Bearing characteristics
NTN deep groove ball bearing has a wide range of applications. Its inner and outer ring raceways are arc-shaped deep grooves, which can bear radial load, bidirectional load and synthetic load. NTN deep groove ball bearings are also suitable for high-speed rotation applications. Such bearings include grease filled bearings filled with grease (double-sided dust cover or double-sided seal ring bearings), bearings with stop rings, etc. The use of these NTN bearings simplifies the design of the bearing housing.
Bearing type
Dust cover, non-contact ZZ: the steel plate cover is on the outer ring; There is a V-shaped sealing groove on the inner ring and a certain gap is maintained with the dust cover.
Sealing ring, non-contact LLB: the iron core synthetic rubber sealing ring is installed on the outer ring; The other end of the sealing ring is aligned with the V-shaped sealing groove of the inner ring, and there is a certain gap between the surface of the sealing groove and the sealing ring.
Sealing ring, contact LLU: the iron core synthetic rubber sealing ring is installed on the outer circle; The other end of the sealing ring is aligned with the V-shaped sealing groove of the inner ring. The surface of the sealing groove is in contact with the sealing ring.
Seal ring, low torque LLH: the basic structure is similar to Lu type, but the lip end of the seal ring is specially designed to prevent dust and reduce the bearing torque.
