Product Description

All sizes of thrust ball bearing could be supplied by us. We use professional bearing steel as the raw material to produce high quality bearing. They are with the following advantages.
1.high rotating speeds
2.low noise,low friction coefficient,low vibration 
3.radial and axial loads are available
4.easy to mount
5.low maintenance frequency

Product Description

Name: 30000 tapered roller  bearing for heavy machinery
Type: Tapered Roller Bearing/Taper Roller Bearing
Material: Bearing steel 
Cage: Steel Cage and Nylon Cage
Rolling body: Roller
Material Bearing Steel 
Number of Row Single Row
Noise Level Z1,Z2,Z3
Vibration V1,V2,V3
Advantages High Quality, Competitive Price, Durable
Application Area Crane hook, vertical water pump, vertical centrifuge, jack, low-speed reducer
Brand DNT or Customized
Package Type 1.Plastic Tube+Carton+Pallet 
2.Plastic bag+Single color box+Carton+Pallet 
3.industrial package
4.According to your requirement
Delivery time 3-10 days depends on quantity needed

 

 

Product Parameters

Various types Tapered Roller Bearings:

Tapered Roller Bearing
30000 Series Tapered Roller Bearing
Bearing No. Dimensions(mm) Weight(kg)
d D T
35712 15 35 11 0.053
35713 17 40 13.25 0.079
35714 20 47 15.25 0.126
35715 25 52 16.25 0.154
35716 30 62 17.25 0.231
35717 35 72 18.25 0.331
35718 40 80 19.75 0.422
35719 45 85 20.75 0.474
35710 50 90 21.75 0.529
35711 55 100 22.75 0.713
35712 60 110 23.75 0.904
35713 65 120 24.75 1.13
35714 70 125 26.25 1.26
35715 75 130 27.25 1.36
35716 80 140 28.5 1.65
35717 85 150 31 2.1
35718 90 160 33 2.52
35719 95 170 35 3.17
35710 100 180 37.5 3.8
35711 105 190 39.5 4.5
35712 110 200 41.5 5.16
35714 120 215 44 6.27
30302 15 42 13 0.098
30303 17 47 15.25 0.129
30304 20 52 16.25 0.165
30305 25 62 18.25 0.263
30306 30 72 20.75 0.387
30307 35 80 22.75 0.515
30308 40 90 25.25 0.747
30309 45 100 27.25 0.984
3571 50 110 29.25 1.28
3571 55 120 31.5 1.63
3571 60 130 33.5 1.99
3571 65 140 36 2.44
3571 70 150 38 2.98
3571 75 160 40 3.57
3 0571 80 170 43 4.5
3 0571 85 180 45 5.25
3 0571 90 190 47 5.79
3571 95 200 50 7.2
30320 100 215 52 8.27
30321 105 225 54 10.5
30322 110 290 55 11.4
Tapered Roller Bearing
31000 Series Tapered Roller Bearing
Bearing No. Dimensions(mm) Weight
d D B
31303 17 47 15 0.13
31304 20 52 16.5 0.17
31305 25 62 18.5 0.26
31306 30 72 21 0.38
31307 35 80 23 0.517
31308 40 90 25.5 0.66
31309 45 100 27.5 0.974
31310 50 110 29.5 1.23
31311 55 120 32 1.5
31312 60 130 34 1.92
31313 65 140 36.5 2.29
31314 70 150 38.5 2.87
31315 75 160 40 3.43
31316 80 170 42.5 4.09
31317 85 180 45 4.91
32000 Series Tapered Roller Bearing
Bearing No. Dimensions(mm) Weight
d D B
32203 17 40 17.25 0.102
32204 20 47 19.25 0.16
32205 25 52 19.25 0.187
32206 30 62 21.25 0.287
32207 35 72 24.25 0.445
32208 40 80 24.75 0.532
32209 45 85 24.75 0.573
32210 50 90 24.75 0.626
32211 55 100 26.75 0.853
32212 60 110 29.75 1.17
32213 65 120 32.75 1.55
32214 70 125 33.25 1.64
32215 75 130 33.25 1.74
32216 80 140 35.5 2.15
32217 85 150 39 2.75
32218 90 160 43 3.42
32219 95 170 46 4.33
32220 100 180 49.5 5.14
32221 105 190 53.3 5.9
32222 110 200 56.5 7.5
32304 20 52 22.25 0.23
32305 25 62 25.25 0.368
32306 30 72 28.75 0.562
32307 35 80 32.75 0.763
32308 40 90 35.25 1.04
32309 45 100 38.25 1.4
32310 50 110 42.25 1.89
32311 55 120 45.5 2.37
32312 60 130 48.5 2.9
32313 65 140 51 3.51
32314 70 150 54 4.34
32315 75 160 58 5.37
32316 80 170 61.5 6.38
32317 85 180 64 7.33
32318 90 190 68 8.91
32319 95 200 72 10.5
32320 100 215 78 12.8
32321 105 225 82 13.8
32322 110 240 85 18.1
33000 Series Tapered Roller Bearing
Bearing No. Dimensions(mm) Weight
d D B
33005 25 47 17 0.129
33006 30 55 20 0.201
33007 35 62 21 0.25
33008 40 68 22 0.306
33009 45 75 24 0.398
33571 50 80 24 0.433
33011 55 90 27 0.651
33012 60 95 27 0.691
33013 65 100 27 0.732
33014 70 110 31 1.07
33015 75 115 31 1.12
33016 80 125 36 1.63
33017 85 130 36 1.75
33018 90 140 39 2.157
33019 95 145 39 2.3
33571 100 150 39 2.4
33206 30 62 25 0.355
33207 35 72 28 0.524
33208 40 80 32 0.715
33209 45 85 32 0.77
33210 50 90 32 0.867
33211 55 100 35 1.18
33212 60 110 38 1.56
33213 65 120 41 2.04
33214 70 125 41 2.15
33215 75 130 41 2.25
33216 80 140 46 2.94
33217 85 150 49 3.56
33218 90 160 55 4.69
33219 95 170 58 5.54
33220 100 180 63 6.4

 

 

 

Performance

 

1. The service life is relatively high under high loads, general requirements of 3~5 times theory life;
2. In the gearbox, foreign matters can’t enter bearings easily, require bearings have a high compressive strength and wear resistance.
3.The height of the grease technology -improve the performance of the bearing.

 

Our Advantages

1.Professional supplier: we are the biggest bearing supplier in China. Besides of our own factory, we also have a stable supply chain to provide all types of bearing.
2.Quality: we can supply bearing with world-class quality.
3.OEM or Non-Standard Bearing: OEM & Non-Standard bearing are available.
4.Professional teams:we have professional teams with technology, research and production.
5. Quick delivery: we can provide the shortest delivery time.

 

                                                            

Company Profile

 

 

       ZheJiang Dente International Trade Co.,Ltd has taken in this line for more than 20 years. Besides of our own factory, we also cooperate with more than 500 bearing factories to meet market requirements. 
Our products include deep groove ball bearings, tapered roller bearings, pillow block bearings, self-aligning ball bearings, spherical roller bearings, cylindrical roller bearings, thrust ball bearings, non-standard bearings of automobiles. Simultaneously we also supply needle roller bearings, stainless steel bearings ,inch series bearings, non-standard bearings, imported bearings of global brand, wheel hub bearings.
 

Our products include deep groove ball bearing, tapered roller bearing, pillow block bearing, self-aligning ball bearing, spherical roller bearing, cylindrical roller bearing, thrust ball bearing, non-standard bearing of automobiles. Simultaneously we also supply needle roller bearing, stainless steel bearing ,inch series bearing, non-standard bearing, imported bearing of global brand, wheel hub bearing. And we also supply some customized bearing.
The company has strong production capacity to meet large-scale order demands:

Testing equipment
Company testing center is equipped with professional testing equipment,bearings produced by professional and technical personnel to detect bearing greatly enchance the ability to control the technical indicators,to ensure that the pass rate of products manufactured to meet customer demand.
 

DNT bearing products used have undergone multiple rigorous technical screening, testing, and release to ensure that the performance of each product matches the precision of the unit and device. The factory has complete testing equipment, ensuring safety and quality that you can rest assured!

Packaging & Shipping

 

 

Package & shipping
Inner plastic bags+ cartons+ pallets
Tubes+cartons+pallets
Customized packages
 

FAQ

1.who are you?
We are the biggest supplier of bearing in China. ZheJiang Dente International Trade Co.,Ltd

2.Are you a Manufacturer or trading company?
We are a comprehensive enterprise with factory and trading company.

3.Can I get a sample to check out the quality?
Sure, free samples are available for stock products if you pay for the shipping cost.

4.What is your delivery time?
Most orders will be shipped within 7-15 days of payment being received.

Any problems, pls feel free to contact us.100% after-sales service!

 We can supply high-quality bearing products with competitive price and the shortest delivery time if you choose us!

 

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Samples:
US$ 0.8/Piece
1 Piece(Min.Order)

|

Order Sample

Chrome steel
Customization:
Available

|

Customized Request

bearing

Types of Ball Bearings

If you’re looking to purchase a new ball bearing, there are many different types available. Learn about Single-row designs, Ceramic hybrid bearings, and Self-aligning ball bearings. You can also choose from stainless steel or single-row designs. Then, read about the different types of materials available to you. You’ll have an easier time making a decision. After all, you won’t have to worry about maintaining your new ball bearing, since it will be maintained by your supplier.

Single-row designs

Ball bearings with a single-row design have a high load-carrying capacity. They are used in applications where high loads must be handled smoothly. A single-row design is a good choice when the material’s properties require high load-carrying capacity but limited axial load capability. Single-row designs use two bearings with similar design features, but they have different mounting methods. Single-row designs can be adjusted either against one another to accommodate axial loads.
The single-row design is suitable for high-speed applications, but also has some disadvantages. The contact angle a is the angle between the radial plane and contact line. The larger the angle, the higher the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are suitable for higher axial forces. Single-row angular contact ball bearings have a single-row design and support high axial forces in one direction. Single-row ball bearings are available in both pressed steel and machined steel cages.
Angular contact ball bearings with a single row feature a cage made of fiber-glass reinforced polyamide 66. These are available in diameters up to 130 mm. Four-point angular contact ball bearings use brass, steel, or brass plate. They have good running properties and a low coefficient of linear expansion. Single-row designs are easy to mount and are widely available. Alternatively, they can be mounted with a universal match design, which allows them to be easily adjusted.
One-row angular contact ball bearings are generally not suitable for angular misalignments because they are unsuitable for compensation of angular misalignments. Misalignments cause internal forces in the bearing which reduce its radial load capacity and life expectancy. This type of bearing is not suitable for adjacent mounting as it increases the chances of misalignment. However, it is a suitable choice for applications where only one bearing is required per bearing position.

Ceramic hybrid bearings

While all-ceramic bearings are limited to very specialized applications, Si3N4-based hybrid bearings are finding use in a wide range of high-speed machines. Compared to steel, ceramics are less susceptible to centrifugal forces, which are directly proportional to the mass of the balls. Because Si3N4 replacement balls have a lower density than steel, these bearings reduce the stress placed on the outer race.
The benefits of hybrid bearings are clear: they allow for higher speeds and loads than full-ceramic bearings, and they require no lubrication. Because of their many benefits, many industrial equipment operators are switching to these innovative bearings. CBR is one company that specializes in ceramic hybrid bearings and can help you find the best product for your application. If you are thinking about purchasing ceramic bearings for your next machine, here are some things you need to know about them.
A ceramic ball bearing surface has an extremely low coefficient of friction, which is important for applications that require low friction and high speeds. Ceramic balls also have a higher hardness than steel balls, which increases their life. In addition to this, ceramic hybrid bearings have superior thermal properties, generating less heat even when spinning at high speeds. These properties make ceramic hybrid bearings an ideal choice for high-speed machinery, especially electric motors. They are also suitable for applications that operate under water.
A ceramic ball hybrid bearing is much less susceptible to temperature fluctuations and wear. Because they are essentially indestructible, ceramic balls do not generate wear particles from the adhesive wear. They can run at significantly higher speeds than steel balls. Ceramic balls are also more resistant to moisture. For this reason, grease is a recommended lubricant in most ceramic bearing applications. These lubricants offer superior protection against moisture and corrosion. Further, they are available in many types.
bearing

Self-aligning ball bearings

A self-aligning ball bearing is one type of self-aligning bearing. These bearings are recommended for use in flex shaft systems. Their self-aligning feature prevents them from misaligning when in use. They can be used in both single and multiple-joint systems. In addition to self-aligning ball bearings, these units also feature flex shafts.
These self-aligning ball bearings come in a variety of configurations, including cylindrical, round, tapered, and straight bore. Their inner ring is tapered to meet specific tolerances. They are suitable for operating temperatures ranging from -30°F to 120°F. Their wide range of applications allows them to be used in general machinery, precision instruments, and low noise motors. In addition, they are available in a variety of outside diameters, widths, and internal clearances.
Self-aligning ball bearings have two rows of balls and one common sphered raceway in the outer ring. This enables them to automatically compensate for angular misalignment, which may be caused by machining and assembly errors or deflections. Compared to spherical roller bearings, these self-aligning ball bearings generate less friction. They run cooler even at high speeds. Self-aligning ball bearings also offer free engineering support.
Self-aligning ball bearings are designed for difficult shaft alignment. They are double-row, self-retaining units, with cylindrical or tapered bores. These bearings are available in open and sealed designs, and can also be used in applications with misalignment. They are also available with an outer ring that rotates in relation to the inner ring. When it comes to shaft misalignment, self-aligning ball bearings are a great solution.

Stainless steel

Stainless steel is a metal that resists corrosion and is highly durable. Its corrosion-resistant and water-resistance properties make it a good choice for bearings in food and marine applications. Additionally, stainless steel has hygienic benefits. Here are some of the benefits of stainless steel ball bearings. Read on to learn more about these amazing bearings! We’ve included some of the most common uses for stainless steel.
Hardness is important in a ball bearing. Steel uses the Rockwell C scale to measure hardness. A grade 25 steel ball bearing is accurate to 25 millionths of an inch, while a grade five ceramic bearing is less than a half-inch round. Although roundness is important, it shouldn’t be overemphasized, as the bearing surfaces may not be as accurate as the grade of the metal. And remember, a higher price tag doesn’t mean a better product.
Stainless steel ball bearings are available in a variety of alloys. The alloys used in manufacturing a stainless steel ball bearing vary in hardness, strength, and ductility. Stainless steel ball bearings have high corrosion-resistance properties. Additionally, they have long lubrication lives. These benefits make them a popular choice for industrial applications. These bearings are easy to maintain, reduce replacement costs, and offer corrosion resistance.
The NTN Sentinel Series is a premium line of stainless steel bearings. The solid lube is NSF H1 registered and prevents grease from leaching into food. It is also corrosion-resistant and doesn’t need to be coated. The seals and slinger create a water-resistant barrier between the steel ball and the lubricant. It also adds safety and security to the bearing.
bearing

Plastic balls

For applications where noise and weight are major concerns, plastic balls are ideal. These non-magnetic balls are ideal for MRI X-ray machines and sensors. They are also easy to lubricate, and are non-magnetic. A polymer ball bearing is the lightest of all three types. This makes them a good choice for many industries. Read on to learn more. This article will introduce some of the advantages of plastic balls for ball bearings.
Although ceramic ball bearings are more durable and offer many advantages, they are more expensive than plastic. Fortunately, plastic ball bearings offer a cheaper alternative. These bearings feature all-plastic races and cages. Depending on the application, plastic balls can be used in applications involving chemicals. In these cases, plastic ball bearings are available with a C160 grade, which is safe for use in temperatures below 176 deg F.
Medical devices often require precision specialty balls, which are made of glass, stainless steel, and plastic. These bearings must meet stringent cleanliness requirements. To meet the most stringent requirements, they must undergo ultrasonic cleaning. These bearings are available in plastic raceways, and are also available with glass or stainless steel balls. Polyethylene balls are lightweight and can be used in a variety of applications. They can be ordered in different sizes and tolerances to meet specific requirements.
Plastic balls for ball bearings are often mounted into other parts, such as plastic wheels, pulleys, and housings. They can be seamlessly integrated into other parts of a machine, which reduces assembly time and improves affordability. One important advantage of plastic bearings is that they are rust-resistant. As such, they can be used in harsh environments without causing any damage. If a piece of equipment is exposed to extreme temperatures, polymers are the ideal choice.

China best Inched and Metric 30000 Multi Type Customized Super Mute Nylon Roller Gcr15 Bearing Steel Tapered Roller Bearing for Heavy Machinery in Precision P0 P6 P5 P4   wheel bearingChina best Inched and Metric 30000 Multi Type Customized Super Mute Nylon Roller Gcr15 Bearing Steel Tapered Roller Bearing for Heavy Machinery in Precision P0 P6 P5 P4   wheel bearing
editor by CX 2023-04-20