angular contact ball bearing 1, High quality, 2, Good price, 3, Good after-sales service, ... of the occasion. If the use of oil-lubricated bearings, lubricating oil additives in the cage may affect the ... life and a high temperature, aging of the oil will shorten the life of the cage, to ... brass cage of the angular contact ball bearing oil suffix MP. 2.Allow speed Appropriate working conditions, the speed ...