

NTN 16011 deep groove ball bearing
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
SKF vs NTN: equivalent part numbers →FAG vs NTN: equivalent part numbers →NSK vs NTN: equivalent part numbers →NTN vs TIMKEN: equivalent part numbers →NTN vs RKB: equivalent part numbers →NTN vs KOYO: equivalent part numbers →
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How to read NTN 16011
- 160Series
- Deep groove ball bearings, 160 series. For the same bore, each series has a different outside diameter and width.
- 11Bore
- 55 mm bore: 11 × 5.
16011 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The NTN 16011 bearing has a 55 mm bore, a 90 mm outside diameter and a 11 mm width (55 x 90 x 11 mm).
NTN 16011 is a reference of deep groove ball bearing, within Bearings. Request a quote for 16011 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The deep groove ball bearing is the most widespread type of bearing: two rings, a cage and a row of balls that support radial and axial loads in both directions. It is used in electric motors, pumps, fans, gearboxes and machine tools. At MR Accesorios Industriales we sell the NTN line, with metric sizes and light, medium and extra-light section series for different speed and load requirements.
The designation of these bearings is read by series. The 60 series is light section, the 62 medium and the 63 more robust; the 68 and 69 series are extra light, designed for reduced spaces. In the examples of this family, sizes such as 6008, 6009 and 6010 appear, where the first two digits indicate the series and the last two the bore diameter, according to the part number. Variants with a slash, such as 68/500, 68/530, 68/560 and 68/600, correspond to large bore diameters within the extra-light series, according to the part number. Suffixes indicate sealing, internal clearance or cage as applicable.
These bearings are found in almost all Argentine industry: electric motors, centrifugal pumps, fans, compressors, conveyor belts, machine tools and process equipment. Also in low and medium power applications where low friction and simple maintenance are needed. Being a mass-use product, they are commonly found both in new equipment and in maintenance replacements, and therefore the availability of sizes and variants is broad within the NTN line.
To choose well, consider the type of sealing: open, with metal shields or with rubber seals, depending on whether the environment has dust, humidity or splashes. Internal clearance and cage also influence speed and working temperature. During assembly, take care of alignment between supports, cleanliness of the shaft and housing, and correct fit, because excessive tightening or a blow to the balls shortens service life. Proper lubrication completes the assembly.
Interchangeability between brands is handled by designation and dimensions: a bearing of the 60, 62 or 63 series from one manufacturer can usually be replaced by the equivalent from another brand if bore, outer diameter and width match. When the part number is not enough, it is best to compare dimensions and sealing type. If you have the part number from another brand or an unidentified part, send us the data and we will indicate the compatible alternative.
If you need a specific size or part number, send us the number via WhatsApp. At MR Accesorios Industriales we will quote the NTN bearing you are looking for and reply promptly.
Dimensions
Boundary dimensions of the basic designation 16011 per ISO 15: 55 x 90 x 11 mm (d x D x B).
- Bore
- 55 mm
- Outside diameter (D)
- 90mm
- Width (B)
- 11mm
Same size in SKF and other brands
Pages from other brands with the basic designation 16011: 55 x 90 x 11 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 NTN 16011 bearing?
- The NTN 16011 bearing has a 55 mm bore, a 90 mm outside diameter and a 11 mm width (55 x 90 x 11 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 16011.
- What does the designation 6008, 6009 or 6010 mean?
- The first two digits indicate the section series and the last two the bore diameter. The 60 series is light; within it, 6008, 6009 and 6010 correspond to different bore sizes. Send the complete part number via WhatsApp and we will quote it.
- How do I choose between an open and a sealed bearing?
- The open one is used when the lubricant is renewed frequently and the environment is clean. The sealed or shielded one protects better against dust and humidity. The choice depends on the equipment and the working environment. If in doubt, consult us with the part number and the application.
- Can I replace a bearing from another brand with an NTN one?
- Generally yes, if the main dimensions and sealing type match. The 60, 62 and 63 series have interchanges between manufacturers. Send the part number of the original part via WhatsApp and we will indicate the compatible NTN reference.
