Crossed Tapered Roller Bearing

Crossed tapered roller bearing is a type of precision bearing with concave conical surface. These bearings are used in machine tools, machining centres, precision turntables, and other rotating machinery. They can also be used as a replacement for imported bearings. Yogie is a professional manufacturer of CNC Machine tools, Machinery parts, and Mining equipment.

Concave conical surfaces

Crossed tapered roller bearings have concave conical surfaces, which are not parallel to one another. This configuration provides better contact between the rollers, resulting in lower friction. In addition, these bearings are more rigid than conventional bearings due to their tapered lateral walls.

Crossed tapered roller bearings consist of an inner and outer ring, and several tapered rollers. They feature a large surface area of contact between the raceways, and are therefore capable of absorbing heavy axial and radial loads.

High rigidity

Crossed tapered roller bearings are a good choice for high-speed rotating applications. Their solid one-piece design provides high rigidity and minimises mounting errors. In addition, they feature separators between the rollers to ensure smooth rotation. They are available in a variety of different configurations to fit your requirements.

This type of bearing is made of stainless steel, which gives it a high degree of rigidity and high radial bearing capacity. The cylindrical shape also makes it tolerant to axial positioning and some skew operation due to slight misalignment. The outer surface profile is optimized to reduce contact stress with the guide rail, thus ensuring long-term service life.

Low cost

A cross tapered roller bearing is a type of bearing that consists of an outer ring and an inner ring. Its design features a low center of gravity and is perfect for applications where space is at a premium. It can support axial, radial, and moment loads. The bearing is also easily preloaded using an internal dimension adjustment. Its simple mechanism makes it easy to install and mount on various surfaces.

The market for crossed roller bearings is divided into direct and indirect channels. Direct distribution accounted for the largest share of the market in 2016. In addition, this segment is growing in popularity among end users due to the increasing demand for customised products. At the same time, manufacturers are investing in digitalisation of their sales operations to better connect with their target customers. One example of this is the integration of an online chat-bot on their website.

Installation

To install a crossed tapered roller bearing, first clean the spindle and mounting components. Then, place the cross roller bearing into the spindle. Turn the presser bolts by hand and check for correct positioning. Install the bearing by pressing it in little by little. Next, place the fixed flange over the bearing. After this, pass the bolt through the hole. Be sure to evenly stress the bolts.

The crossed tapered roller bearing has two ring parts: an inner ring and an outer ring. The inner ring has a tapered surface, and the outer ring is coaxially disposed around the inner ring. The outer ring contains two tapered raceways, one concave and one convex, which define a V-shape profile. The two ring sections are then connected by a common circular edge.