Item Description

Specifications of Tapered Roller Bearing

Roller bearing
Tapered roller bearing
Needle roller bearing
Cylindrical roller bearing
Spherical roller bearing
Thrust roller bearing

 

One Row Tapered Roller Bearing
Bearing No. dxDxTxBxC (mm) Bodyweight(kg) Bearing No. dxDxTxBxC (mm) Bodyweight(kg)
              30302 fifteen 42 fourteen.25 thirteen 11 .098 
35713 17 40 thirteen.twenty five 12 eleven .080  30303 17 forty seven fifteen.25 14 12 .134 
35714 20 47 15.25 fourteen 12 .127  30304 twenty 52 sixteen.twenty five 16 13 .176 
35715 twenty five 52 sixteen.twenty five 15 13 .154  30305 25 sixty two 18.25 17 15 .272 
35716 30 sixty two 17.twenty five 16 fourteen .241  30306 thirty seventy two twenty.75 19 sixteen .408 
35717 35 seventy two eighteen.twenty five seventeen fifteen .344  30307 35 80 22.seventy five 21 18 .540 
35718 forty eighty 19.seventy five 18 16 .435  30308 forty 90 twenty five.25 23 twenty .769 
35719 forty five 85 20.seventy five 19 16 .495  30309 forty five 100 27.25 25 22 one.571 
35710 50 ninety 21.75 20 17 .563  3571 fifty one hundred ten 29.25 27 23 one.310 
35712 sixty a hundred and ten 23.seventy five 22 19 .949  3571 fifty five 120 31.five 29 twenty five 1.660 
35713 sixty five a hundred and twenty 24.seventy five 23 20 one.180  3571 65 a hundred and forty 36 33 28 two.550 
35714 70 125 26.twenty five 24 21 1.260  3571 70 150 38 35 thirty three.060 
35715 seventy five one hundred thirty 27.25 25 22 1.410  3571 75 160 40 37 31 3.570 
35716 eighty 140 28.25 26 22 1.720  three 0571 eighty one hundred seventy 42.five 39 33 4.410 
35717 85 a hundred and fifty 30.five 28 24 two.140  three 0571 85 180 44.5 41 34 5.200 
35718 ninety a hundred and sixty 32.five thirty 26 two.660  3 0571 ninety one hundred ninety 46.five forty three 36 6.030 
35719 ninety five 170 34.five 32 27 3.070  3571 95 200 49.5 45 38 six.980 
35710 a hundred one hundred eighty 37 34 29 3.780  30320 one hundred 215 51.5 forty seven 39 eight.560 
31306 thirty 72 20.75 19 14 .398               
31307 35 eighty 22.seventy five 21 15 .530               
31308 40 ninety twenty five.twenty five 23 seventeen .738               
31311 55 one hundred twenty 31.5 29 21 one.590               
31313 sixty five a hundred and forty 36 33 23 two.420               
31314 70 150 38 35 twenty five two.920               
31315 seventy five one hundred sixty 40 37 26 three.470               
31316 eighty a hundred and seventy forty two.5 39 27 four.110               
31317 85 180 forty four.five forty one 28 4.850               
31318 ninety one hundred ninety 46.five 43 30 five.660               
31320 a hundred 215 56.5 51 35 eight.670               

Applications

 — Agriculture
 — Design
 —Autos and light trucks
 — Industrial transmission
 —Metals
 — Mining & mineral processing
 — Industrial supporters
 — Maritime
 — Content managing
 

Quality Management

Warmth remedy Centerless grinding equipment 11200
Automated generation strains for raceway Ultrasonic cleansing of delivers computerized
Automatic assembly Ultrasonic cleansing of bearings
Automated greasing seals pressing Measurement of bearing vibration — accleration
mesurement of bearing vibration — velocity Laser marking
Computerized packing Superfinish manufacturing strains

Manufacturing processes
Granville, as a manufacturer of substantial-good quality merchandise, guarantees compliance with the optimum standards relative to the use of the ideal metal high quality in the manufacturing approach, the highest standards in the design and style of get in touch with surfaces, as nicely as the most successful packing and lubrication of elements.

From material coming, top quality management through all procedures except interior examination, products to third celebration inspection if required. Right after the heart of inspection and experiment is founded, efficient strategies of inspecting all types of row components are mastered and then the dependability of bearings is ensured. 

1 of our principal aims is the continued advancement in the good quality of our goods and processes, in pursuit of which we received ISO certification 9001:2008 and TS16949.

Company Profile
Granville team begin in London and in order to adapt to the intercontinental marketplace circumstance and enterprise growth, Granville gradually oriented to global marketplaces by way of useful resource integration, the Granville’s businesses are existing across 5 continents. We function in 4 market clusters: Parts for Industry and automotive Device equipment and mechatronics Power and New Supplies, and Healthcare.
 

Thorough merchandise assortment:

— Bearings
— Oil seals, Transmission belt
— Chain and Sprocket
— Hub assembly & Wheel bearings
— Coupling, castings
— Linear movement

Values
— Conduct-based, provider-oriented, focused on benefits, and fully commited to steady improvement

Concentrate
— source chain management and buyer service

Benefits
1. Sophisticated Computerized Strains
2. Complete Variety
3. Top quality Good quality
four. Sustainability

US $8.62-10.59
/ Piece
|
10 Pieces

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Roller bearing
Tapered roller bearing
Needle roller bearing
Cylindrical roller bearing
Spherical roller bearing
Thrust roller bearing

###

Single Row Tapered Roller Bearing
Bearing No. dxDxTxBxC (mm) Weight(kg) Bearing No. dxDxTxBxC (mm) Weight(kg)
              30302 15 42 14.25 13 11 0.098 
30203 17 40 13.25 12 11 0.080  30303 17 47 15.25 14 12 0.134 
30204 20 47 15.25 14 12 0.127  30304 20 52 16.25 16 13 0.176 
30205 25 52 16.25 15 13 0.154  30305 25 62 18.25 17 15 0.272 
30206 30 62 17.25 16 14 0.241  30306 30 72 20.75 19 16 0.408 
30207 35 72 18.25 17 15 0.344  30307 35 80 22.75 21 18 0.540 
30208 40 80 19.75 18 16 0.435  30308 40 90 25.25 23 20 0.769 
30209 45 85 20.75 19 16 0.495  30309 45 100 27.25 25 22 1.010 
30210 50 90 21.75 20 17 0.563  30310 50 110 29.25 27 23 1.310 
30212 60 110 23.75 22 19 0.949  30311 55 120 31.5 29 25 1.660 
30213 65 120 24.75 23 20 1.180  30313 65 140 36 33 28 2.550 
30214 70 125 26.25 24 21 1.260  30314 70 150 38 35 30 3.060 
30215 75 130 27.25 25 22 1.410  30315 75 160 40 37 31 3.570 
30216 80 140 28.25 26 22 1.720  30316 80 170 42.5 39 33 4.410 
30217 85 150 30.5 28 24 2.140  30317 85 180 44.5 41 34 5.200 
30218 90 160 32.5 30 26 2.660  30318 90 190 46.5 43 36 6.030 
30219 95 170 34.5 32 27 3.070  30319 95 200 49.5 45 38 6.980 
30220 100 180 37 34 29 3.780  30320 100 215 51.5 47 39 8.560 
31306 30 72 20.75 19 14 0.398               
31307 35 80 22.75 21 15 0.530               
31308 40 90 25.25 23 17 0.738               
31311 55 120 31.5 29 21 1.590               
31313 65 140 36 33 23 2.420               
31314 70 150 38 35 25 2.920               
31315 75 160 40 37 26 3.470               
31316 80 170 42.5 39 27 4.110               
31317 85 180 44.5 41 28 4.850               
31318 90 190 46.5 43 30 5.660               
31320 100 215 56.5 51 35 8.670               

###

Heat treatment Centerless grinding machine 11200
Automatic production lines for raceway Ultrasonic cleaning of brings automatic
Automatic assembly Ultrasonic cleaning of bearings
Automatic greasing seals pressing Measurement of bearing vibration — accleration
mesurement of bearing vibration — speed Laser marking
Automatic packing Superfinish production lines
US $8.62-10.59
/ Piece
|
10 Pieces

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Roller bearing
Tapered roller bearing
Needle roller bearing
Cylindrical roller bearing
Spherical roller bearing
Thrust roller bearing

###

Single Row Tapered Roller Bearing
Bearing No. dxDxTxBxC (mm) Weight(kg) Bearing No. dxDxTxBxC (mm) Weight(kg)
              30302 15 42 14.25 13 11 0.098 
30203 17 40 13.25 12 11 0.080  30303 17 47 15.25 14 12 0.134 
30204 20 47 15.25 14 12 0.127  30304 20 52 16.25 16 13 0.176 
30205 25 52 16.25 15 13 0.154  30305 25 62 18.25 17 15 0.272 
30206 30 62 17.25 16 14 0.241  30306 30 72 20.75 19 16 0.408 
30207 35 72 18.25 17 15 0.344  30307 35 80 22.75 21 18 0.540 
30208 40 80 19.75 18 16 0.435  30308 40 90 25.25 23 20 0.769 
30209 45 85 20.75 19 16 0.495  30309 45 100 27.25 25 22 1.010 
30210 50 90 21.75 20 17 0.563  30310 50 110 29.25 27 23 1.310 
30212 60 110 23.75 22 19 0.949  30311 55 120 31.5 29 25 1.660 
30213 65 120 24.75 23 20 1.180  30313 65 140 36 33 28 2.550 
30214 70 125 26.25 24 21 1.260  30314 70 150 38 35 30 3.060 
30215 75 130 27.25 25 22 1.410  30315 75 160 40 37 31 3.570 
30216 80 140 28.25 26 22 1.720  30316 80 170 42.5 39 33 4.410 
30217 85 150 30.5 28 24 2.140  30317 85 180 44.5 41 34 5.200 
30218 90 160 32.5 30 26 2.660  30318 90 190 46.5 43 36 6.030 
30219 95 170 34.5 32 27 3.070  30319 95 200 49.5 45 38 6.980 
30220 100 180 37 34 29 3.780  30320 100 215 51.5 47 39 8.560 
31306 30 72 20.75 19 14 0.398               
31307 35 80 22.75 21 15 0.530               
31308 40 90 25.25 23 17 0.738               
31311 55 120 31.5 29 21 1.590               
31313 65 140 36 33 23 2.420               
31314 70 150 38 35 25 2.920               
31315 75 160 40 37 26 3.470               
31316 80 170 42.5 39 27 4.110               
31317 85 180 44.5 41 28 4.850               
31318 90 190 46.5 43 30 5.660               
31320 100 215 56.5 51 35 8.670               

###

Heat treatment Centerless grinding machine 11200
Automatic production lines for raceway Ultrasonic cleaning of brings automatic
Automatic assembly Ultrasonic cleaning of bearings
Automatic greasing seals pressing Measurement of bearing vibration — accleration
mesurement of bearing vibration — speed Laser marking
Automatic packing Superfinish production lines

The benefits of rubber bushings and how they work

If you have experienced increased vibration while driving, you know the importance of replacing the control arm bushings. The resulting metal-to-metal contact can cause annoying driving problems and be a threat to your safety. Over time, the control arm bushings begin to wear out, a process that can be exacerbated by harsh driving conditions and environmental factors. Additionally, larger tires that are more susceptible to bushing wear are also prone to increased vibration transfer, especially for vehicles with shorter sidewalls. Additionally, these plus-sized tires, which are designed to fit on larger rims, have a higher risk of transmitting vibrations through the bushings.
bushing

rubber

Rubber bushings are rubber tubes that are glued into the inner or outer curve of a cylindrical metal part. The rubber is made of polyurethane and is usually prestressed to avoid breaking during installation. In some cases, the material is also elastic, so it can slide. These properties make rubber bushings an integral part of a vehicle’s suspension system. Here are some benefits of rubber bushings and how they work.
Rubber bushings are used to isolate and reduce vibration caused by the movement of the two pieces of equipment. They are usually placed between two pieces of machinery, such as gears or balls. By preventing vibrations, rubber bushings improve machine function and service life. In addition to improving the overall performance of the machine, the rubber bushing reduces noise and protects the operator from injury. The rubber on the shock absorber also acts as a vibration isolator. It suppresses the energy produced when the two parts of the machine interact. They allow a small amount of movement but minimize vibration.
Both rubber and polyurethane bushings have their advantages and disadvantages. The former is the cheapest, but not as durable as polyurethane. Compared to polyurethane, rubber bushings are a better choice for daily commutes, especially long commutes. Polyurethane bushings provide better steering control and road feel than rubber, but can be more expensive than the former. So how do you choose between polyurethane and rubber bushings?

Polyurethane

Unlike rubber, polyurethane bushings resist high stress environments and normal cycling. This makes them an excellent choice for performance builds. However, there are some disadvantages to using polyurethane bushings. Read on to learn about the advantages and disadvantages of polyurethane bushings in suspension applications. Also, see if a polyurethane bushing is suitable for your vehicle.
Choosing the right bushing for your needs depends entirely on your budget and application. Softer bushings have the lowest performance but may have the lowest NVH. Polyurethane bushings, on the other hand, may be more articulated, but less articulated. Depending on your needs, you can choose a combination of features and tradeoffs. While these are good options for everyday use, for racing and hardcore handling applications, a softer option may be a better choice.
The initial hardness of the polyurethane bushing is higher than that of the rubber bushing. The difference between the two materials is determined by durometer testing. Polyurethane has a higher hardness than rubber because it does not react to load in the same way. The harder the rubber, the less elastic, and the higher the tear. This makes it an excellent choice for bushings in a variety of applications.

hard

Solid bushings replace the standard bushings on the subframe, eliminating axle clutter. New bushings raise the subframe by 0.59″ (15mm), correcting the roll center. Plus, they don’t create cabin noise. So you can install these bushings even when your vehicle is lowered. But you should consider some facts when installing solid casing. Read on to learn more about these casings.
The stiffest bushing material currently available is solid aluminum. This material hardly absorbs vibrations, but it is not recommended for everyday use. Its stiffness makes it ideal for rail vehicles. The aluminum housing is prone to wear and tear and may not be suitable for street use. However, the solid aluminum bushings provide the stiffest feel and chassis feedback. However, if you want the best performance in everyday driving, you should choose a polyurethane bushing. They have lower friction properties and eliminate binding.
Sturdy subframe bushings will provide more driver feedback. Additionally, it will strengthen the rear body, eliminating any movement caused by the subframe. You can see this structural integration on the M3 and M4 models. The benefits of solid subframe bushings are numerous. They will improve rear-end handling without compromising drivability. So if you plan to install a solid subframe bushing, be sure to choose a solid bushing.
bushing

Capacitor classification

In the circuit, there is a high electric field on both sides of the capacitor grading bushing. This is due to their capacitor cores. The dielectric properties of the primary insulating layer have a great influence on the electric field distribution within the bushing. This article discusses the advantages and disadvantages of capacitor grade bushings. This article discusses the advantages and disadvantages of grading bushings for capacitors in DC power systems.
One disadvantage of capacitor grading bushings is that they are not suitable for higher voltages. Capacitor grading bushings are prone to serious heating problems. This may reduce their long-term reliability. The main disadvantage of capacitor grading bushings is that they increase the radial thermal gradient of the main insulation. This can lead to dielectric breakdown.
Capacitor grading bushing adopts cylindrical structure, which can suppress the influence of temperature on electric field distribution. This reduces the coefficient of inhomogeneity of the electric field in the confinement layer. Capacitor grading bushings have a uniform electric field distribution across their primary insulation. Capacitive graded bushings are also more reliable than nonlinear bushings.
Electric field variation is the most important cause of failure. The electrode extension layer can be patterned to control the electric field to avoid flashover or partial discharge of the primary insulating material. This design can be incorporated into capacitor grading bushings to provide better electric fields in high voltage applications. This type of bushing is suitable for a wide range of applications. This article discusses the advantages and disadvantages of capacitor grade bushings.

Metal

When choosing between plastic and metal sleeves, it is important to choose a product that can handle the required load. Plastic bushings tend to deteriorate and often crack under heavy loads, reducing their mechanical strength and service life. Metal bushings, on the other hand, conduct heat more efficiently, preventing any damage to the mating surfaces. Plastic bushings can also be made with lubricating fillers added to a resin matrix.
Plastic bushings have many advantages over metal bushings, including being cheap and versatile. Plastic bushings are now used in many industries because they are inexpensive and quick to install. These plastic products are also self-lubricating and require less maintenance than metals. They are often used in applications where maintenance costs are high or parts are difficult to access. Also, if they are prone to wear and tear, they are easy to replace.
Metal bushings can be made of PTFE, plastic or bronze and are self-lubricating. Graphite plugs are also available for some metal bushings. Their high load capacity and excellent fatigue resistance make them a popular choice for automotive applications. The bi-metallic sintered bronze layer in these products provides excellent load-carrying capacity and good friction properties. The steel backing also helps reduce processing time and avoids the need for additional pre-lubrication.
bushing

plastic

A plastic bushing is a small ball of material that is screwed onto a nut or locknut on a mechanical assembly. Plastic bushings are very durable and have a low coefficient of friction, making them a better choice for durable parts. Since they do not require lubrication, they last longer and cost less than their metal counterparts. Unlike metal bushings, plastic bushings also don’t scratch or attract dirt.
One type of acetal sleeve is called SF-2. It is made of metal alloy, cold rolled steel and bronze spherical powder. A small amount of surface plastic penetrated into the voids of the copper spherical powder. Plastic bushings are available in a variety of colors, depending on the intended application. SF-2 is available in black or grey RAL 7040. Its d1 diameter is sufficient for most applications.
Another acetal sleeve is UHMW-PE. This material is used in the production of bearings and in low load applications. This material can withstand pressures from 500 to 800 PSI and is widely available. It is also self-lubricating and readily available. Due to its high resistance to temperature and chemical agents, it is an excellent choice for low-load industrial applications. If you’re in the market for an alternative to nylon, consider acetal.
Positional tolerances in many automotive components can cause misalignment. Misaligned plastic bushings can negatively impact the driver’s experience. For example, the cross tubes used to mount the seat to the frame are made by a stamping process. The result is a misalignment that can increase torque. Also, the plastic bushing is pushed to one side of the shaft. The increased pressure results in higher friction, which ultimately results in a poor driving experience.
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China 30315 Wholesale Price Tapered Roller Bearing Deep Groove Ball Bearing Angular Contact Ball Bearing/Wheel Bearing for Auto/Motorcycle/Car Parts/Metals     supplierChina 30315 Wholesale Price Tapered Roller Bearing Deep Groove Ball Bearing Angular Contact Ball Bearing/Wheel Bearing for Auto/Motorcycle/Car Parts/Metals     supplier
editor by czh 2023-01-14