rotatable lifting point with ball bearing BLP is a very versatile lifting point that can be used in most applications. The ball bearing makes it easy to rotate the load during lifting, which is particularly useful when maintaining heavy tools and other types of equipment. Material: Quenched and tempered steel. Must not be heat treated. Marking: Type. Test load: Min. 2.5 x maximum load. Safety factor: 4:1. Surface treatment: Painted.