please contact sales@tanchin.hk for any inquiry
I also sell: 54212U bearing HCB7205-ET-P4S bearing 6302ZZ bearing NK105 / 36A bearing 22212EKH312 bearing BT4B334116G / HA1VA901 bearing NK43 / 20 bearing 6311 bearing 6217-2RS bearing 23276EW33 bearing 2207E-2RS1KTN9 + H307C bearing 23128-E1A-KM bearing 529 / 522 bearing 7317C / DT bearing 23296CA / W33 bearing

【7907A5DT bearing】 size parameter specifications:
Bearing type: 7907A5DT bearing
Inside diameter: 35
Outside diameter: 55
Thickness: 10
Bearing series: angular contact ball bearings
Bearing Brand: NSK Bearings
Shelf imported NTN bearings
   High-speed precision angular contact ball bearings, mainly for low-load high-speed rotating occasions, requiring high precision bearings, high speed, low temperature vibration and a certain degree of service life. Often used as a high-speed spindle support components used in pairs, is the surface of the high-speed spindle grinding machine key components. Main Specifications:
   1. Bearing accuracy indicators: more than GB / 307.1-94 P4 level accuracy
   2. High-speed performance indicators: dmN value of 1.3 ~ 1.8x 106 / min
   3. Service life (average):> 1500 h
   High-speed precision angular contact ball bearing life and installation of a great relationship, should pay attention to the following matters
   1. Bearing installation should be carried out in a clean, clean room, the bearings should be carefully selected, bearing with a ring to go through grinding, while maintaining the inner and outer ring spacing under the premise of the parallelism should be controlled in the 1um the following;
   2. The bearing should be cleaned before cleaning, cleaning the inner ring slope up, feel should be flexible, no stagnation, dry, put the prescribed amount of grease, if the oil mist lubrication should be placed in a small amount of oil mist oil;
   3. Bearing installation should be used special tools, uniform force, is strictly prohibited;
   4. Bearing storage should be clean and ventilated, no corrosive gas, relative humidity of not more than 65%, long-term storage should be regularly rust.
   NSK bearing material
    G - rings, rolling body for carburizing steel.
    H - rings, rolling body for the stainless steel.
   NSK bearing cage
    M - copper alloy solid cage.
    T - synthetic resin cage.
    W - stamping cage.
    V - no cage.
   NSK bearing seals, dust cover
    Z, ZS - one side with a steel dust cover.
    ZZ, ZZS - both sides with steel dust cover.
    D, DU - side with a contact rubber seal.
    DD, DDU - contact rubber seals on both sides.
    V - one side with non-contact rubber seal.
    VV - both sides with non-contact rubber seals.
   We recommend the following models: NUP211 bearing 1322K bearing NCF2912CV bearing NU2210EG bearing 20220-K-MB-C3 + H220 bearing NU1034 bearing 21318E.TVPB bearing SNL3092LTURT bearing NTB6590 bearing 22326BD1 bearing 7907A5DT bearing
   I also recommend 7907A5DT bearing for your use: Stretching machine, oil cooler, glass machinery, water cutting machine, condenser, wear test machine, energy-saving welding machine, spiral plate heat exchanger, bending test machine, Machine, and other purposes.


please contact sales@tanchin.hk for any inquiry
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