
SKF 30240 J2/DFC570 tapered roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Tapered roller bearings
We respond promptly.
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 30240 J2/DFC570
- 302Series
- Tapered roller bearings, 302 series. For the same bore, each series has a different outside diameter and width.
- 40Bore
- 200 mm bore: 40 × 5.
- J2/DFC570Suffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
30240 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
SKF 30240 J2/DFC570 is a reference of tapered roller bearing, within Bearings. Request a quote for 30240 J2/DFC570 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF tapered roller bearings are components designed to support combined radial and axial loads, thanks to the inclined arrangement of their rollers and the tapered geometry of their raceways. They are used in applications with significant forces and where high load capacity is required, such as gearboxes, transmission shafts and industrial machinery. MR Accesorios Industriales sells and distributes this line in Buenos Aires, Argentina, with more than 80 years of experience in the field.
The designation of this series is read by the basic number and the suffixes that accompany it. For example, the code 30240 J2/DFC570 combines the series and bore number with execution indications. In tapered roller bearings, the number identifies the size and dimensional series, while the letters and numbers that follow correspond to construction variants. To request a quote, it is enough to send us the complete part number as it appears on the drawing or on the part.
These bearings are used in industries in Argentina such as metallurgy, cement, mining and food. They are present in gear reducer housings, conveyor rollers, mill shafts, overhead cranes and material handling equipment. Their ability to combine radial and axial loads makes them suitable for assemblies where the shaft works with forces in two directions, typical of power transmission.
To correctly select a tapered roller bearing, the radial and axial load, the rotation speed and the environmental conditions must be considered. Mounting requires precise alignment and proper adjustment of the axial clearance, which is usually regulated with lock nuts or shims. Lubrication must be chosen according to temperature and speed, and sealing must protect against dust and moisture. Careful installation extends the service life of the assembly.
When looking for equivalences between brands, it is common to find codes from different manufacturers that share dimensions and capacities. Interchangeability is verified by comparing inner diameter, outer diameter and width, in addition to the roller arrangement. If you have the part number of another brand or an unidentified part, send us the data and we'll tell you the compatible alternative we sell.
If you need this SKF tapered roller bearing or want to ask about another reference, write to us on WhatsApp with the part number or size. At MR Accesorios Industriales we'll quote it shortly and advise you so you find the right part for your equipment.
Dimensions
- Bore
- 200mm
Frequently Asked Questions
- What type of loads do tapered roller bearings support?
- They are designed to support combined radial and axial loads, thanks to the inclined arrangement of their rollers. They are suitable for applications with significant forces in two directions, such as gearboxes and transmission shafts.
- How is a tapered roller bearing mounted?
- Mounting requires precise alignment and correct adjustment of the axial clearance, which is regulated with lock nuts or shims. The right lubrication must also be chosen and the assembly protected against dust and moisture with the corresponding sealing.
- Can I replace a bearing from another brand with an SKF one?
- In many cases yes, as long as the main dimensions and the roller arrangement match. If you send us the part number of the original part or the dimensions, we'll tell you the compatible alternative we sell.

