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Deep groove ball bearing is the most common bearing. The basic type of deep groove ball bearing is composed of an outer ring, an inner ring, a set of balls and a retainer.



3.Sealing cover:Z,ZZ,RS,2RS,RZ,ZNR,etc.

4.Vibration and Noisy level:Z1,Z2,Z3,ZV1.ZV2.ZV3,

5.Precision level:ABEC-1,ABEC-3,ABEC-5

6.Main application: motorcycle, motor, pump, sewing machine, textile machine, agriculture machinery, electric, tools, etc.

7.Packing: individual box single plastic bag, cartons and wooden cases

8.Production range: standard and non-standard


1.The Self-aligning ball bearing has two rows of balls.

2.A common concave sphered raceway in the outer ring.

3.The center of whose curvature meets that of the bearing itself,so that the inner ring, balls and cage continue to rotate.

4.The self-aligning ball bearing with a tapered bore can easily be fit to the shaft with an adapter assembly.
Applications of Self Aligning Ball Bearings

1.commercial ground shafting applications.

2.Since axial load capacity is limited, self-aligning ball bearings are not suitable for applications with heavy axial loads.

3.Furthermore, if an adapter is used on the tapered bore of the inner diameter, installation and disassembly are much simpler and for this reason adapters are often used on equipment with drive shafts.


We usually deal with brand Angular Contact Ball Bearing at home and abroad market, included Single-row bearings, Double-row contact bearings and Four-point contact ball bearings.


The above ball bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component is generated when a radial load is applied, these bearings are generally used in pairs, triplex sets, quadruplex sets, or multiplex sets.


Yakang bearing supplies offers one of the most comprehensive ranges of angular contact ball bearings available, 7000 series, 7100 series, 7200 series, 7300 series; 5200series, 5300 series; QJ series etc

Thrust ball bearings design in single row thrust ball bearings and double row thrust ball bearings.

Thrust ball bearings consist of two precision chrome steel washers (ring) and a ball complement spaced by bronze retainer. They can be supplied with or without radius ball grooves in the rings. Thrust bearings are used under purely axial loads. They are commonly used in automotive, marine, and aerospace applicants.


Single row Thrust ball bearings can accommodate axial loads in one direction and thus locate a shaft axially in one direction. Double direction thrust ball bearings can accommodate axial loads acting in both directions and can thus serve to axially locate a shaft in both directions. Both of single row or double row thrust bearings must not be subjected to any radial load.

51100 SERIES, 51200 SERIES, 52200 & 52300 SERIES, B SERIES,   Angular Contact Thrust Ball Bearing Type,  Angular Contact Thrust Ball Bearing Type TVL
(angular contact, some radial loading) ,Thrust Spherical Roller Ball Bearing Type ,Thrust Cylindrical Roller Ball Bearing Type TP

 Spherical Roller Bearings to meet the needs of that particular application. For example, bearings for: printing presses, paper mills or coaters in high precision execution
very arduous operating conditions, e. g. continuous casters ;high temperature applications ;railway vehicles

Tapered roller bearings consist of four interdependent components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer. The taper angles allow the bearing to handle a combination of radial and thrust loads. The steeper the cup angle, the greater the ability of the tapered roller bearing to handle thrust loads

Single Row: ID:20mm~1270mm; OD:40mm~1465mm; WIDTH:15mm~240mm

Double Row:ID:38mm~1560mm; OD:70mm~1800mm; WIDTH:50mm~460mm

Four Row:  ID:130mm~1600mm;OD:200mm~2000mm;WIDTH:150mm~1150mm


   More other bearings types can be supplied, Please contact our sales department:

NANJING HAOKUN BEARING CO.,LTD  |   Tel: +86-025-87763119    |   +86-025-87793008   | Fax: +86-025-87763216

 Sales Office Add:    No.128 Lushan Road, Jianye District, Nanjing, China  Post code:210000    QQ:395953466

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