Feasutesd : The bearings adopt SUJ2 materials to produce which the HRC reaches up to 58-62 degree so it won’t get crunchy and wearing-proof.
The rubber seals are made of non-contact Nitrile Butadience Rubber with good resistance to oil, water resistance, abrasion resistance and elongation force.
The bearings use high quality marine grease and top-notched black oxide coating technology to make
OEM & ODM Service is available.