High Quality Bearing Deep Groove Ball Bearing 6302zzcm NSK

IntroductionofDeep groove ball bearing

The bearings are the most typical rolling bearings with extensive applications. The raceways in both of the rings are in arc groove form, which can carry radial and axial load in double directions. They can be applied in situations where high-rotating speed and low noise and low vibration are required.

Bearing structure

Deep groove ball bearing has simple structure, compared with other types of easy to achieve high manufacturing accuracy, so easy to become series mass production, lower manufacturing costs, the use of very common. Deep groove ball bearing except basic types, there are various kinds of structural change, such as: deep groove ball bearings with dust cover, deep groove ball bearings with a rubber sealing ring, deep groove ball bearings with snap groove, deep groove ball bearings have high load capacity of ball filling gap, double deep groove ball bearings.

Types

Basic type; With snap ring groove on the outer ring (-N); With one shield (-Z) on one side or two shields (-2Z) on both sides; With one seal (-RS) on one side or two seals (-2RS) on both sides.

Cage material

Generally use steel stamping cage or solid brass cage. When the diameter is less than 400 mm, use steel stamping cage without rear code, solid brass multipurpose holder without rear code when the diameter greater than 400 mm.
Seal type

Products show
Products specificationBearing No.dDBrLoadRPMMassmminchmminchmminchmminchCC0r/minr/min6300100.3937351.378110.43310.60.0248.23.515000210000.0536301120.4724371.4567120.472410.0399.74.214000200000.066302150.5906421.6535130.511810.03911.45.4513000180000.0826303170.6693471.8504140.551210.03913.56.5512000170000.1156304200.7874522.0472150.59061.10.04315.97.911000150000.1446305250.9843622.4409170.66931.10.04321.210.910000130000.21936306301.1811722.8346190.7481.10.04326.7158000100000.34986307351.378803.1496210.82681.50.05933.519.1680080000.45426308401.5748903.5433230.90551.50.05940.524580072000.63946309451.77171003.937250.98431.50.0595332500063020.83636310501.96851104.3307271.06320.0796238.5440055001.08226311552.16541204.7244291.141720.07974.145420053001.356312602.36221305.1181311.22052.10.08385.252400051001.76313652.55911405.5118331.29922.10.08397.560390050002.16314702.75591505.9055351.3742.10.08311168380048002.56315752.95281606.2992371.45672.10.08311976.5360056003FAQQ1: How is your quality ?

A1:Good quality. ISO9001:2008 certificate to ensure the quality.

Q2: Can you privide free samples?

A2: Sample is free (except large bearings),and postage should be paid by buyer. But postage can be refund after order is /confirm/ied.

Q3: What's your brand and service?

A3: We have our own brand in China with brand SPD
A3: We supply OEM service andafter sales service

Q4: What is the Warranty for the bearings?

A4: For the bearings,we have 1 years warranty. If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.

Q5: Is there any cheap shipping cost to import to our country?

A5: For small order,express will be best.And for bulk order,sea ship way is best but take much time.
For urgent orders,we suggest via air to airport plus our ship partner send to your door.

Q6: Can we get support if we have our own market position?

A6: Please inform us your detailed information about your market ,we will discuss and propose helpful suggestion for you and to find the best solution for you.
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