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High Speed Machine Tools Spindle Bearing 7207b-P4 &P4s &P2-Open & 2RS &2rz1
Angular Contact Ball Bearing, Agricultural Machinery Bearings, Turbo-Charger Bearing
Cixishi Chengben Bearing Co., Ltd.
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Product Description High Precision and High Speed Angular Contact Ball Bearings are widely used in Machine Tools Spindles,High Speed Electric Motorized Spindles,Robot,Automobile Gearbox,Agricultural Machinery,Textile Machinery,Air Compressor,CNC Machine Tools and Carving Machines.70 / 72 / 73 Series; 718 / 719 Series Contact Angular: 15° 25° 30° 40°Tolerance: P6 P5 P4 P4S P2Cage: TA: Bakelite material; Outer ring riding cage TB: Bakelite material; Inner ring riding cage MA:Copper material; Outer ring riding cage MB:Copper material; Inner ring riding cage TYN: Polyamide Resin; Ball guide cage TVP/TN9: PA66GF/PA46GFAccording to the customer's requirements and actual operating environment,we can design and produce the bearings with different Structure,Preload,Contact Angular and Tolerance,in addition,we also provide SU/DU; DB/DF/DT; TBT/TFT/TT; QBC/QFC/QBT/QFT/QT. TypeDimension (mm)α=15°α=25°Weight (kg)dDBLoad Rating (KN)CrLoad Rating (KN)CorLimiting Speed (rpm)GreaseLimiting Speed (rpm)OilLoad Rating (KN)CrLoad Rating (KN)CorLimiting Speed (rpm)GreaseLimiting Speed (rpm)Oil724C41351.280.4795000130000----0.0036725C51652.100.8090000110000----0.0047726C61962.771.2680000100000----0.0047727C72272.961.1680000120000----0.0047728C82483.711.3767000100000----0.0047729C92684.11.665000065000----0.004772001030952.3540000540004.652.229000370000.03172011232107.93.8538000500007.453.6527000340000.03872021535118.654.5533000430008.14.2524000290000.048720317401210.95.9290003800010.25.521000260000.07720420471415.59240003200014.58.417000220000.1127204B20471413.37.71300017000----0.112720525521516.610.2210002800015.39.515000190000.1357205B255215148.71200015000----0.13572063062162314.7180002400021.313.713000160000.2087206B30621619.412.5960013000----0.208720735721730.420.1150002000028.118.611000140000.2957207B35721725.617830011000----0.295720840801836.425.2140001800033.623.310000120000.3827208B40801830.621.3750010000----0.382720945851940.828.7130001700037.726.69400120000.437209B45851934.324.370009400----0.43721050902042.831.8120001600039.441.38500110000.4857210B50902037.526.764008500----0.4857211551002152.940.2110001400048.737.1760095000.6357211B551002144.133.857007600----0.635721260110226449.595001300058.945.7690086000.827212B601102253.441.651006900----0.827213651202373.158.789001200067.354.2640080001.027213B651202360.949.348006400----1.027214701252475.960.284001100069.855.6610076001.127214B701252463.250.646006100----1.127215751302586.170.680001100079.265.2580072001.237215B751302571.759.343005800----1.237216801402692.877.57500990085.371.5540067001.57216B801402677.16540005400----1.57217851502810790.67000920098.683.6500063001.877217B851502889.27638005000----1.87721890160301231056500860011396.7470059002.37218B90160301028835004700----2.37219951703213311261008100122103440055002.787219B95170321119433004400----2.7872201001803414912757007600137117410052003.327220B1001803412410731004200----3.3272211051903616214354007200149132390049003.957221B1051903613512129003900----3.9572221102003817616051006800162148370046004.657222B1102003814713528003700----4.65
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