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7200 Series

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7200 Series

7200 Series

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Description

Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.

The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases. The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the combined load is transmitted from one raceway to another, and a line perpendicular to the bearing axis

The most commonly used designs are:

single row angular contact ball bearings 

double row angular contact ball bearings 

four-point contact ball bearings 


selectInquiryBearing NumbersPrincipal dimensions(mm) Basic load ratings(N)Basic load ratings(kgf)ValueLimiting Speed (rpm)Distance of action point(mm)Abutment and fillet dimensions WeightBasic load ratings(duplex bearing) (N) Basic load ratings(duplex bearing) (kgf)Limiting Speed(duplex bearing) (rpm)Distance of action point (duplex bearing)(a0)Installation dimensions(duplex bearing)
Single rowDBDFDTdDBr(min)r1(min)CrCorCrCorfoGreaseOilada(min)Da(max)ra(max)(kg)CrCorCrCorGreaseOilback-to-back arrangementface-to-face arrangementdb(min)Db(max)rb(max)
7212A 7212DB 7212DF 7212DT 60 110 22 1.5 1 62000 48500 6300 4950 14.9 6700 9000 35.5 69 101 1.5 0.798 100000 97500 10200 9950 5300 7100 71.1 27.1 66 104 1
7212B 7212DB 7212DF 7212DT 60 110 22 1.5 1 56000 44500 5700 4550 15.3 4800 6300 46.7 69 101 1.5 0.815 91000 89000 9300 9050 3800 5300 93.3 49.3 66 104 1
7212C 7212DB 7212DF 7212DT 60 110 22 1.5 1 64000 49000 6550 5000 14.4 9500 13000 22.4 69 101 1.5 0.889 104000 98500 10600 10000 7500 11000 44.8 0.8 - 104 1
7213A 7213DB 7213DF 7213DT 65 120 23 1.5 1 70500 58000 7150 5900 15 6000 8500 38.2 74 111 1.5 1.03 114000 116000 11600 11800 4800 6700 76.4 30.4 71 114 1
7213B 7213DB 7213DF 7213DT 65 120 23 1.5 1 63500 52500 6500 5350 15.4 4300 6000 50.3 74 111 1.5 1.05 103000 105000 10500 10700 3400 4800 100.6 54.6 71 114 1
7213C 7213DB 7213DF 7213DT 65 120 23 1.5 1 73000 58500 7450 6000 14.6 9000 12000 23.9 74 111 1.5 1.14 119000 117000 12100 12000 7100 9500 47.8 1.8 - 114 1
7214A 7214DB 7214DF 7214DT 70 125 24 1.5 1 76500 63500 7800 6500 15 5600 8000 40.1 79 116 1.5 1.11 124000 127000 12600 13000 4500 6300 80.3 32.3 76 119 1
7214B 7214DB 7214DF 7214DT 70 125 24 1.5 1 69000 58000 7050 5900 15.5 4000 5600 52.9 79 116 1.5 1.14 112000 116000 11500 11800 3200 4500 105.8 57.8 76 119 1
7214C 7214DB 7214DF 7214DT 70 125 24 1.5 1 79500 64500 8100 6600 14.6 8500 11000 25.1 79 116 1.5 1.24 129000 129000 13200 13200 6700 9000 50.1 2.1 - 119 1
7215A 7215DB 7215DF 7215DT 75 130 25 1.5 1 76000 64500 7750 6550 15.2 5600 7500 42.1 84 121 1.5 1.19 123000 129000 12600 13100 4300 6000 84.2 34.2 81 124 1
7215B 7215DB 7215DF 7215DT 75 130 25 1.5 1 68500 58500 7000 5950 15.6 3800 5300 55.5 84 121 1.5 1.22 112000 117000 11400 11900 3200 4300 111 61 81 124 1
7215C 7215DB 7215DF 7215DT 75 130 25 1.5 1 83000 70000 8450 7100 14.8 8000 11000 26.2 84 121 1.5 1.36 134000 140000 13700 14200 6300 9000 52.4 2.4 - 124 1
7216A 7216DB 7216DF 7216DT 80 140 26 2 1 89000 76000 9100 7750 15.4 5000 7100 44.8 90 130 2 1.46 145000 152000 14700 15600 4000 5600 89.5 37.5 86 134 1
7216B 7216DB 7216DF 7216DT 80 140 26 2 1 80500 69500 8200 7050 15.5 3600 5000 59.1 90 130 2 1.49 131000 139000 13300 14100 2800 4000 118.3 66.3 86 134 1
7216C 7216DB 7216DF 7216DT 80 140 26 2 1 93000 77500 9450 7900 14.8 7500 10000 27.7 90 130 2 1.64 151000 155000 15400 15800 6000 8000 55.5 3.5 - 134 1
7217A 7217DB 7217DF 7217DT 85 150 28 2 1 103000 89000 10500 9100 15.1 4800 6700 47.9 95 140 2 1.83 167000 178000 17100 18200 3800 5300 95.8 39.8 91 144 1
7217B 7217DB 7217DF 7217DT 85 150 28 2 1 93000 81000 9500 8250 15.5 3400 4800 63.3 95 140 2 1.87 151000 162000 15400 16500 2800 3800 126.6 70.6 91 144 1
7217C 7217DB 7217DF 7217DT 85 150 28 2 1 107000 90500 10900 9250 14.9 6700 9500 29.7 95 140 2 2.04 174000 181000 17800 18500 5600 7500 59.5 3.5 - 144 1
7218A 7218DB 7218DF 7218DT 90 160 30 2 1 118000 103000 12000 10500 15.1 4500 6000 51.1 100 150 2 2.25 191000 206000 19500 21000 3600 5000 102.2 42.2 96 154 1
7218B 7218DB 7218DF 7218DT 90 160 30 2 1 107000 94000 10900 9550 15.5 3200 4300 67.4 100 150 2 2.29 173000 188000 17700 19100 2600 3400 134.9 74.9 96 154 1
7218C 7218DB 7218DF 7218DT 90 160 30 2 1 123000 105000 12500 10700 14.6 6300 9000 31.7 100 150 2 2.51 199000 209000 20300 21400 5300 7100 63.5 3.5 - 154 1
7219A 7219DB 7219DF 7219DT 95 170 32 2.1 1.1 128000 111000 13000 11300 15 4300 5600 54.2 107 158 2 2.68 208000 `221000 21200 22600 3400 4500 108.5 44.5 102 163 1
7219B 7219DB 7219DF 7219DT 95 170 32 2.1 1.1 116000 101000 11800 10300 15.4 3000 4000 71.6 107 158 2 2.74 188000 202000 19200 20500 2400 3200 143.2 79.2 102 163 1
7219C 7219DB 7219DF 7219DT 95 170 32 2.1 1.1 133000 112000 13500 11400 14.6 6000 8500 33.7 107 158 2 3.05 216000 224000 22000 22800 4800 6700 67.5 3.5 - 163 1
7216A 7216DB 7216DF 7216DT 80 140 26 2 1 89000 76000 9100 7750 15.4 5000 7100 44.8 90 130 2 1.46 145000 152000 14700 15600 4000 5600 89.5 37.5 86 134 1
7216B 7216DB 7216DF 7216DT 80 140 26 2 1 80500 69500 8200 7050 15.5 3600 5000 59.1 90 130 2 1.49 131000 139000 13300 14100 2800 4000 118.3 66.3 86 134 1
7216C 7216DB 7216DF 7216DT 80 140 26 2 1 93000 77500 9450 7900 14.8 7500 10000 27.7 90 130 2 1.64 151000 155000 15400 15800 6000 8000 55.5 3.5 - 134 1
7217A 7217DB 7217DF 7217DT 85 150 28 2 1 103000 89000 10500 9100 15.1 4800 6700 47.9 95 140 2 1.83 167000 178000 17100 18200 3800 5300 95.8 39.8 91 144 1
7217B 7217DB 7217DF 7217DT 85 150 28 2 1 93000 81000 9500 8250 15.5 3400 4800 63.3 95 140 2 1.87 151000 162000 15400 16500 2800 3800 126.6 70.6 91 144 1
7217C 7217DB 7217DF 7217DT 85 150 28 2 1 107000 90500 10900 9250 14.9 6700 9500 29.7 95 140 2 2.04 174000 181000 17800 18500 5600 7500 59.5 3.5 - 144 1
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