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7200 Series

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Product description
Parameters

High Precision Angular Contact Ball Bearings 7200 Series 

 

Features

Standard Series

  • 71900,7000,7200 Series

  • Kinds of contact angle:15°(C),18°(D),25°(AC)

  • Two kinds of cage design: Select either Phenolic(TA) or Plastic (TN) depending on application requirements

  • Two kinds of ball material: Select either steel or ceramic depending on application requirements

  • Two kinds of designL Seletc either Open or Sealed depending on lubricating system of machines

  • Greased with proper type of grease and amount, it's more convenient and suitable for maintenace of machine tool spindles

 

Precision Rating

P4,P2,ABEC 7, ABEC 9

Contact Angle

15° (C),18°(D),25°(AC)

Bore Size

10mm-300mm

Cage

Nylon Retainer TN ,Phenolic Retainer TA

Ball Material

Steel Ball, Ceramic Ball

Seal Type

Open,RZ,2RZ

Lubricated

Oil,Grease

Arrangement

G,DB,DF,DT,TBT,TFT,QBC,QFC

Preload

Light(A),Medium(B),Heavy(C),Special(G)

Code d D B r1,r2 r3,r4 Basic Load Rating Speed Limit  Weight
Cr Cor oil grease
—— mm min min KN KN r/min r/min Kg
7202C 15 35 11 0.6 0.3 7.41 3.65 70000 48000 0.043
7202AC 15 35 11 0.6 0.3 7.15 3.55 63000 43000 0.043
7203C 17 40 12 0.6 0.3 9.23 4.65 63000 43000 0.062
7203AC 17 40 12 0.6 0.3 8.84 4.5 56000 38000 0.062
7204C 20 47 14 1 0.3 12.4 6.55 53000 36000 0.1
7204AC 20 47 14 1 0.3 11.9 6.2 48000 32000 0.1
7205C 25 52 15 1 0.3 14 8.15 45000 30000 0.14
7205AC 25 52 15 1 0.3 13.5 7.8 40000 26000 0.14
7206C 30 62 16 1 0.3 24.2 16 38000 24000 0.19
7206AC 30 62 16 1 0.3 23.4 15.3 34000 20000 0.19
7207C 35 72 17 1.1 0.3 31.9 21.6 34000 20000 0.28
7207AC 35 72 17 1.1 0.3 30.7 20.8 30000 18000 0.28
7208C 40 80 18 1.1 0.6 41 28 30000 18000 0.36
7208AC 40 80 18 1.1 0.6 39 27 26000 16000 0.36
7209C 45 85 19 1.1 0.6 42.3 31 28000 17000 0.41
7209AC 45 85 19 1.1 0.6 41 30 24000 15000 0.41
7210C 50 90 20 1.1 0.6 44.9 34 26000 16000 0.46
7210AC 50 90 20 1.1 0.6 42.3 32.5 22000 14000 0.46
7211C 55 100 21 1.5 0.6 55.3 43 22000 14000 0.61
7211AC 55 100 21 1.5 0.6 52.7 40.5 20000 13000 0.61
7212C 60 110 22 1.5 0.6 67.6 53 20000 13000 0.8
7212AC 60 110 22 1.5 0.6 63.7 50 18000 11000 0.8
7213C 65 120 23 1.5 0.6 76.1 60 19000 12000 1
7213AC 65 120 23 1.5 0.6 72.8 57 17000 10000 1
7214C 70 125 24 1.5 0.6 79.3 64 18000 11000 1.1
7214AC 70 125 24 1.5 0.6 76.1 62 16000 9500 1.1
7215C 75 130 25 1.5 0.6 83.2 69.5 17000 10000 1.2
7215AC 75 130 25 1.5 0.6 79.3 67 15000 9000 1.2
7216C 80 140 26 2 1 97.5 81.5 16000 9500 1.45
7216AC 80 140 26 2 1 92.3 78 14000 8500 1.45
7217C 85 150 28 1.1 0.6 99.5 88 15000 9000 1.8
7217AC 85 150 28 1.1 0.6 95.6 85 13000 8000 1.8
7218C 90 160 30 2 1 127 112 14000 8500 2.25
7218AC 90 160 30 2 1 121 106 12000 7500 2.25
7219C 95 170 32 2.1 1.1 138 120 13000 8000 2.7
7219AC 95 170 32 2.1 1.1 133 114 12000 7500 2.7
7220C 100 180 34 2.1 1.1 156 137 12000 7500 3.25
7220AC 100 180 34 2.1 1.1 148 129 11000 7000 3.25
7221C 105 190 36 2.1 1.1 172 153 12000 7500 3.85
7221AC 105 190 36 2.1 1.1 163 146 10000 6700 3.85
7222C 110 200 38 2.1 1.1 178 166 11000 7000 4.55
7222AC 110 200 38 2.1 1.1 168 160 10000 6700 4.55
7224C 120 215 40 2.1 1.1 199 193 10000 6700 5.4
7224AC 120 215 40 2.1 1.1 190 183 9000 6000 5.4
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