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High Precision Deep Groove Ball Bearings Corrosion Resistant Long Life
628ZZ deep groove ball bearing hand drill drill polishing machine
angle grinder special bearing
1. Deep groove ball bearings generally consist of a pair of rings,
a set of cages, and a set of steel balls.
2. Its simple structure and easy to use make it the most common and
widely used type of bearing.
3. This type of bearing is mainly used to bear radial load, but it
can also bear a certain amount of axial load in any direction.
4. When the radial oil gap of the bearing is increased within a
certain range, this bearing has the properties of an angular
contact ball bearing and can also bear a large axial load.
5. After the deep groove ball bearing is installed on the shaft,
the axial displacement of the shaft or the housing can be limited
to the axial range of the bearing.
6. At the same time, when the housing hole and the shaft (or the
outer ring to the inner ring) are relatively inclined, (no more
than 8ˊ-16ˊ, determined according to the clearance), it can still
work normally. Since there is a tilt, the bearing life must be
reduced.
7. Used in the fields of textiles; mining; automotive; machine
tools and other fields.
8. we have the best quality and lowest price; sincerely cooperate
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Outer spherical bearing with housing is divided into bearing core
and bearing housing
1. Spherical spherical bearing is a bearing unit that combines
rolling bearing and bearing housing.
2. Most outer spherical bearings have a spherical outer diameter
and are mounted together with a bearing housing with a spherical
inner hole.
3. The structure is diverse, versatile and interchangeable.
4. At the same time, this type of bearing also has a certain
self-aligning design, easy to install, and has a double structure
sealing device, which can work in harsh environments.
5. The bearing housing is generally formed by casting. Commonly
used seats are vertical seat (P), square seat (F), convex square
seat (FS), convex round seat (FC), diamond seat (FL), ring seat
(C), slider seat, etc. ( T).
High Precision Deep Groove Ball Bearings Corrosion Resistant Long
Life
High Precision Deep Groove Ball Bearings Corrosion Resistant Long Life
d | 40 mm |
D | 80 mm |
B | 18 mm |
D1 | 70.4 mm |
Da max | 46.4mm |
d1 | 73 mm |
da min | 53 mm |
ra max | 1 mm |
r min | 1.1mm |
m | 0.382kg |
Cr | 31000 N |
C0r | 17800 N |
nG | 8500 1/min |
nB | 9300 1/min |
Cur | 1050 N |
The outer spherical bearing with a seat is divided into a bearing core and a bearing seat.
It is called by the bearing core plus the bearing seat in the name, such as the outer spherical bearing with set screw UC205 and the vertical seat is called UCP205.
Due to its strong interchangeability, the bearing core can be freely assembled in bearing housings of the same specification and different shapes.
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