Outer ring: spherical outer ring type Hexagonal socket type Operating temperature range: -20 to 120°C Seal: None Comes with cage Outer diameter (mm): 22 Width (mm): 12 Total length (mm): 36 Stud: M10 x 1.25 Hexagonal hole (mm): 4 准确性等级:JIS B 1514级0 外环:球形外环类型