Deep groove ball bearings mainly take radial load as well as take moderate axial load. With less coefficient of friction, high limiting speed, large size range and variety of structure. Deep groove ball bearings are the most widely used roller bearings. Bearings with inner diameter from 15 to 45mm are usually suitable for motors, motorcycles, vehicles, tractors and electric tools while open bearings with P6-P5 grade precision specially for the drive partts such as transmissions, crankshafts, steering axles, clutches and rear-front axles off vehicles, motorcycles and tractors. Different bearing series, sealing method, clearance and grease can be selected according to special situations and requirements.

MODEL ERIES:
60xx 62xx 63xx 64xx 68xx 69xx 160xx 617xx 618xx 619xx 637xx 42xx 43xx 2xx 3xx Rxx 6xx FRxx Fxx and others.

Deep groove ball bearing with the basic structure are designed to be used in applications where low noise level is required and no special requirements of mounting sealing and fitting are called for. This type of bearing is recommended to be used to sustain axial loads where thrust ball bearings are not applicable for working at high speeds.

Deep groove ball bearing with snap ring groove in outer ring

The outer rings of these bearings are provided with rectangular groove into which snap rings can be inserted. To simplify the way of retaining the bearing in the housing bore in axial direction and hence reduce axial dimension of the assembly part. Since the shaft is located axially, the bearing can only support a moderate axial load which takes places casually.

Deep groove ball bearing with two shields.

These bearing are provided with dust-proof shields on both side to prevent contaminant from penetrating . Having clearance between the shields and the inner ring. They are relatively poor in dust-proof performance compared with sealed bearings, but have higher limit speed.

Being factory-lubricated, they needn't be washed and refilled with lubricant when mounted. During the permissible period of lubrication, relubrication is not necessary. These bearings are applicable to those parts which require dust-proof and are inconvenient for supplement and inspection of lubricant.