To know the characteristics of Deep groove ball bearings, we must first understand the classification of Deep groove ball bearing, Deep groove ball bearing is divided into dust cover type, non-contact rubber sealing ring type, and contact rubber sealing ring type three types.

1. Dust cover type Deep groove ball bearing (ZZ Type)

Low friction moment

Good Speed

Water-resistant discomfort

2. Non-contact rubber sealing ring type Deep groove ball bearing (VV Type)

Low friction moment

Good Speed

Good Dust Resistance

Water-resistant discomfort

3. Contact type rubber sealing ring type Deep groove ball bearing (DDU Type)

Low friction moment

Good Speed

Good Dust Resistance

Good Waterproof

The above are the characteristics of the three categories of Deep groove ball bearing, according to the requirements to choose the appropriate Deep groove ball bearing, if you do not know how to choose, Welcome to consult us.