特徴

• Spherical plain bearings are self-aligning spherical plain bearings with a structure in which the inner and outer rings are in spherical contact and can simultaneously load large radial loads and axial loads in both directions.
• Oil lubrication spherical plain bearings are made of high carbon chromium bearing steel for both inner and outer rings, and the sliding surface is treated with phosphate coating and covered with a dry coating of molybdenum disulfide (MoS2). These bearings operate at low torque and have high load capacity with excellent wear resistance.
• Suitable for alternating loads and impact loads, it is widely used mainly in industrial machinery and construction machinery.
• The outer ring of the SB type is split in two, and a ring is attached to the outer groove of the outer ring to hold the inner and outer rings.
• The SB-A type has a single outer ring, and the inner and outer rings are not separated, making it easy to handle before installation and to mount to the housing. The main dimensions of SB are the same and compatible, but the radial clearance is smaller.