

TIMKEN 240/750YMD spherical roller bearing
- Brand
- TIMKEN
- Category
- Bearings
- Subcategory
- Spherical roller bearings
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 240/750YMD
- 240Series
- Spherical roller bearings, 240 series. For the same bore, each series has a different outside diameter and width.
- /750Bore
- 750 mm bore.
- YMDSuffix
- TIMKEN suffix: it defines the variant (sealing, cage, internal clearance or other features).
240/750 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The TIMKEN 240/750YMD bearing has a 750 mm bore, a 1090 mm outside diameter and a 335 mm width (750 x 1090 x 335 mm).
TIMKEN 240/750YMD is a reference of spherical roller bearing, within Bearings. Request a quote for 240/750YMD via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
TIMKEN spherical roller bearings are self-aligning components with two rows of rollers that allow shafts to align despite angular deviations and withstand high radial loads, as well as axial loads in both directions. They are used in equipment where the shaft flexes or the mounting is not perfectly coaxial. MR Accesorios Industriales supplies them in Buenos Aires, Argentina, and advises you on choosing the correct part number for your application.
The designation of these bearings combines the dimension series with suffixes that indicate the internal design and the steel treatment. In the 230 series, the first number defines the bearing type and the second the width series; the following digits indicate the bore diameter. The YMD suffix appears in examples such as 230/600YMD, 230/800YMD and 230/950YMD, and is repeated in the 231 and 232 series, as in 231/630YMD or 232/600YMD. That suffix identifies a specific construction variant within the spherical roller family.
These bearings are used in core industries: cement, mining, steel, paper, wind power and materials handling equipment. In Argentina they are commonly found in mills, crushers, conveyor belts, heavy gearboxes and paper machines. Their ability to absorb misalignment makes them suitable for long shafts and separate supports, where flexing or mounting errors generate angles that other bearings cannot tolerate. They are also used in industrial fans and large pumps.
To select the correct bearing, take into account the radial and axial load, the rotation speed and the type of lubrication. The sealing can be open, with plates or with seals; in dusty or humid environments a protected variant is advisable. The internal clearance should be chosen according to the shaft fit and the working temperature. During mounting, check the alignment of the supports and use suitable tools so as not to damage the rollers or the raceways. Lubrication must be the one indicated by the manufacturer and renewed according to the working regime.
Spherical roller bearings are manufactured under dimension standards that allow parts to be interchanged between brands. If your equipment has a bearing from another brand, you can replace it with an equivalent TIMKEN one as long as the main dimensions and the suffix type match. To do this, send us the complete part number or the shaft and housing measurements. At MR Accesorios Industriales we indicate the compatible alternative and quote you on WhatsApp promptly.
If you need a TIMKEN spherical roller bearing, write to us on WhatsApp with the part number or model you are looking for. We quote you and advise you so that the choice is the correct one. MR Accesorios Industriales supports Argentine industry with power transmission components and bearings.
Dimensions
Boundary dimensions of the basic designation 240/750 per ISO 15: 750 x 1090 x 335 mm (d x D x B).
- Bore
- 750 mm
- Outside diameter (D)
- 1090mm
- Width (B)
- 335mm
The same size in other brands
Pages from other brands with the basic designation 240/750: 750 x 1090 x 335 mm (d x D x B) per ISO 15.
- FAG240/750-BEA-XL-MB1240/750-BEA-XL-K30-MB1
- NSK240/750CAME4240/750CAMK30E4
- NTN240/750B240/750BK30
- RKB240/750
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 240/750YMD bearing?
- The TIMKEN 240/750YMD bearing has a 750 mm bore, a 1090 mm outside diameter and a 335 mm width (750 x 1090 x 335 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 240/750.
- What does the YMD suffix mean in a TIMKEN bearing?
- The YMD suffix identifies a construction variant within the spherical roller family. To know exactly what technical characteristics it has, send us the complete part number and we will give you the precise information.
- Can I replace a bearing from another brand with a TIMKEN one?
- Yes, if the main dimensions and the design type match. Spherical roller bearings follow interchangeability standards. Write to us with the original part number and we will indicate the TIMKEN equivalent.
- How do I choose between an open and a sealed bearing?
- It depends on the environment: if there is dust, humidity or contaminants, a sealed variant is advisable. For clean interiors and centralized lubrication, the open one is sufficient. Tell us your application and we will guide you.
