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6201 Deep groove ball bearing PACKING AND MARKS:
1.High carbon chrome bearing steel(GCr15)is the standard material for bearing rings and
steel balls,also stainless steel will be used upon request.
2.Packed into one plastic tube or wrapped up rustproof paper then packed into carton,single
package is also available,that is,each set bearing is contained into small spastic bag and
packed into little paper box,Special requirement in packing should be pointed out in the
contract.
3.the radial clearance can be divided into fiveGroups:C0,C2,C3,C4,C5
4.Precision:P0,P6
6201 Deep groove ball bearing:
1.Cages adopt H62 Brass sheet & 08F cold rolling steel belt,
In cases of corrosive Environment,misalignment or high speed operation,stainless
steel,nylons or phenolic resins will be used upon request.
2.The shield is main material is SPCC,while stainless can be used upon request,Buna Nitrile
is standard sealing material we use,fluorocarbon,Teflon and silicone seals are commonly
specifies for high temperatures.
3.The vibration and noise of The bearing can be divided into two ways,according to the
acceleration level,it is to be divided into Z1,Z2,Z3 and Z4,if measured by speed grade,it
can be classified asV1,V2,V3 and V4.different vibration and noise requirement should be
mentioned in order,please.
4. Grease:different types of greases can be used for shield & sesled bearings for different
use.
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