Thrust Spherical plain bearing, metric size, requiring maintenance, LDK brand (logo could be customized)
Outer ring material: GCr15 bearing steel, hardened HRC 58-64, surface phosphated
Inner ring material: GCr15 bearing steel, hardened HRC 58-64, surface phosphated
Sliding contact surfaces: Steel/Steel
Outer ring has grease groove and lubrication holes.
Sliding surface treated with MoS2.