·        ABEC RATING: ABEC1

·        Ball Diameter: 3.969

·        Ball Grade: 10

·        Ball Material: AISI 52100 Chrome Steel

·        Number Of Balls: 7

·        Bearing Material: AISI 52100 Chrome Steel

·        # Of Shields: 2

·        Inside Diameter: 8mm

·        Outside Diameter: 22mm

·        Width: 7mm

·        Basic Load: 1370 N

·        Dynamic Load: 3300 N

·        Working Temperature: -20 to 120 C

·        RPM w/ Grease: 33,000

·        RPM w/ Oil: 39,000

Chrome steel ball bearing for durability and resistance to deformity under heavy loads. There are a total of 7 balls of grade 10. The shield protects the working parts of the bearing that can reduce lifespan and the ball bearing speed. The ball diameters are 3.969. There are a total of 2 shields in this bearing.