SKF in agriculture: components for harvesters, seeders, norias and storage plants, and how to get a quote

SKF deep groove ball bearings are among the most used in agricultural machinery due to their versatility and low maintenance. They support moderate radial and axial loads in both directions, and work well at high speeds. In harvesters and seeders they appear in transmission shafts, tensioners, fans and pumps. Their simple design makes them easy to mount and replace in the field.

In norias and storage plants they are found in motors, gearboxes and smaller pulleys. Some examples from the catalog are 6008, 6010 and 6026, which are identified by the number engraved on the side. When ordering a spare part, it is advisable to check if it has seals or shields: the suffix 2RS indicates rubber seal on both sides, and 2Z metal shield on both sides. The C3 internal clearance is common in applications with temperature or forced fit.

To get a quote for an SKF deep groove ball bearing, send the complete code and the dimensions if you have them: inner diameter, outer diameter and width. A photo of the old part or the place where it is mounted also helps. Avoid ordering only by the outer dimension, because there are variants with different seal or internal clearance that change performance. We distribute these bearings and we will quote them promptly.

SKF cylindrical roller bearings support high radial loads and allow axial displacement between rings. In agriculture they are used in gearboxes, main transmissions and large shafts of harvesters and tractors. Their load capacity makes them suitable for heavy-duty and vibration conditions. They are generally mounted with a fixed fit on one ring and free on the other.

In storage plants they appear in noria reducers, conveyors and high-flow fans. In the catalog, for example, RNU 305 and RNU 306 are listed. The number engraved on the side is the most reliable reference.

To get a quote for an SKF cylindrical roller bearing, send the exact code and, if possible, the inner, outer and width dimensions. It is also useful to know if it works with axial load or only radial, because there are variants with flanges on the rings. We distribute these products and we will indicate the correct alternative.

SKF spherical roller bearings compensate for misalignments and support combined radial and axial loads. They are ideal for long shafts or structures that deform during work, such as those of norias, augers and conveyors. In harvesters they are used in the rotor, the header and grain elevators. Their self-aligning design reduces the risk of failure due to imperfect mounting.

In storage plants they are common in conveyor belt pulleys and drying fans. Example codes include 22325, 22361 and 23666, which are identified by the engraving on the outer ring. Many of these bearings are mounted on adapter sleeves with tapered bore, indicated with the suffix K. The C3 internal clearance is frequent to absorb thermal expansions.

To get a quote for an SKF spherical roller bearing, send the complete code and dimensions if you have them. If it is mounted on an adapter sleeve, specify it because it changes the effective inner diameter. A photo of the assembly helps identify the type of fixation and necessary accessories. Avoid ordering only by the serial number without verifying the suffix, because there are variants with different clearance or cage design. We will quote it without delay.

SKF angular contact bearings support combined loads and are suitable for high speeds. In agricultural machinery they are used in pumps, compressors and gearboxes where there is axial thrust. They are mounted in pairs or sets, with contact angles facing each other or in tandem. Their precision makes them suitable for spindles and high-demand shafts.

In storage plants they appear in electric motors and in noria and conveyor reducers. Some examples from the catalog are 7417 and 7453. When ordering them, the mounting arrangement must be indicated if replacing a pair, because the contact angle may be different. The number engraved on the side is the main reference.

To get a quote for an SKF angular contact bearing, send the code and the inner, outer and width dimensions. It is also advisable to clarify if it works with axial load in one direction or both, because there are single and double row variants. Avoid replacing a pair with two individual bearings without verifying the original arrangement, as it can change the rigidity of the assembly. We distribute these bearings and we advise you on the choice.

SKF Y-bearings, also called inserts, are mounted in pillow block or flange housings with set screw or eccentric locking. They are widely used in agricultural machinery for their ease of assembly and disassembly. In harvesters and seeders they go on header shafts, augers, elevators and cleaners. Their design with spherical outer ring allows some misalignment within the housing.

In norias and storage plants they are found in pulleys, tensioners and transport shafts. Some examples from the catalog are UC 212, UC 216 and UC 315. When ordering them, the shaft diameter and housing type must be specified if replacing the complete assembly. The engraving on the outer ring or on the housing is the most reliable reference.

To get a quote for an SKF Y-bearing, send the insert code and the housing code if you need it. A photo of the mounted assembly also helps to identify the type of fixation and orientation. Avoid ordering only by the inner diameter, because there are variants with different locking system and outer ring shape. We distribute these products and we will quote them promptly.

SKF tapered roller bearings support high radial and axial loads, and are disassembled to facilitate mounting. In agriculture they are used in wheels, hubs, transmissions and gearboxes of harvesters and tractors. Their design allows adjusting internal clearance during installation. They are generally mounted in pairs, with cones facing each other or in tandem.

In storage plants they appear in reducers, large pulleys and fan shafts. When ordering them, specify if the complete bearing is needed or only the cone or cup, because sometimes they are replaced separately. The engraving on the races is the exact reference.

To get a quote for an SKF tapered roller bearing, send the complete code and dimensions if you have them. It is also useful to know if it works with preload or controlled clearance, because the adjustment influences service life. Avoid mixing cones and cups of different brands or series, as they are not interchangeable. We will quote it without delay.

SKF rod ends and spherical plain bearings are used in steering arms, hydraulic cylinders and articulation mechanisms of agricultural machinery. They support oscillating loads and allow angular movement without play. In harvesters and seeders they go on pivot points of headers, cutter bars and lifting systems. Their maintenance is limited to periodic lubrication if they have a grease fitting.

SKF needle bearings are compact and support high radial loads in reduced spaces. In agriculture they are used in cardan shafts, gearboxes and connecting rod mechanisms. They are identified by the engraving on the ring or cage. When ordering them, measure the shaft and housing diameter, because many times they do not include rings.

To get a quote for an SKF rod end, spherical plain bearing or needle bearing, send the code if it has one or the exact measurements. A photo of the part and the place where it is mounted helps identify the thread type, movement angle and fixation system. Avoid ordering only by the generic name, because there are multiple dimensional variants. We distribute these products and we will indicate the correct option.