6315 Deep Groove Ball Bearing with CE Certification

Product DescriptionFeaturesSimple internal structure, low friction and high limiting speed, mainly bear radial direction load. Deep groove ball bearing can obtain angular contact capability when increasing radial clearance, to take combined load of both axial and radial directions. When the thrust ball bearing is not appropriate for some high speed applications, deep groove ball bearing may be an alternative choice to afford axial loads.   Products' AdvantagesMaterialWe usually use bearing steel (GCr15), but many manufacturers only use softer carbon steel materials, so our bearings have higher hardness and longer service life.Heat treatmentWe have our own heat treatment plant and do not need to be outsourced. We use a slower speed and more stable temperature to effectively control the steel and increase the toughness and life of the steel.Other small-scale bearing companies usually need to outsource. Many outsourcing factories only strengthen the hardness of the bearing surface due to cost factors, but the hardness inside is not enough, which is the reason why many bad bearings are easy to crack.PrecisionOur bearings can be controlled at a height accuracy of 0~-0.004mm, fast speed and smoothness.Multiple grinding processWe grind the bearing many times, but others may grind it only once, so the chamfer of our bearing is very smooth.In conclusionWe use high-quality materials and multiple grinding processes, so our bearings have the characteristics of high speed, low noise, high precision and long life.  Application:Deep groove ball bearings are widely used in automobiles, motorcycles, motor, electric tools, textile machinery,machine tools, construction equipment and transmission equipment, and other fields. They are also are widely used in household appliances and office equipment, such as refrigerators,air conditioners, washing machines, microwave ovens, lampblack machine, vacuum cleaners, sewing machines, massage chair and fitness equipment and other fields.   How to expand the lifetime?1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.2. Don't allow strong impact, such as hammer striking, transfer roller pressure3.Use the accurate installation tool, avoid to use cloth kind and short fibers4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer5. General inspection, such as the surrounding temperature, vibrate, noise inspection6. Keep bearing cleaning from dirt, dust, pollutant, moisture.7. Bearing should not be ultra cooled.  6000 series, 6200 series, 6300 series & 6400 series deep groove ball bearing are supplied by us. The following information is only for your reference. Pls contact us if more details needed.Bearing No.Shape Dimensions (mm)Basic Load Rating (KN)Max Speed (RPM)Weight(kg)BoreOuter diameterWidthDynamic CrStatic CorGrease  lubricantOil lubricantdDB6400 Series        641050130319255530063001.856411551403377.4467.71500060002.3166412601503583.9470.30 480056002.8116413651603790.8878.33450053003.34264147018042107.3199.53400048004.89664157519045153114380045005.5764168020048164125340040006.6364178521052165136320038008.1264189022554193158300036009.47641995240552041713400360013.46420100250582241952600340012.8 Deep Groove Ball Bearing 6000 SeriesBearing No.Shape Dimensions (mm)Basic Load Rating (KN)Max Speed (RPM)Weight(kg) BoreOuterWidthDynamic CrStatic CorGrease  lubricantOil lubricant  dDB     6000 Series60661761.950.72 30000380000.005760771962.8810.80 28000360000.007160882273.321.38 26000340000.01160992473.351.40 22000300000.0146000102684.581.98 20000280000.0186001122885.10 2.38 19000260000.026002153295.582.85 18000240000.02660031735106.00 3.25 17000220000.03660042042129.385.02 15000190000.069600525471210.10 5.85 13000170000.075600630551310.186.91 10000140000.116600735621412.478.66 9000120000.155600840681513.10 9.45 8500110000.185600945751616.2211.96 8000100000.231601050801616.9412.95 700090000.250 601155901823.2817.86 700085000.362601260951824.3519.35 630075000.3856013651001824.6619.74 600070000.410 6014701102029.6824.20 560067000.5756015751152030.9126.06 530063000.6036016801252236.5731.36 500060000.9216017851302239.0433.75 500060000.8486018901402444.6339.16 480056001.1036019951452444.4539.16 450053001.15660201001502449.5844.08 430053001.17460211051602655.3249.77 400048001.520 60221101702862.9957.39 380045001.891  Deep Groove Ball Bearing 6200 SeriesBearing No.Shape Dimensions (mm)Basic Load Rating (KN)Max Speed (RPM)Weight(kg) BoreOuter WidthDynamic CrStatic CorGrease  lubricantOil lubricant  dDB     6200 Series62331040.50.2156 38000480000.001562441351.150.40 36000450000.003262551651.880.68 32000400000.004862661962.81.05 28000360000.007562772273.281.35 26000340000.01262882483.351.40 24000320000.01762992684.451.95 22000300000.0196200103095.12.38 19000260000.02862011232106.823.05 18000240000.03462021535117.653.72 17000220000.04362031740129.584.47 16000200000.06262042047149.886.20 140