ball bearing sizes
- Description:
Deep groove ball bearing is a common type of rolling bearing is the most.The basic type
of deep groove ball bearing is
composed of an outer ring,a inner ring,
a group of steel ball and a group of cage
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- Description
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- FAQ
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Deep groove ball bearing is a common type of rolling bearing is the most.The basic type of deep groove ball bearing is composed of an outer ring,a inner ring,
a group of steel ball and a group of cage.
There are two kinds of single and double row deep groove ball bearing type, deep groove ball structure is also divided into two kinds of seals and openstructure,
open refers to the bearings
without sealing structure, sealingtype deep groove ball into the dust seal and oil proof seal.
(1) miniature bearings -- Nominal outside diameter size in the range ofbearing under 26mm;
(2) bearing small bearings -- Nominal outside diameter size in the range of 28-55mm;
(3) bearing small bearings -- Nominal outside diameter size in the range of 60-115mm;
(4) bearing large bearings -- Nominal outside diameter size in the range of 120-190mm
(5) bearing large bearings -- Nominal outside diameter size in the range of 200-430mm;
(6) large bearings -- Nominal outside diameter size in the range ofbearing more than 440mm.
Deep groove ball bearing is a common type of rolling bearing is the most.The basic type of deep groove ball bearing is composed of an outer ring,a inner ring,
a group of steel ball and a group of cage.
There are two kinds of single and double row deep groove ball bearing type, deep groove ball structure is also divided into two kinds of seals and openstructure,
open refers to the bearings
without sealing structure, sealingtype deep groove ball into the dust seal and oil proof seal. Dust sealingcover material for steel plate stamping,
only play simple to prevent dust entering into
the bearing raceway. Oil proof type contact type oil seal,can effectively prevent the grease in the bearing of the spillover.
Single row deep groove ball bearing type code 6, code named 4 double deep groove ball bearing. It has the advantages of simple structure,convenient use,
is the production of the most common,
the most widely used one kind of bearing.
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Our Services
1. Full technical support from concept design to final product delivery
2. On-time delivery with no compromise on quality
3. High-quality product making with advanced equipment and techniques
4. Large-scale of proudction availabl
5. Lower cost (medium-size factory, 3000 square meters), but high-end quality only(the
same quality control system as per big factory)6. Any questions to be sent will get response within 24 hours
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FAQ
a) How to prolong service life of bearings?
Accurate installation and using,alignment,timely monitor,re lubrication etc.
b) Reason for bearings failure?
Usually is incorrect using method,pollution,improper use of lubricant,damage happened
in installation and handing,also including installation error.according to the traces can
know the reason why is failure.c) How to choose bearings?
Analyse mechanical device and use conditions.clear the requiremment of
bearings.select type of bearings,select distribution way of bearings.selet dimensions of
bearings,select installation method of bearings.d) When select bearings specifications,what you need to consider?
The precision of the bearings(rotating precision,dimensional tolerances)internal
clearance and preload bearing material and heat treatment.structure of cage and material.e) Payment method,packing way,transport method,time of delivery? T/T,PAYPAL,WESTERN UNION,L/C
Tube,box,carton,pallet, By sea,by air 3-15days after receipt of payment.
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