Pillow Block BearingBearing Number UCP: 1) UCP201, UCP202, UCP203, UCP204, UCP205, UCP206, UCP207, UCP208, UCP209, UCP210, UCP211, UCP212, UCP213, UCP214 UCP215, UCP216, UCP217, UCP218, UCP305, UCP306, UCP307, UCP308, UCP309, UCP310, UCP311, UCP312, UCP313, UCP314,UCFC: UCFC201, UCFC202, UCFC203, UCFC204, UCFC205, UCFC206, UCFC207, UCFC208, UCFC209, UCFC210, UCFC211, UCFC212,

ntn bearing kit and the outer ring of the processing methodsntn ball bearings machining process: ntn ball bearing raw materials processed by the state of the same vary, cut or ball of light which fell before the process can be divided into the following three, before heat treatment processes, but also divided into the following two kinds,the whole process are: bar or wire stamping (stamping bar after some red zone and annealing needed) - fell cut, coarse grinding,

Roller bearing frequent minor injuries, such as inventory, the creation of small water rust, and transport processes of small micro-abrasion, repair easy and wasteful to discard such cases. In addition to economy outside the repair bearings are the technical, requiring mender fully understand the technical requirements of the corresponding bearings,and bearings and parts thereof in structure, process and material characteristics on the otherwise difficult to ensure that repairs are bearing meet the required results

We use the clutch ntn bearings need to pay attention to what time? This article will introduce this to be aClutch motor specifications; electric motor starting torque / rated torque; rated drive torque; operating speed range;Pieces of inertia driven "j"; over operating speed range; use of the number of life; shaft diameter.Position ClutchPositioning exercise frequency / per minute; positioning movement angle; rated torque; be driven pieces of inertia

1: ntn bearing speed operation:1. Analysis of cage material type (for high-speed rotation, suitable for cutting copper alloy or phenolic resin cage system. There is also suitable for high-speed rotation of synthetic resin molded cage)2. Analysis of Lubrication (used for high-speed spin cycle lubrication, spray lubrication, oil mist lubrication and oil lubrication Lubrication)3. Of bearing internal clearance (taking into account the bearing temperature rise generated internal clearance reduction)

NTN has developed a torque lower than 50% of the thrust needle bearing "low torque thrust needle roller bearings." Expected to be used to improve gasoline fuel efficiency and hybrid transmission.The new product is aimed at producing torque thrust needle roller bearings developed two elements: one for "roller" in the bearing inner and outer rings caused by different walking distance of "roller" slide in the track surface and place " roller slide and the loss of rail wheels.

Currently the main use of four cylindrical roller bearings and four-row tapered roller bearings, also with double row cylindrical roller bearings, double row tapered roller. Tapered roller bearings they use a hollow roller and the pillar of the cage to improve the bearing lubrication, bearing cylindrical surface and end, respectively to open a fuel tank and the hole, as with the roll neck for the clearance fit, the bearing inner circle hole surface the creation of spiral grooves.

1: ntn bearing quenching oil Optional:1. Ordinary quenching oil (oil temperature at 60 ℃ for quenching)Ordinary quenching oil is mainly applied to better hardenability alloy, such as small size bearing steel, mold steel part quenching. The past, only with different grades of domestic mechanical oil as quenching oil. The early 20th century 80, in order to improve the performance of oil cooling, thermal oxidation stability and rust resistance, mechanical oil added to the reminder of cold,