, which at SKF groups self-aligning toroidal roller bearings. The digits that follow, as in C 2206, C 2207, C 2211 or C 2212, indicate the size and section. The TN9 suffix indicates a polyamide cage with fiberglass reinforcement, suitable for high speeds and moderate temperatures. The C3 suffix indicates a radial internal clearance greater than standard, useful when the fit or working temperature generates expansion.
These bearings are applied in industries where perfect alignment is not always possible: pulp and paper plants, industrial fans, conveyor belts, textile machines and transmission equipment. In Argentina, we see them in mill maintenance, high-flow pumps and ventilation systems. Their self-aligning capability reduces stress on the rollers and extends service life under conditions of shaft flexing or uneven housing settlement.
To select the correct bearing, take into account the radial and axial load, the rotation speed and the environment. Sealing is not integrated in this series, so it is recommended to protect it with seals or covers according to the equipment. The C3 clearance is suitable when the fit is tight or there are thermal gradients. Lubrication must be as indicated by the equipment manufacturer; a layer of clean grease or oil and correct initial alignment are key to avoiding premature failures.
Regarding equivalents, SKF CARB bearings can be interchanged with products from other manufacturers that follow the same dimensional and functional designation, such as equivalent toroidal roller series. Always check the complete code and tolerances before replacing. Not all self-aligning bearings have the same load or speed capacities; consult the manufacturer's tables or ask us for technical assistance.
If you need to replace a SKF CARB bearing or want to confirm interchangeability with another brand, send us the code by WhatsApp. At MR Accesorios Industriales we help you identify the correct part and resolve your technical questions. Request a quote with no obligation.
Dimensions
Boundary dimensions of the basic designation C 2207 per ISO 15: 35 x 72 x 23 mm (d x D x B).
- Bore
- 35mm
- Outside diameter (D)
- 72mm
- Width (B)
- 23mm
Frequently Asked Questions
- What are the dimensions of the SKF C 2207 TN9/C3 bearing?
- The SKF C 2207 TN9/C3 bearing has a 35 mm bore, a 72 mm outside diameter and a 23 mm width (35 x 72 x 23 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation C 2207.
- What does the TN9 suffix mean in a SKF CARB bearing?
- TN9 indicates that the bearing has a polyamide cage with fiberglass reinforcement. This cage is lightweight, resistant and suitable for high speeds, and is common in CARB series with C designation.
- When is it advisable to choose a bearing with C3 clearance?
- C3 clearance is recommended when the bearing operates with tight fits, high temperatures or misalignments that generate expansion. A greater clearance prevents the rollers from becoming preloaded and damaged prematurely.
- Are SKF CARB bearings interchangeable with other brands?
- Yes, as long as the dimensional and functional designation matches. SKF CARB bearings can be replaced by equivalents from other brands that offer self-aligning toroidal rollers with the same dimensions and clearance. Always check the complete code.