One of the characteristics of the HYJG steel-to-steel plain radial bearing is that its outer ring is broken at a certain point, with such notch, the bearing can easily flick the outer ring and embed the inner ring. This characteristic makes the bearing be inseparable and convenient to use. In the meantime, all inner/outer rings of the bearing are equipped with grooves and holes for lubricating oil/grease. In what follows, the superficial parkerizing and continuous lubricating to the contacted surface render the bearing to have good resistance to wear and flexible running capacity.

Size range:

1. The GE...ES and GEG...ES series are bearings with single-slotting but no clamping ring, including GE20ES-GE300ES, and GEG20ES-GEG260ES.

2. The GEC...XS series are bearings with double-slotting and clamping ring, including GEC320XS-GEC670XS.

The spherical plain thrust bearing has a convex sphere on the bearing washer and a concave sphere on the bearing race correspondingly. Though being applicable to axial load, such bearing is also able to withhold joint load from both axial and radial directions. However, the radial load for joint load shall be less than 50% of the axial load. If the radial load is larger, it is recommended to collectively used the thrust bearing together with the radial bearing of GE series. With separable design, the bearing washer and bearing race 

Special design

When being operated under special conditions, the spherical thrust roller bearing may be used and which requires be made by steel/steel or steel/PTFE (maintenance-free) compound materials and integrated with sliding contact surface. This kind of bearing can be supplied as needed.

If it is required to operate the bearing without lubricating, the bearing integrating with maintenance-free steel/PTFE compound sliding contact surface shall be adopted (Figure 2). Such combination can withhold heavy load, especially directed heavy load.

This kind of self-lubricating plain radial bearing (maintenance-free) is covered with specific PTFE sliding layer. Its outer ring sphere is bonded with special self-lubricating materials which will not only form a slide for the outer ring, but will deliver load and offer self-lubricating function. If only be added with lubricating oil, such bearing may endure forever. Thereof, the GE...XT, GEC...XT, and GEH...XT series may be divided into the bearings with small clamping rings and the bearings with large clamping rings. It is worth noting that some bearings are locked by the clamping rings. The outer rings of the GE...DW, GEP...FS and GEH...HCS series adopt 42GrcMo radial subdivision, using bolt for fixing and pin for locking at one side.

The special operation condition requires the articulated bearing dedicated to bale rotary table to be applied together with steel/steel or steel/PTFE (maintenance-free) compound materials. The spherical plain bearing integrating with sliding contact surface may be supplied as needed. Generally, the steel/steel bearing is suitable for the scenario with high operation temperature or high loading frequency or heavy load or impact load. Such bearing must be equipped with sufficient lubricant. And the sliding surface of its outer ring may be furnished with grooves of different shapes.

If it is required to operate the bearing without lubricating, the bearing integrating with maintenance-free steel/PTFE compound sliding contact surface shall be adopted. Such combination can withhold heavy load, especially directed heavy load.

Introduction to SL0450 series products: the SL04 series bearings, both single-sealed and double-sealed, is a kind of sealed double row bearing. Such cylindrical roller bearing is guided by an integral inner ring, which will be split after being finalized and be fixed by a clamping ring after being installed. In the meantime, the outer ring of the bearing is equipped with an entitative central flange and 2 annular necks superficially. Therefore, the check ring can easily position the bearing in axial and enable it to withhold double row load. Furthermore, the wider cardinal plane of the bearing is capable of withholding capsizing moment.

Double Row Bearing

Two-row or double-row cylindrical bearings are designed to withstand the extra strength of radial loads. Interchangeability is designed for rings without rollers to allow interchangeability with competitors' inner rings.
Design Attributes
Sold as complete assemblies.
Available in the same size range as single row products.
The standard cage design is a drilled pocket, finger type bronze cage.

Applications

Gearing
Grass mowers
Rolling mills
Machine tools

Features and Benefits

Less axial space
Can be used in applications where two back-to-back arrangements of single row angular contact ball bearings take up too much axial space.
Can withstand radial and axial loads in either direction.
Accommodates tilting moments.
Rigid bearing arrangement.

Introduction to SL1849, SL1850, SL0148, SL0149, SL0248 and SL0249 series products: all these products are sealed. The double row cylindrical roller bearing is designed for heavy load. As a locating end and an unidirectional locating bearing, the bearing is able to withhold heavy load in axial/radial direction.

1. The double row unidirectional locating bearing also can be used as the bearing for the floating end where the displacement "S" in axial shall be taken into consideration.

2. Both the locating bearing and the double row locating bearing can withhold bidirectional load in axial. Their outer ring, split into two parts, is retained as a whole by the clamping element.

3. And the outer ring of the bearing for floating end or double row floating end can displace bilaterally in accordance with the inner ring. Thereof, the displacement is "S".

Tapered roller bearing belongs to separate bearing, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single row, double row and four row tapered roller bearings according to the number of rows of rollers installed. Single row tapered roller bearings can withstand radial load and axial load in a single direction. When the bearing bears radial load, an axial component will be generated, so another bearing that can bear the axial force in the opposite direction is needed to balance.

Tapered roller bearing belongs to separate bearing, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single row, double row and four row tapered roller bearings according to the number of rows of rollers installed. Single row tapered roller bearings can withstand radial load and axial load in a single direction. When the bearing bears radial load, an axial component will be generated, so another bearing that can bear the axial force in the opposite direction is needed to balance.

Tapered roller bearing belongs to separate bearing, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single row, double row and four row tapered roller bearings according to the number of rows of rollers installed. Single row tapered roller bearings can withstand radial load and axial load in a single direction. When the bearing bears radial load, an axial component will be generated, so another bearing that can bear the axial force in the opposite direction is needed to balance.

Features and Benefits

25mm bearings are used for high and ultra-high speed operation and require little maintenance. They are designed to roll with balls between the inner and outer raceways. They are typically used in pumps, gear motors and electric motors.
Open bearing design with no seals or shields, designed for in-situ lubrication and regular maintenance.

25mm bearing with load carrying capacity and the flexibility to adapt to the most compact designs. These bearings outperform conventional rolling element bearings in almost all performance characteristics. They are also easy to apply, replace or change.

Characteristics and Uses of angular contact ball bearing: the limit speed or angular contact ball bearing is high, which can bear both radial load and axial load, which can also bear pure axial load, its axial load capacity is determined by the contact angle, and which will be increased with the increase of contact angle. Single row angular contact ball bearing can only bear one direction of the axial load, in the radial load, will cause additional axial force, the corresponding reverse load must be applied to , therefore, the bearing of this kind is generally used in pairs.Pairs of mounted angular contact ball bearings can bear radial and axial bidirectional joint load and mainly bear radial load, and also can bear pure radial load.The series configuration can only bear axial load in one direction, while the other two configurations can bear axial load in either direction.This type of bearing is generally selected and combined by the manufacturer in pairs and submitted to the user. With preload interference after installation, and the rings and steel balls are in the axial preload state, therefore improving the stiffness and rotation accuracy of the whole group of bearings as a single support.

Characteristics and Uses of angular contact ball bearing: the limit speed or angular contact ball bearing is high, which can bear both radial load and axial load, which can also bear pure axial load, its axial load capacity is determined by the contact angle, and which will be increased with the increase of contact angle. Single row angular contact ball bearing can only bear one direction of the axial load, in the radial load, will cause additional axial force, the corresponding reverse load must be applied to , therefore, the bearing of this kind is generally used in pairs.Pairs of mounted angular contact ball bearings can bear radial and axial bidirectional joint load and mainly bear radial load, and also can bear pure radial load.The series configuration can only bear axial load in one direction, while the other two configurations can bear axial load in either direction.This type of bearing is generally selected and combined by the manufacturer in pairs and submitted to the user. With preload interference after installation, and the rings and steel balls are in the axial preload state, therefore improving the stiffness and rotation accuracy of the whole group of bearings as a single support.

Characteristics and Uses of angular contact ball bearing: the limit speed or angular contact ball bearing is high, which can bear both radial load and axial load, which can also bear pure axial load, its axial load capacity is determined by the contact angle, and which will be increased with the increase of contact angle. Single row angular contact ball bearing can only bear one direction of the axial load, in the radial load, will cause additional axial force, the corresponding reverse load must be applied to , therefore, the bearing of this kind is generally used in pairs.Pairs of mounted angular contact ball bearings can bear radial and axial bidirectional joint load and mainly bear radial load, and also can bear pure radial load.The series configuration can only bear axial load in one direction, while the other two configurations can bear axial load in either direction.This type of bearing is generally selected and combined by the manufacturer in pairs and submitted to the user. With preload interference after installation, and the rings and steel balls are in the axial preload state, therefore improving the stiffness and rotation accuracy of the whole group of bearings as a single support.