A:Skateboard bearings: are an important component of a skateboard, the bearings are located between the shaft of the bracket and the fender, the role is to make the wheels roll more smoothly. The skateboard bearings are not as precise as those of the yoyo, because there are eight bearings and four central locks on a board, so it is best to replace all eight bearings.
A:There are 8 skateboard bearings, 2 precision bearings in each wheel. The bearings have different levels of precision and durability. Generally bearings are marked with an ABEC mark, from ABEC-1 (least precise) to ABEC-7 (most precise). However, some bearings do not have an ABEC marking.
A:1、Prepare a spanner specifically for removing skateboards
2、Insert the spanner into the inner hole of the skateboard wheel
3、Then press the skateboard and keep turning the spanner so that the wheels come off
4. When the wheel comes off, take off the outside nut and put it away
5、Then take off the big wheel, and remove the bearing on the wheel
A:0 – double row angular contact ball bearing
1 – Spherical ball bearing
2 – Spherical roller bearings and thrust spherical roller bearings
3 – Tapered roller bearings
4 – Double row deep groove ball bearings
5–Thrust ball bearings
6–Deep groove ball bearings
7—Angular contact ball bearings
8—Thrust cylindrical roller bearings
N–Cylindrical roller bearings
NN–Double row or multiple row cylindrical roller bearings
U – outer spherical ball bearings
QJ – four point contact ball bearings
A:Although the bearings specifically designed for skids and industrial bearings have the same size specifications, the working environment is vastly different between the two, so the performance that needs to be met is also very different. Industrial bearings generally work in a high-speed, smooth, vibration-free and dust-free environment (mostly used in motors), while skateboard bearings work in an outdoor environment, where dust, water, users bouncing off the ground bring huge impacts to the bearings, and many side slides bring lateral torque, making skateboard bearings must overcome these harsh working conditions, which of course is why industrial bearings are completely unable to meet the needs of skateboards. The reason.
Precision control
One of the data standards for industrial bearings is ABEC, the ABEC system consisting of 1, 3, 5, 7 and 9. The higher the grade, the smaller the permissible tolerance, the more precise that bearing is.
Sliding plate bearings do not require the use of high precision motor bearings. So a skate bearing with an accuracy of -7 is sufficient
A:1: Remove and wipe off the dust and open the dust cover
2: Find a clean (no water) bottle of about 500 ML, the diameter must be larger than the diameter of the bearing, a waste wire of about 40 cm in diameter 5MM
3: Tie a knot in one end of the wire and put the 8 treated bearings through the waste wire like a necklace and place them in the bottle
4: Fill with 100ml of sewing machine oil.
5: Put the lid on and shake the bottle gently
6: Shake for 30 minutes to pour off the already dirty sewing machine oil to the cleanest the better
7: Pour in the clean sewing machine oil, cover the bearings and leave for 48 hours
8: Take out the bearings, put on the dust cap, put in the slide and idle at high speed for 5 minutes and wipe off any excess oil.
A:As a professional manufacturer of skateboard bearings, we have two distinct advantages over other suppliers of the same type. Firstly, the price of our skid plate bearings is relatively low because we are a manufacturer and we want to win more market demand more quickly through low margins in order to expand our sales.Secondly, we can customise our bearings to suit the requirements of our customers, including the printing of markings on the bearing caps and the production of customised boxes of non-standard sizes of bearings.
A:Generally speaking, the 608ZZ (8*22*7mm) is the most popular and widely used bearing in the skateboard bearing industry. Most customers will choose this size, but some customers will also choose other sizes, including 6900ZZ (10*22*6mm), 627ZZ (7*22*7mm), 688ZZ (8*16*5mm).
A:There are two types of seals available for skate longboard bearings: metal covers and rubber covers. The customer can choose from a variety of different colours and we can offer almost any colour type chosen by the customer. In addition, we will print a specific text for the caps according to the customer’s requirements.
A:We have two types of cages: stainless steel cages and nylon cages.
A:Chrome steel is the most common material in skateboard bearings, other quality materials such as black chrome plated steel, gold chrome plated steel, stainless steel, ceramic and so on, these will also be a good choice for you.
A:The skateboard bearing is of course a very good bearing in branded steel. This skateboard is particularly comfortable to walk on with such bearings.
A:Only use something to don’t open, but don’t use too much force. But the dust cover a demolition, the probability of the bearing being slipped burst is very large.
WanYu Bearing Co., Ltd. is a bearing factory with more than 100,000 kinds of bearings, if you have a bearing problem you want to consult please contact us in time, we will provide you with fast service!
Tel: +86 15969613555
Email:wanyu@sdwybearing.com
www.wanyubearings.com
