Double Row Spherical Roller Bearing

Double spherical roller bearingare the most widely used types in group of radial roller bearings. They have two rows of rollers, curved raceway in the outer ring and two raceways in the inner ring. The design of raceways make the bearings combine different characteristics in one bearing, for example, adjusting the angular loads. In general, the symmetrical rollers are guided by press steel cages or machined brass cages in ZWA’s production range.

The contact surface of the rollers will determine the allocation of stress at the contact points between the raceways and rollers. Owing to this feature, the geometry of rollers matches with the raceway. As one of the famous bearing roller manufacturers, welcome to buy ou products.

In general, ZWA offers the two-row spherical roller bearings with both steel cage and brass cage, for the steel cage, it mainly contains CC type which has the following features:

Two pressed window-type steel cage, the inner ring is without flanges and a guide ring is centered on the inner ring.

For the brass cage, it mainly contains CA, MB, and MA types.

For CA cage, it has the following features

One machined brass cage, the inner ring is with retaining flange on both sides and one guide ring centered on the inner ring. The flange will keep the rollers in position while rotating the bearing in process of mounting or maintenance. It doesn’t guide the rollers or bear any axial load.

For MB cage, it has the following features

Two brass cages, inner ring guided with two retaining ribs and one central rib.

For MA cage, one brass cage, outer ring guided with two retaining ribs and one central rib.

ZWA’s double row spherical roller bearingfavor the customers to realize the following aims

Reduce the cost

Increase productivity

Higher machine availability

Features of double-row spherical roller bearings:

Bear high or very high radial loads

Bear relative high axial loads on one or both sides.

Reduce the friction

Compensate the misalignment

Application of double-row spherical roller bearings

Mining

Steel or metal process

Cement

Papermaking

Transmission

Other supplier products

	Double Row Cylindrical Roller Bearing	The rollers of two-row cylindrical roller bearings are crossing arranged. While rotating, the wave ratio is one time higher than single-row cylindr...
	High Quality Ball Bearings Manufacturer	Ball bearings are a part of rolling bearings. Compared with roller bearings, types of radial ball bearingare point contact. Based on this, the obst...
	Toroidal Roller Bearing	Toroidal roller bearingare kind of new single-row radial bearing. It has crowned symmetrical rollers and circular ring raceways.The rollers of the ...
	Deep Groove Ball Bearings	Deep Groove Ball Bearings Deep groove ball bearings are the typical rolling bearings which have the most widely application. Basic deep groove bal...
	Thrust Spherical Roller Bearings	Spherical roller thrust bearingare a kind of separable bearings with rolling-element bearing of thrust type. With this feature, it’s possible...

All supplier products

Same products

	Double Nut DFU Series Ball Screw	Seller: 865808	Lishui Wangong Precision Machinery Co., Ltd. offers Double Nut DFU Series Ball Screw solutions de...
	Hot Melt Adhesive for Labels	Seller: Foshan Rurga New Material Technology Co. ,Ltd	Hot Melt Adhesive for Labels Key Performance Indicators Adhesion & Peel Strength: Provi...
	Hub Unit Bearings	Seller: Shandong Qianyu Auto Parts Co., Ltd	Hub Unit Bearings Hub Unit Bearingsare essential components in modern automotive and industrial ...
	Ievco bearings	Seller: Shandong Qianyu Auto Parts Co., Ltd	Ievco bearings Iveco bearingsare essential for heavy-duty vehicles, providing smooth rotation an...
	DAF truck bearings	Seller: Shandong Qianyu Auto Parts Co., Ltd	DAF truck bearings DAF Truck Bearingsare designed to ensure smooth, reliable rotation of truck p...