I also sell: YB1612 bearings QJ206 bearing BS2-2226-2CS5K / VT143 bearing 6808ZN bearings 4T-14130/14276 bearing bearing 7206A5DB NKI10 / 20 Bearing 7038AC / DF bearing 6304LLB bearing B71940C NUP2317ECML bearing bearing 21314 bearing 7213C / DF bearing HM807049 / HM807010 bearing bearing NU236ECM
Shanghai Shanghai NSK Bearing NSK 6821 bearing dealer
[NSK 6821 bearing Specifications] Size:
Bearing Type: Bearing 6821
Inner diameter: 105 mm
Outside diameter: 130 mm
Thickness: 13 mm
Bearings: deep groove ball bearings
Bearing Brand: NSK Bearings
Spot supply of imported German INA Bearing
Size range
Inner diameter range: 10mm ~ 1320mm diameter size range: 30mm ~ 1600mm Width range: 9mm ~ 300 mm
tolerance
Standard deep groove ball bearings with a general level, all consistent with GB307.1.
Clearance
Standard deep groove ball bearings with C2, standard (CN), C3, C4 and C5 level internal clearance, all with GB4604 consistent.
Cage
Deep groove ball bearings generally use steel stamping cage or brass cage. When the outer diameter of less than 400 mm, the use of steel stamping cage without post code, when an outer diameter greater than 400 mm multi-use solid brass cage without post code
We recommend the following models: NUP2214ECP 7004CDF bearing bearing 45384 bearing bearing NUP2219E.TVP2 FYRP3.7 / 16H 7311BDF bearing bearing 33287 / 33462DC bearing 696ZZA bearing AHX311 bearing 32940XUE1 bearing 6303RU bearing 1310 bearing NSK 6821 bearing
I also recommend NSK 6821 bearing purposes: watering devices, printing machines, ironing equipment washing equipment, screw chillers, embossing, ceramic production line, worm reducer, plate-making machine, a melt indexer, vertical pumps, inverter welding machine, vertical rubber machinery, automatic pump, cold welding, shoe repair equipment, and other purposes.
NSK Bearing Maintenance
3. NSK Bearings working environment.
Check NSK Bearings, do not leave it exposed to environmental pollutants or moisture. If the work is interrupted, should be oiled paper or similar material coated plastic film has been machine. Bearing working environment is also very important, a lot of machinery in the bearings is not because the work environment, led to the import bearing life ended prematurely.
