please contact sales@tanchin.hk for any inquiry
I also sell: 63/28-Z bearing NJ238 + HJ238 bearing YSA213-2FK bearing EGB6540-E40 bearing 682 bearing 3201A-RS1 bearing BC2B316536 bearing CSCD140 bearing 2794 / 2735X bearing 6232M bearing 22228CCK / W33 bearing 63 / 22N bearing 7008C / DF Bearing 6328 bearing CR1000250 bearing

【7902A5DB bearing】 Size parameters Specifications:
Bearing type: 7902A5DB bearing
Inner diameter: 15
Outside diameter: 28
Thickness: 7
Bearing series: angular contact ball bearings
Bearing Brand: NSK Bearings
Spot imported TIMKEN bearings imported
   Suffix definition
   B: modified internal structure
   MP: Machining window type brass cage
   TVP: glass fiber reinforced nylon cage
   UA: pairs of installed bearings of the general structure of the design, small axial clearance bearing group
   UO: pairs of bearings installed in the general structure of the design, zero axial clearance bearing group
   DA: double semi-inner ring (double row angular contact ball bearing)
   TVH: glass fiber reinforced polyamide cage, steel ball guide
   NSK bearing maintenance
   2. NSK bearing the quality of the lubricant.
   Many later found NSK bearing life is too short and found that in addition to other factors normal, not knowing the quality of the lubricant is also directly affected. NSK bearing lubricants on the inspection method is: stained with a little lubricant between the two fingers, if there is contaminant, can feel out; or in the back of the hand coated with a thin layer of lubricant, and then sealed inspection The And then is to replace the NSK bearing the lubricant. Note: The oil is preferably filtered before use. The use of grease lubrication NSK bearings in the replacement of grease, the use of the Joe device should be avoided with a cotton material angle to any part of the NSK bearings. Because these residual fibers may wedge between the rolling parts and cause damage, especially the application of small bearings need to pay attention to this problem.
   We recommend the following models: 7206ADB bearing 22207EK + H307 bearing 626-Z bearing NJ2307EC + HJ2307EC bearing W60 / 1.5ZA bearing HS215 bearing 23220CC / W33 bearing 81103LPB bearing 230SM500-MA bearing 25583/25519 bearing 7902A5DB bearing
   I also recommend 7902A5DB bearing for your use: reducer, glass machinery, water cutting machine, rotor pump, wear test machine, energy-saving welding machine, screw pump, bending test machine, AC welding machine, self-priming pump, etc. The


please contact sales@tanchin.hk for any inquiry
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