Product Description

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Model	Deep Groove Ball Bearing
Greese/Oil	As your requirement, such as open, z,zz,rz, 2rz,rs, 2rs, and so on.
Vibration	Z1/V1,Z2/V2,Z3/V3
Tolerance codes	ABEC-1, ABEC-3, ABEC-5, ABEC-7
Internal clearance codes	C0, C2, C3, C4, C5
Snap ring	N, NR
Quality level	Reach the same level as Japanese and European bearings, P0 P2 P4 P5 P6..
Feature	Low voice, High speed, Low friction, long service life
Application	Pharmaceutical equipment, medical equipment, textile machinery   and accessories, knitting machines, weaving machines, spinning   equipment, textile accessories, non-woven fabric machinery,   textile equipment, machinery, metal, mold, automotive   electronics, electrical, instrumentation, military, aviation   aerospace, plastics and rubber industry, medical and other fields.
Package	1,barreled package+outer carton+pallets  2,single box+outer carton+pallets  3,tube package+middle box+outer carton+pallets  4,According to your’s requirement
Details	We have a complete process for production and quality assurance to make sure our products can meet your requirement. 1.Assembly 2.Windage test 3.Cleaning 4.Rotary test 5.Greasing and gland 6.Noise inspection 7.Appearance inspection 8.Rust prevention

Deep groove ball bearings are the most representative structure in rolling bearings and have been widely used in many industries, such as cars, compressors, construction, electric motors, food industry, home appliances, etc. They are suitable for high or even extremely high-speed operation, and very durable, and need not be maintained regularly. This kind of bearing has a small friction coefficient, high limit speed. Widely used in industrial machinery, automobile, electrical system.

Application and popular suitable models:

1.Motorcycle rear wheel bearing: 63032RS, 6302 2RS

2.High-speed ball bearing for electric tools: 628ZZ, 688ZZ

3.Bearing for electric motor: 6204 2RS, 6205 2RS

4.Skateboard rubber roller bearings: 608 2RS, 6072RS, 6092RS, 6282RS

5.Stainless steel deep groove ball bearings for the food industry: S6900 2RS, S6901 2RS

6.Ceiling fan bearing: 6202 ZZ, 6203 ZZ

7.Thin wall deep groove ball for sweeper: 6900, 6800 series

Pictures

Model List (Please contact with us for more models)
 

Product	Bore Dia (d) (mm)	Outer Dia (D) (mm)	Width (B) (mm)	Radius (min) (rs) (mm)	Dynamic Load Rating (Cr) (N)	Static Load Rating (Cor) (N)
6000	10	26	8	0.3	4,550	1,950
6000-2RS	10	26	8	0.3	4,550	1,950
6000ZZ	10	26	8	0.3	4,550	1,950
6200	10	30	9	0.6	5,100	2,400
6200-2RS	10	30	9	0.6	5,100	2,400
6200ZZ	10	30	9	0.6	5,100	2,400
6300	10	35	11	0.6	8,100	3,450
6300-2RS	10	35	11	0.6	8,100	3,450
6300ZZ	10	35	11	0.6	8,100	3,450
6001	12	28	8	0.3	5,100	2,400
6001-2RS	12	28	8	0.3	5,100	2,400
6001ZZ	12	28	8	0.3	5,100	2,400
6201	12	32	10	0.6	6,800	3,050
6201-2RS	12	32	10	0.6	6,800	3,050
6201ZZ	12	32	10	0.6	6,800	3,050
6301	12	37	12	1	9,700	4,200
6301-2RS	12	37	12	1	9,700	4,200
6301ZZ	12	37	12	1	9,700	4,200
6002	15	32	9	0.3	5,600	2,850
6002-2RS	15	32	9	0.3	5,600	2,850
6002ZZ	15	32	9	0.3	8,100	3,450
6202	15	35	11	0.6	7,650	3,750
6202-2RS	15	35	11	0.6	7,650	3,750
6202ZZ	15	35	11	0.6	7,650	3,750
6302	15	42	13	1	11,400	5,450
6302-2RS	15	42	13	1	11,400	5,450
6302ZZ	15	42	13	1	11,400	5,450
6003	17	35	10	0.3	6,000	3,250
6003-2RS	17	35	10	0.3	6,000	3,250
6003ZZ	17	35	10	0.3	6,000	3,250

A wide range of applications:

• agriculture and forestry equipment
• automotive and industrial gearboxes
• automotive and truck electric components, such as alternators
• electric motors
• fluid machinery
• material handling
• power tools and household appliances
• textile machinery
• two Wheeler.
 

Our Bearing Advantage:

1.ISO Standard

2.Bearing Small order accepted

3.In Stock bearing

4.OEM bearing service

5.Professional:20 years manufacture bearing

6.Customized bearing, Customer’s bearing drawing or samples accepted

7.Competitive price bearing

8.TT Payment or Western Union or PayPal

Our Company

Packaging Details	1 piece in a single box 50 boxes in a carton 20 cartons in a pallet
Nearest Port	ZheJiang or HangZhou
Lead Time	For stock parts: 1-5 days. If no stock parts: <200 pcs: 15-30 days ≥200 pcs: to be negotiated.

FAQ

1.How do you make our business long-term and good relationship? 
– We keep good quality and competitive price to ensure our customers benefit ;
– We respect every customer as our friend and we sincerely do business and make friends with them,
  no matter where they come from.

 

2.Do you test all your goods before delivery?
– Yes, we have 100% test before delivery

 

3.What products does your company supply?
– Auto Bearings (Wheel Bearings, Wheel Hub Bearings, Clutch Bearings, Belt Tensioners and Water Pump Bearings etc. )    

-Industrial Bearings (Deep Groove Ball Bearings, Tapered Roller Bearings and Pillow Block Bearings).
 

How to Repair a Timing Belt Tensioner

Your timing belt tensioner is a critical component of your vehicle’s drivetrain. Too little tension, for example, will cause the belt to slip, and too much tension can overload shaft bearings, leading to premature failure. If you notice that your belt tensioner is not working properly, you should immediately visit a mechanic. Corrosion from road splash, dirt, mud, or other debris can jam the tensioner housing. To avoid this, make sure that you replace your timing belt tensioner as soon as possible.

Symptoms of a bad belt tensioner

If you’ve ever wondered what signs indicate a bad belt tensioner, look no further than your vehicle’s engine. Worn belts or a broken tensioner can cause an irritating squealing noise, as well as the belt to slip. Even worse, a bad tensioner can cause water to enter the belt and pulley, resulting in water damage. A worn tensioner is usually the culprit of the noise, but there are also other warning signs that a belt is in trouble.
Your vehicle’s engine may start to run poorly or even squeal when you turn the key. Similarly, your engine may fail to start at all, or the check engine light may illuminate. The belt may also start to wear out in an unusual pattern. These signs indicate that the tensioner is in need of replacement. If you notice 1 or more of these signs, get your car checked right away.
To check the condition of the tensioner, remove the drive belt and observe the pulley. You may notice rust dripping or bleeding at the mounting bolts, which are the most common signs of a bad tensioner. If you can’t remove the drive belt, check the pulley by rotating it. If you feel resistance, the pulley is likely worn or slack.
Failure of the belt tensioner will also cause other parts of the car to fail. If a bad belt tensioner isn’t fixed quickly, you might not be able to use the vehicle properly. You could end up breaking your car’s engine, losing power steering, and possibly even the water pump. If your car is not running right, you could be stuck in the middle of nowhere. Even if the alternator doesn’t work, you’ll still have a malfunctioning power steering system and a dead AC system.
A broken timing belt tensioner can cause strange noises or a no-start condition. These noises and symptoms are signs of a bad belt tensioner, and you’ll have to replace it ASAP. If you don’t know what symptoms mean, don’t hesitate to take your car to a mechanic. You’ll be surprised how easy it is to check this vital component and save yourself a bunch of money.

Components of a belt tensioner

The components of a belt tensioner assembly consist of 4 key components. The clearance between the pulley and the base is critical to the tensioner’s operation. If the tensioner is installed incorrectly, the spring can break and cause severe injury. The spring’s preload and powerful force make it difficult to service the unit safely. These parts are non-serviceable. If you are unsure of how to repair your tensioner, contact an authorized mechanic.
The components of a belt tensioner drive are shown in FIG. 2. The rotor shaft is connected to the drive screw, while the second transmission is connected to the gear shaft. The rotor and gear shaft are in parallel with each other. The gear shaft and worm wheel are connected to the belt tensioner drive. In other words, the belt tensioner drive is located in the B-pillar of the motor vehicle.
A belt tensioner may be equipped with a drive shaft and electric motor. The drive shaft may also contain a worm gear or worm wheel. The drive shaft also has an intermediate gearbox. Once the tensioner is set, it is ready to move to its safe-position position. It is a relatively simple and inexpensive replacement for your belt. When replacing a multi-ribbed belt, be sure to replace the tensioner along with the belt. Gates recommends replacing all wear parts at once.
In the event of a faulty drive belt tensioner, the belt will not stay taut. The pulley can wobble and cause the belt to fray. In addition to this, the bearings can cause a loud squealing noise. In this case, the accessory motors will continue to run, while the belt itself will not. Therefore, replacing the timing belt tensioner is an important part of maintaining the car.
In some systems, the belt tensioner uses a worm gear as the first gear. This results in rolling engagement of the screw’s teeth. This reduces noise and vibrations, while maximizing the efficiency of the belt tensioner drive. Additionally, a worm gear can eliminate the need for additional parts in belt tensioners. While this may not be practical in all instances, it is a good choice for space-constrained environments.

Repair options for a timing belt tensioner

A timing belt tensioner is an essential part of an automobile’s timing chain and is responsible for ensuring proper timing. Proper alignment of timing marks is essential to the proper operation of the engine, and improper alignment may lead to damage to the engine. To repair a timing belt tensioner, there are several repair options available. First, you need to remove the engine cover. You can then remove the timing belt tensioner by loosening the pulley using a ratchet or breaker bar.
When the timing belt isn’t properly tensioned, the engine will misfire. The engine misfires when the valve opens and the pistons rise at the wrong time. When this happens, the timing belt cannot properly grip the gears and the engine will not function. If this part fails, you’ll have to replace the whole timing chain. However, if you are handy with tools, you can easily replace the entire timing belt tensioner yourself.
If your timing belt tensioner is out of alignment, you should replace it. If you’re not sure whether it needs to be replaced, check it with a professional and learn the details of the repair. The timing belt tensioner is the most critical part of the engine, so it’s important to know about it. Otherwise, your car won’t run as well as it could. Repair options for a timing belt tensioner will vary depending on the severity of the problem and how much damage it has done.
While there are several repair options for a timing belt tensioner, the average cost of replacement is $364 to $457, and this doesn’t take into account any tax or fee you may be charged. DIY repair methods will usually cost you $50 to $150, and you’ll likely save a lot of money in the process. However, you need to remember that you may be unable to do the job yourself because you don’t know how to use the proper tools and equipment.
While it is not difficult to replace a timing belt tensioner on your own, you should know that you’ll need to remove other parts of the engine as well as special tools to make the repair properly. This is an advanced repair job and requires a great deal of skill. If you’re new to home car repair, you may not want to attempt it yourself. There are many other options, such as hiring a mechanic.

Installation instructions

While there are no universal installation instructions for belt tensioners, the manufacturer of your car may provide detailed instructions. Before attempting to replace your tensioner, read the manufacturer’s recommended procedures carefully. To install a new tensioner properly, unload the old 1 and take a picture or sketch of how the belt should be routed. Once the old tensioner is out, follow the manufacturer’s torque specifications. Make sure to unload and remove the belt from the tensioner, and follow the manufacturer’s torque specifications to install the new one.
If your car comes with a manual belt tensioner, you can follow the instructions. The manual will have a corresponding guide for installation. When installing a belt tensioner, make sure the manual clearly states the static tension for your particular model. Check that it is in line with the engine relief to ensure proper belt tension. You can then use a 6mm allen key to turn the tensioner clockwise and counterclockwise. Once it is in position, release the tensioner to operate. The belt tensioner should now apply the proper tension to your belt.
Before installing a new belt tensioner, make sure you read the manual completely. You should follow these steps carefully to avoid any problems with the tensioner. If the tensioner has failed, you must replace it immediately. A new belt tensioner will help you ensure proper performance of your accessory belt drive system. If you are installing a new multi-ribbed belt, you should replace the tensioner as well. However, it is important to note that replacing the belt tensioner is a complicated process and requires a mechanic to be able to safely remove the belt from the engine.
To install a second stage drive belt, walk the belt onto the input drive and generator. Ensure that the belt is seated properly in the grooves of the pulleys. Next, replace the input drive belt and right and left Drive Disk covers. Test the machine to ensure that it is working properly. If it doesn’t, replace the original drive belt. After installing the new belt, you may want to read the manual again to make sure it is in perfect condition.