Solution Description

 Radial Spherical Basic Bearings Gez95es, Gez101es, Gez107es, Gez114es, Gez120es, Gez127es, Gez152es
Spherical basic bearings have an internal ring with a spheral convex exterior floor and an outer ring with a correspondingly spheral outer concave inside of floor. The layout helps make them specifically suitable for bearing preparations the place alignment movements in between shaft and housing have to be accommodated, or where oscillating or recurrent tilting or slewing movements must be permitted or reasonably sluggish sliding speeds.

 Design and application attributes:

Outer ring is carbon chromium metal, fractured, hardened and phosphated. Sliding floor is taken care of with MoS2. Interior ring is carbon chromium metal, hardened and phosphated. Sliding floor is dealt with with MoS2. It has attributes of use-resistance, dress in-corrosion and self-aligning, suited for hefty radial load and any course reduce axial load. GE…ES sequence can be lubricated via annular grooves and lubrication holes in the two rings. GE…ES-2RS collection have 2 seals on the two sides, for bearing preparations the place independent seals do not give ample security.

earing No. Boundary dimensions(mm) Mass
d D B C dk rs r1s α° Kg
min min  
GEZ12ES twelve.7 22.225 eleven.1 9.525 eighteen .fifteen .6 6 .571
GEZ15ES fifteen.875 26.988 13.894 eleven.913 23 .15 .6 six .036
GEZ19ES 19.05 31.seventy five sixteen.662 14.275 27.5 .three .6 six .053
GEZ22ES 22.225 36.513 19.431 16.662 32 .three .six 6 .085
GEZ25ES twenty five.four forty one.275 22.225 19.05 36.5 .3 .six six .121
GEZ31ES 31.75 50.8 27.762 23.8 forty five.5 .six .six six .23
GEZ34ES 34.925 fifty five.563 thirty.fifteen 26.187 49 .six 1 6 .35
GEZ38ES 38.1 sixty one.913 33.325 28.575 54.seven .6 one 6 .42
GEZ44ES 44.45 seventy one.438 38.887 33.325 sixty three.nine .six 1 6 .64
GEZ50ES 50.8 80.963 44.forty five 38.1 seventy three .six one 6 .93
GEZ57ES 57.fifteen 90.488 50.013 42.85 eighty two .6 1 six one.three
GEZ63ES sixty three.five a hundred.013 55.fifty five 47.625 ninety two 1 1 six 1.85
GEZ69ES sixty nine.85 111.one hundred twenty five sixty one.112 fifty two.375 one hundred 1 1 6 two.4
GEZ76ES 76.two 120.sixty five 66.675 57.15 109.five one one 6 three.1
GEZ82ES eighty two.55 one hundred thirty.175 72.238 61.9 119 1 one six 3.8
GEZ88ES 88.9 139.7 77.775 sixty six.675 128 1 one six 4.eight
GEZ95ES ninety five.25 149.225 eighty three.337 seventy one.425 137 1 one six five.eight
GEZ101ES one zero one.six 158.seventy five 88.nine 76.two 146 one one 6 seven
GEZ107ES 107.ninety five 168.275 94.463 80.ninety five 155 one one six 8.forty one
GEZ114ES 114.3 177.eight a hundred.013 eighty five.725 164.5 one one six 9.8
GEZ120ES 120.65 187.325 a hundred and five.562 90.475 173.five 1 1 6 eleven.five
GEZ127ES 127 196.85 111.one hundred twenty five 95.25 183 1 one six thirteen.5
GEZ152ES 152.4 222.twenty five one hundred twenty.65 104.775 207 1 one 5 seventeen.5

 

 

US $0.1-1
/ Piece
|
100 Pieces

(Min. Order)

###

Aligning: Aligning Bearing
Separated: Unseparated
Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Rows Number: Single
Raceway: Spherical Raceway
Material: Bearing Steel

###

Customization:

###

earing No. Boundary dimensions(mm) Mass
d D B C dk rs r1s α° Kg
min min  
GEZ12ES 12.7 22.225 11.1 9.525 18 0.15 0.6 6 0.022
GEZ15ES 15.875 26.988 13.894 11.913 23 0.15 0.6 6 0.036
GEZ19ES 19.05 31.75 16.662 14.275 27.5 0.3 0.6 6 0.053
GEZ22ES 22.225 36.513 19.431 16.662 32 0.3 0.6 6 0.085
GEZ25ES 25.4 41.275 22.225 19.05 36.5 0.3 0.6 6 0.121
GEZ31ES 31.75 50.8 27.762 23.8 45.5 0.6 0.6 6 0.23
GEZ34ES 34.925 55.563 30.15 26.187 49 0.6 1 6 0.35
GEZ38ES 38.1 61.913 33.325 28.575 54.7 0.6 1 6 0.42
GEZ44ES 44.45 71.438 38.887 33.325 63.9 0.6 1 6 0.64
GEZ50ES 50.8 80.963 44.45 38.1 73 0.6 1 6 0.93
GEZ57ES 57.15 90.488 50.013 42.85 82 0.6 1 6 1.3
GEZ63ES 63.5 100.013 55.55 47.625 92 1 1 6 1.85
GEZ69ES 69.85 111.125 61.112 52.375 100 1 1 6 2.4
GEZ76ES 76.2 120.65 66.675 57.15 109.5 1 1 6 3.1
GEZ82ES 82.55 130.175 72.238 61.9 119 1 1 6 3.8
GEZ88ES 88.9 139.7 77.775 66.675 128 1 1 6 4.8
GEZ95ES 95.25 149.225 83.337 71.425 137 1 1 6 5.8
GEZ101ES 101.6 158.75 88.9 76.2 146 1 1 6 7
GEZ107ES 107.95 168.275 94.463 80.95 155 1 1 6 8.41
GEZ114ES 114.3 177.8 100.013 85.725 164.5 1 1 6 9.8
GEZ120ES 120.65 187.325 105.562 90.475 173.5 1 1 6 11.5
GEZ127ES 127 196.85 111.125 95.25 183 1 1 6 13.5
GEZ152ES 152.4 222.25 120.65 104.775 207 1 1 5 17.5

###

US $0.1-1
/ Piece
|
100 Pieces

(Min. Order)

###

Aligning: Aligning Bearing
Separated: Unseparated
Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Rows Number: Single
Raceway: Spherical Raceway
Material: Bearing Steel

###

Customization:

###

earing No. Boundary dimensions(mm) Mass
d D B C dk rs r1s α° Kg
min min  
GEZ12ES 12.7 22.225 11.1 9.525 18 0.15 0.6 6 0.022
GEZ15ES 15.875 26.988 13.894 11.913 23 0.15 0.6 6 0.036
GEZ19ES 19.05 31.75 16.662 14.275 27.5 0.3 0.6 6 0.053
GEZ22ES 22.225 36.513 19.431 16.662 32 0.3 0.6 6 0.085
GEZ25ES 25.4 41.275 22.225 19.05 36.5 0.3 0.6 6 0.121
GEZ31ES 31.75 50.8 27.762 23.8 45.5 0.6 0.6 6 0.23
GEZ34ES 34.925 55.563 30.15 26.187 49 0.6 1 6 0.35
GEZ38ES 38.1 61.913 33.325 28.575 54.7 0.6 1 6 0.42
GEZ44ES 44.45 71.438 38.887 33.325 63.9 0.6 1 6 0.64
GEZ50ES 50.8 80.963 44.45 38.1 73 0.6 1 6 0.93
GEZ57ES 57.15 90.488 50.013 42.85 82 0.6 1 6 1.3
GEZ63ES 63.5 100.013 55.55 47.625 92 1 1 6 1.85
GEZ69ES 69.85 111.125 61.112 52.375 100 1 1 6 2.4
GEZ76ES 76.2 120.65 66.675 57.15 109.5 1 1 6 3.1
GEZ82ES 82.55 130.175 72.238 61.9 119 1 1 6 3.8
GEZ88ES 88.9 139.7 77.775 66.675 128 1 1 6 4.8
GEZ95ES 95.25 149.225 83.337 71.425 137 1 1 6 5.8
GEZ101ES 101.6 158.75 88.9 76.2 146 1 1 6 7
GEZ107ES 107.95 168.275 94.463 80.95 155 1 1 6 8.41
GEZ114ES 114.3 177.8 100.013 85.725 164.5 1 1 6 9.8
GEZ120ES 120.65 187.325 105.562 90.475 173.5 1 1 6 11.5
GEZ127ES 127 196.85 111.125 95.25 183 1 1 6 13.5
GEZ152ES 152.4 222.25 120.65 104.775 207 1 1 5 17.5

###

Types of Ball Bearings

In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
bearing

Single-row designs

Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
bearing

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
bearing

Self-aligning ball bearings

Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.

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editor by czh 2023-01-27