Merchandise Description

Product Description

Bearing No. 7657120-TVP-2RS-Thrust Angular speak to ball bearing

·Dimensions: 20x47x14mm
·Rubber seal on each sides
·1-TVP-2RS(FAG), BSA204C(SKF), 765714TN-2RZ
Clearance: C0
Vibration: ZV2,ZV3
Precision Course: P5,P4, ABEC-5, ABEC-seven
Arrangement: DB/DT/DF/SU/TFT/TBT/QBC/QBT
Application: screw support 

 

 

Bearing Variety Boundary proportions(mm) Load Ranking(KN) Limiting Velocity(rpm) Friction Torque Weight(kg)
d D B rmin Cr Cor Grease N.mm
7657112-TVP 12 32 10 .6  12200  20700  8000 15 .042 
7657115-TVP 15 35 11 .6  13100  24700  6700 twenty .052 
7657117-TVP seventeen 40 twelve .6  17200  32500  6000 thirty .074 
7657120-TVP 20 forty seven 14 one.0  19100  38000  5000 fifty .139 
BSB571047-T 47 fifteen one.0  20800  43000  5600 fifty .130 
765711-TVP 52 fifteen one.1  25500  53000  4500 60 .170 
7657125-TVP 25 fifty two 15 1.0  23200  50000  4500 sixty five .147 
BSB571062-T 62 15 1.0  29500  68000  4300 eighty five .240 
seventy six 0571 1-TVP 62 17 1.1  29500  68000  3800 eighty five .275 
BSB030062-T 30 62 fifteen one.0  27500  66000  4200 eighty five .220 
7657130-TVP sixty two 16 1.0  27500  66000  3800 eighty five .232 
7603030-TVP seventy two 19 1.1  36500  89000  3200 one hundred thirty .409 
BSB 0571 seventy two-T 35 seventy two 15 one.0  31500  81000  3700 one hundred fifteen .300 
7657135-TVP 72 17 1.1  31500  81000  3200 115 .339 
7603035-TVP 80 21 one.5  38000  100000  3000 a hundred and seventy .546 
BSB040072-T 40 seventy two fifteen 1.0  29500  82000  3500 one hundred fifteen .260 
7657140-TVP 80 eighteen 1.1  39000  106000  2800 170 .418 
BSB040090-T ninety 20 one.5  52000  138000  3100 225 .650 
7603040-TVP 90 23 1.5  52000  138000  2600 225 .751 
BSB045075-T 45 75 fifteen 1.0  30000  85000  3300 one hundred thirty .260 
7657145-TVP eighty five 19 1.1  39500  111000  2600 a hundred ninety .488 
BSB57100-T a hundred twenty one.5  62000  172000  2700 three hundred .810 
7603045-TVP one hundred 25 one.5  62000  172000  2200 three hundred .992 
7657150-TVP 50 ninety twenty one.1  41000  122000  2400 230 .557 
BSB 0571 ten-T 100 20 one.5  62000  172000  2700 330 .750 
7603050-TVP one hundred ten 27 2.0  72000  203000  2000 360 1.290 

Application

 

Business Profile

Proven in 1995, as a major ball bearing company in China, HXB gives a lot more than 1,000 types of ball bearing to fulfill our customers’ needs. With exceptional production crew and technological team, we can provide substantial high quality goods constantly.
Right after much more than 20 years of growth, HXB’s principal merchandise involves deep groove ball bearings, angular get in touch with ball bearings, higher precision spindle bearings, and many others. Our bearings are wildly employed in electric powered motors, equipment tool spindle, CNC, NEVs and other fields.

Contact Angle: 60°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 13/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bearing Number Boundary dimensions(mm) Load Rating(KN) Limiting Speed(rpm) Friction Torque Weight(kg)
d D B rmin Cr Cor Grease N.mm
7602012-TVP 12 32 10 0.6  12200  20700  8000 15 0.042 
7602015-TVP 15 35 11 0.6  13100  24700  6700 20 0.052 
7602017-TVP 17 40 12 0.6  17200  32500  6000 30 0.074 
7602020-TVP 20 47 14 1.0  19100  38000  5000 50 0.139 
BSB020047-T 47 15 1.0  20800  43000  5600 50 0.130 
7603020-TVP 52 15 1.1  25500  53000  4500 60 0.170 
7602025-TVP 25 52 15 1.0  23200  50000  4500 65 0.147 
BSB025062-T 62 15 1.0  29500  68000  4300 85 0.240 
7603025-TVP 62 17 1.1  29500  68000  3800 85 0.275 
BSB030062-T 30 62 15 1.0  27500  66000  4200 85 0.220 
7602030-TVP 62 16 1.0  27500  66000  3800 85 0.232 
7603030-TVP 72 19 1.1  36500  89000  3200 130 0.409 
BSB035072-T 35 72 15 1.0  31500  81000  3700 115 0.300 
7602035-TVP 72 17 1.1  31500  81000  3200 115 0.339 
7603035-TVP 80 21 1.5  38000  100000  3000 170 0.546 
BSB040072-T 40 72 15 1.0  29500  82000  3500 115 0.260 
7602040-TVP 80 18 1.1  39000  106000  2800 170 0.418 
BSB040090-T 90 20 1.5  52000  138000  3100 225 0.650 
7603040-TVP 90 23 1.5  52000  138000  2600 225 0.751 
BSB045075-T 45 75 15 1.0  30000  85000  3300 130 0.260 
7602045-TVP 85 19 1.1  39500  111000  2600 190 0.488 
BSB045100-T 100 20 1.5  62000  172000  2700 300 0.810 
7603045-TVP 100 25 1.5  62000  172000  2200 300 0.992 
7602050-TVP 50 90 20 1.1  41000  122000  2400 230 0.557 
BSB050100-T 100 20 1.5  62000  172000  2700 330 0.750 
7603050-TVP 110 27 2.0  72000  203000  2000 360 1.290 
Contact Angle: 60°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 13/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bearing Number Boundary dimensions(mm) Load Rating(KN) Limiting Speed(rpm) Friction Torque Weight(kg)
d D B rmin Cr Cor Grease N.mm
7602012-TVP 12 32 10 0.6  12200  20700  8000 15 0.042 
7602015-TVP 15 35 11 0.6  13100  24700  6700 20 0.052 
7602017-TVP 17 40 12 0.6  17200  32500  6000 30 0.074 
7602020-TVP 20 47 14 1.0  19100  38000  5000 50 0.139 
BSB020047-T 47 15 1.0  20800  43000  5600 50 0.130 
7603020-TVP 52 15 1.1  25500  53000  4500 60 0.170 
7602025-TVP 25 52 15 1.0  23200  50000  4500 65 0.147 
BSB025062-T 62 15 1.0  29500  68000  4300 85 0.240 
7603025-TVP 62 17 1.1  29500  68000  3800 85 0.275 
BSB030062-T 30 62 15 1.0  27500  66000  4200 85 0.220 
7602030-TVP 62 16 1.0  27500  66000  3800 85 0.232 
7603030-TVP 72 19 1.1  36500  89000  3200 130 0.409 
BSB035072-T 35 72 15 1.0  31500  81000  3700 115 0.300 
7602035-TVP 72 17 1.1  31500  81000  3200 115 0.339 
7603035-TVP 80 21 1.5  38000  100000  3000 170 0.546 
BSB040072-T 40 72 15 1.0  29500  82000  3500 115 0.260 
7602040-TVP 80 18 1.1  39000  106000  2800 170 0.418 
BSB040090-T 90 20 1.5  52000  138000  3100 225 0.650 
7603040-TVP 90 23 1.5  52000  138000  2600 225 0.751 
BSB045075-T 45 75 15 1.0  30000  85000  3300 130 0.260 
7602045-TVP 85 19 1.1  39500  111000  2600 190 0.488 
BSB045100-T 100 20 1.5  62000  172000  2700 300 0.810 
7603045-TVP 100 25 1.5  62000  172000  2200 300 0.992 
7602050-TVP 50 90 20 1.1  41000  122000  2400 230 0.557 
BSB050100-T 100 20 1.5  62000  172000  2700 330 0.750 
7603050-TVP 110 27 2.0  72000  203000  2000 360 1.290 

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.

China Hxb Ball Screw Support Bearing 7602020tvp-dB-2RS P4thrust Angular Contact Ball Bearings     wheel bearingChina Hxb Ball Screw Support Bearing 7602020tvp-dB-2RS P4thrust Angular Contact Ball Bearings     wheel bearing
editor by czh 2022-12-20