Lubricating oil supply device for high speed rolling bearing, has metering device moved between sealing seats that are provided with oil inlet and oil outlet, respectively, and body arrangement loaded by closing force toward to one of seats

摘要

The device has a bearing ring (2) forming a raceway (4) for a rolling body, and an oil feed conduit (8) attached to an intermittent. A metering device (6) is arranged in a flow direction of lubrication oil on an oil passage (10). The metering device is moved between the sealing seats (16, 18), respectively, where the sealing seats are provided with an oil inlet and an oil outlet. A valve body arrangement (14) is loaded by closing force towards to one of the sealing seats. A throttle or dazzle-like narrowing part (24) is provided in the oil output.