Professional 693ZZ 3*8*4mm High Speed Ball Bearing Greese / Oil Lubrication

Product description:

Deep groove ball bearings (GB/T 276-1994), also known as single row radial ball bearings, are the most widely used rolling bearings. It is characterized by low frictional resistance and high rotational speed. It can be used on parts with radial load or combined load of radial and axial action. It can also be used on parts with axial load, such as small power motors. Automobile and tractor gearboxes, machine tool gearboxes, general machines, tools, etc.

Miniture ball bearing Features:
1. Deep Groove Ball Bearings are simple in design, non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings.
2. Miniture inch ball bearings include, R, MR, FR, RLS series.
3. Miniture metric ball bearings include, 603-609, 623-629, 633-639, 684-689, 693-699

Processing progress:

MODEL LIST:

Shenzhen Daiwa Bearing Co.,Ltd

Q : Why choose us ?
A: a. With experiences over 18 years.

b. Strict inspection and high quality with reasonable price.

c. OEM service provided.

d. Delivery time is short.
Q: When inspecting bearings, what should we need to consider?

A: The precision of the bearings (dimension tolerance, loading rate), internal

clearance and hardness under heat treatment, structure of cage and material.

Q: Can I have a sample order?

A: Yes, it is available to check quality first. Mixed samples are also acceptable.

DAW Bearing Company Limited is a professional miniature bearing manufacturer. We are dedicated to produce and sell the Inch Series bearings in the size of 1 - 15mm Inner diameter and Outer diameter within 30mm, Inch Series bearings, Flange bearings,Stainless Steel bearings and Thrust Ball bearing with flat seat.

Our products are wildly used in variety kinds of micro motors, cooling fans, instruments, printers, copiers, householdappliances, medical equipments, fishing tackles, mining machines, elevators and accessories industry, precision machine tools andmany other industries.

DAW Bearing Company Limited was established in 2002. The company is headquartered in Baoan district of Shenzhen in Guangdong province. The company ' s production research and development base is located in the Pudong new area of Shanghai,where is the bearing base of China. The company covers more than 30 acres of land with a floor area of 20,000 square meters. We have 21 middle and senior technical personnel, 230 employees, and a annual output value of more than 130 million yuan.

We' ve adopted the automatic flow production and introduced in domestic advanced Automatic numerical control high precision grinding machine, end face automatic ultra-precision machine and a whole set of automatic equipment. And formed a complete set of detection system by matched the testing equipment with Y9025G roundness tester, JB-3C fine roundness instrument,metroscope， YZ- 1 light microscope, S0910 vibration measurer, BVT- 1 three band measuring devices. The company passed IS09001 - 2008 International Quality System Identification and EU Enterprise Environmental Identi fication earlier. We also have the ROHS environmental certification. For processing technic, we’ re always endeavor to do better and put the best of our bearings into the market.

“Good quality and customer always come first" has been the operating service purpose these years. Welcome all the new and old clients to contact us to negotiate! We are sincerely looking forward to the successful cooperation with you!