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7211c Large Angular-Contact Ball Bearing for Advertising Companies¹

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Product Description DNT Auto Parts Spindle Bearing Sealed Angular Contact Ball Bearing 70, 72, 718, 719 for Machine Tool Spindle, CNC Machine, Motor, Gas Turbine, Robot IndustryProduct DescriptionThe DNT precision angular contact ball bearings for spindles, have four size series,718,719,70 and 72. With the same inner diameter, the outer diameters and the widths of 718,719,70 and 72 series increase in turn. DNT precision angular contact ball bearing with 15 ° (C) and 25 ° (AC) contact angles. As for the angular contact ball bearings, the bigger the contact angle is, the greater the axial load capacity is, but the lower the limited speed of bearings becomes. Therefore ,the spindle, with high speed and small axial load ,should adopt the 15 ° angular contact ball bearings,whereas the 25 ° angular contact ball bearing should be adopted. DNT precision angular contact ball bearings with high-speed angular contact bearings (standard series), super-speed angular contact ball bearings, high-speed sealed angular contact ball bearings and high-speed spindle bearings Product ParametersDimension table of angular contact ball bearing:(1)Single row angular contact ball bearingBearing No.Shape Dimension(mm)(KN)Basic rated loadMax Speed(rpm)Weight(Kg) dDBCrCorGreaseoil Single row angular contact ball bearing7200C103095.82.90 22000280000.0327200AC103095.52.80 22000280000.0327200B103095.32.70 19000270000.037300C1035119.84.69 18000260000.0537300AC1035119.54.40 18000260000.0537201C1232107.90 3.80 20000250000.0377201AC1232107.63.60 20000250000.0377201B1232106.90 3.20 18000240000.036 7301C12371211.85.60 17000240000.060 7301AC12371211.50 5.40 17000240000.060 7301B12371210.54.90 16000220000.060 7202C1535119.24.90 17000220000.0457202AC1535118.90 4.80 17000220000.0457202B1535117.94.20 16000220000.0457302C15421313.26.70 15000210000.084 7302AC15421312.56.20 15000210000.084 7302B15421312.46.50 14000190000.080 7203C17401210.85.80 15000200000.062 7203AC17401210.45.60 15000200000.0627203B1740129.95.50 14000190000.065 7303C17471415.78.20 13000190000.110 7303AC17471415.0 7.70 13000190000.110 7303B17471415.48.10 13000170000.110 7204C20471414.58.10 13000180000.100 7204AC20471414.0 7.80 13000180000.100 7204B20471413.47.60 12000160000.110 7304C20521518.49.80 12000170000.150 7304AC20521517.99.60 12000170000.150 7304B20521517.39.6000 11000150000.140 7205C25521516.510.00 11000160000.120 7205AC25521515.89.70 11000160000.120 7205B25521514.89.30 10000140000.130 7305C25621727.815.90 9500140000.230 7305AC25621727.0 15.90 9500140000.230 7305B25621724.314.10 9000130000.230 7206C30621623.0 14.70 9000130000.190 7206AC30621622.113.50 9000130000.190 7206B30621620.513.50 8500120000.200 7306C30721933.221.20 8500120000.350 7306AC30721932.820.40 8500120000.350 7306B30721929.318.10 8000110000.340 7207C35721730.320.00 8000110000.280 7207AC35721729.218.00 8000110000.280 7207B35721728.314.80 7500100000.280 7307C35802140.325.80 7500100000.470 7307AC35802138.224.90 7500100000.470 7307B35802138.324.40 700095000.450 7208C40801838.426.30 7500100000.370 7208AC40801836.825.40 7500100000.370 7208B40801834.523.80 670090000.420 7308C40902349.332.30 670090000.660 7308AC40902347.0 31.10 670090000.660 7308B40902346.529.50 630085000.630 7209C45851940.429.30 670090000.410 7209AC45851938.628.10 670090000.410 7209B45851934.0 24.60 630085000.420 7309C451002563.142.90 600080000.860 7309AC451002561.641.20 600080000.860 7309B451002559.639.60 560075000.850 7210C50902042.80 31.30 630085000.460 7210AC50902040.830.10 630085000.460 7210B50902040.425.60 560080000.470 7310C501102774.950.90 560075001.080 7310AC501102771.948.50 500075001.080 7310B501102768.148.00 560067001.100 7211C551002153.239.90 560070000.610 7211AC551002150.838.20 560070000.610 7211B551002146.336.00 530070000.620 7311C551202986.459.50 500067001.420 7311AC551202983.458.00 500037001.420 7311B551202982.256.20 450063001.400 7212C601102261.0 48.20 530070000.800 7212AC601102258.146.00 530070000.800 7212B601102256.144.30 480063000.800 7312C601303198.668.50 480063001.710 7312AC601303195.267.20 480063001.710 7312B601303191.565.40 430056001.750 7213C651202369.854.50 480063001.000 7213AC651202366.652.10 480063001.000 7213B651202365.750.20 430060001.000 7313C6514033113.179.60 430056002.230 7313AC6514033109.378.30 430056002.230 7313B6514033102.375.30 380053002.150 7214C701252472.859.70 450058001.100 7214AC701252469.457.00 450058001.100 7214B701252470.456.30 400056001.100 7314C7015035126.0 91.60 400053002.670 7314AC7015035118.888.20 400053002.670 7314B7015035114.685.90 360050002.650 7215C751302579.265.60 430056001.200 7215AC751302575.362.80 430056001.200 7215B751302568.658.20 380053001.200 7315C7516037140.7103.90 380050003.100 7315AC7516037134.499.80 380050003.100 7315B7516037127.795.40 340048003.200 7216C801402692.566.20 400053001.450 7216AC801402691.365.10 400053001.450 7216B801402678.765.70 400053001.450 7316C8017039156.1112.20 360048003.600 7316AC8017039149.5107.70 360048003.600 7316B8017039141.4107.90 320048003.800 7217C851502899.784.60 380050001.800 7217AC851502894.980.80 380050001.800 7217B851502883.274.10 360050001.850 7317C8518041160.7130.50 340045004.380 7317AC8518041154.3122.30 340045004.380 7317B8518041155.8120.90 300040004.450 (2)Double row angular contact ball bearings5200103014.373.80 20000150000.0495201123215.99.25.10 19000140000.0575202153515.9106.10 16000120000.0645203174017.512.87.90 14000100000.0345204204720.61912.10 1200080000.1535205255220.620.614.30 1000075000.1755206306223.828.620.40 850065000.28652073572273827.80 750055000.4365208408030.242.532.50 700053000.590 5209458530.24837.00 650050000.640 5210509030.25142.00 600045000.68952115510033.36353.00 580044000.98652126011036.571.558.50 530040001.270 52136512038.183.572.50 480040001.570 52147012539.787.579.50 440038001.800 52157513041.39080.50 360036001.900 52168014044.410695.50 360028002.390 52178515049.2112106.00 350024003.060 52189016052.4140129.00 320022003.730 53001035199.25.10 19000140000.0925301123719106.10 17000120000.109530215421912.87.90 15000100000.1325303174722.220.412.10 1200080000.1815304205222.220.612.70 1200080000.2275305256225.430.520.50 1000075000.3625306307230.239.527.50 800065000.5535307358034.949.535.00 700053000.7665308409036.560.544.00 650050001.010 53094510039.772.554.00 560043001.340 53105011044.485.564.50 530040001.810 53115512049.210682.00 480036002.320 5312601305412295.50 450035003.050 53136514058.7138109.00 400030003.960 53147015063.5155125.00 380028004.740 53157516068.3168141.00 320026005.650 53168017068.3175151.00 300022007.210 53189019073225266.00 300020009.0153212M6011036.583.572.50 530040001.553213M6512038.187.579.50 480038001.783214M7012539.79080.50 440036001.93215M7513041.310695.50 360030002.153216M8014044.4112106.00 360028002.73217M8515049.2140129.00 350024003.53218M9016052.4153142.00 320022004.183219M9517055.6163184.00 300020005.13220M10018060.3210240.00 250019006.143221M10519065.1210240.00 220016007.43222M11020069.8218245.00 200014009.23308M409036.560.544.00 650050001.013309M4510039.772.554.00 560043001.413310M5011044.485.565.00 530040001.963311M5512049.210682.00 480036002.683312M601305412296.00 450035003.253313M6514058.7138109.00 400030004.183314M7015063.5155125.00 380028005.23315M7516068.3168141.00 320026005.853316M8017068.3175151.00 320026007.753317M8518073167240.00 300022008.33318M9019073225266.00 300020009.023319M9520077.8269294.00 2700180011.163320M10021582.6309359.00 2200150014.23321M10522587.3309360.00 1800120016.353322M110236.590.2366.2403.70 158099018.19Our AdvantagesProduct features of DNT angular contact ball bearing:1. High-quality bearing materials: DNT adopts ultra-clean steel, high purity high-carbon chromium bearing steel GCr15 from a well-known domestic manufacturer, which can extend the life of the bearing by 80%.2. High quality bearing rolling elements: The bearing balls provided by DNT have good product performance to ensure the optimal bearing configuration and smooth operation at high speed and quiet. DNT has a complete process production line, from powder ultrasonic pre-dispersion, mixture mixing, spray drying granulation, near-net-size molding, cold isostatic pressing, GPS-HIP combined sintering process, high-precision grinding and processing, total quality inspection to packaging. DNT has a comprehensive quality control system, quality identification of raw materials and auxiliary materials, quality control of mixed materials, quality control of pressing and sintering, and quality control of finished products.3. More suitable bearing cage: DNT mostly adopts bakelite cage, which can more effectively reduce the friction between metal and bearing balls and extend the life of the bearing. DNT can also choose more suitable bearing cage materials according to customer requirements and bearing applications.4. Advanced lubrication technology: DNT uses high performance grease and advanced lubrication technology to extend bearing life and improve bearing performance.5. Ultra finished raceways: DNT uses special honing to minimize noise, improve lubricant dispersion and increase bearing life.6. Contact angle: DNT ultra high speed precision bearings usually use 15°and 25° contact angles.7. Accuracy grade: DNT can offer the high precision angular contact ball bearings with P2, P4A, P4 grade. Company ProfileShandong Dente International Trade Co.,Ltd has taken in this line for more than 20 years. Besides of our own factory, we also cooperate with more than 500 bearing factories to meet market requirements. Our products include deep groove ball bearings, tapered roller bearings, pillow block bearings, self-aligning ball bearings, spherical roller bearings, cylindrical roller bearings, thrust ball bearings, non-standard bearings of automobiles. Simultaneously we also supply needle roller bearings, stainless steel bearings ,inch series bearings, non-standard bearings, imported bearings of global brand, wheel hub bearings. Testing equipmentCompany testing center is equipped with professional testing equipment,bearings produced by professional and technical personnel to detect bearing greatly enchance the ability to control the technical indicators,to ensure that the pass rate of products manufactured to meet customer demand.DNT bearing products used have undergone multiple rigorous technical screening, testing, and release to ensure that the performance of each product matches the precision of the unit and device. The factory has complete testing equipment, ensuring safety and quality that you can rest assured!Certifications FAQ Q:Is the company a production factory or a trading company?A:Shandong Dente International Trade Co.,Ltd is a manufacturing enterprise focusing on bearings and integrating research, production and sales.Q: How do you control quality of bearing?A: DNT has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.Q: What is the MOQ?A: It depends on the bearing type. You can send inquiry or send e-mail for more information.Q: How about the package?A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.Q: How long is the delivery time?A: It will take about 10 to 40 days, depends on the model and quantity.Q: How about the shipping?A: We can arrange the shipment or you may have the forwarder.Q: Is sample avaiable?A: Yes, sample order is acceptable.Q: Can we use our own LOGO or design on bearings?A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.

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