Quality Creates Value

Heavy Load Deep Groove Ball Bearings

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WD precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors. They are also known as EMQ (Electric Motor Quality) bearings.

Boundary Dimensions
(mm)
Basic Load Rating
(kN)
Limiting Speed
(rpm)
Bearing Designation Shoulder DiMensions1)
(mm)
Mass
(kg)
Approx
Details
d D B r
(min.)
Cr Cor Grease Oil Open Type With Steel
Shields
da Da ra
(min.)(max.) (max.) (max.)
17 40 12 0.6 10 6.6 17000 21000 M6203 M6203 21 -0 36 0.6 0.066 Details
20 47 14 1 13.4 9.15 14000 17000 M6204 M6204 25 -0 42 1 0.108 Details
25 52 15 1 14.4 10.5 13000 15000 M6205 M6205 ZZ 30 31 47 1 0.13 Details
30 62 16 1 21.1 16.3 11000 13000 M6206 M6206 ZZ 35 37 57 1 0.204 Details
35 72 17 1.1 27.8 22.2 9200 11000 M6207 M6207 ZZ 41.5 44 65.5 1 0.295 Details
40 80 18 1.1 33.1 27.8 8300 10000 M6208 M6208 ZZ 46.5 49.5 73.5 1 0.377 Details
45 85 19 1.1 37.2 31.6 7800 9400 M6209 M6209 ZZ 51.5 54 78.5 1 0.42 Details
50 90 20 1.1 38.9 34.9 7100 8500 M6210 M6210 ZZ 56.5 59.5 83.5 1 0.476 Details
55 100 21 1.5 48.1 44.1 6300 7600 M6211 M6211 ZZ 63 66 92 1.5 0.626 Details
60 110 22 1.5 58.2 54.3 5700 6900 M6212 M6212 ZZ 68 73 102 1.5 0.815 Details
65 120 23 1.5 63.5 60.1 5400 6400 M6213 M6213 ZZ 73 78 112 1.5 1.02 Details
70 125 24 1.5 69 66.1 5100 6100 M6214 M6214 ZZ 78 82 117 1.5 1.11 Details
75 130 25 1.5 74.8 72.4 4800 5800 M6215 M6215 ZZ 83 86.5 122 1.5 1.22 Details
80 140 26 2 84.2 84.8 4500 5400 M6216 M6216 ZZ 89 92 131 2 1.45 Details
85 150 28 2 93.1 92.9 4200 5000 M6217 M6217 ZZ 94 99 141 2 1.85 Details
90 160 30 2 107 107 3900 4700 M6218 M6218 ZZX 99 105 151 2 2.22 Details
95 170 32 2.1 121 123 3700 4400 M6319 M6219 ZZX 106 112 159 2 2.71 Details
100 180 34 2.1 136 140 3400 4100 M6220 M6220 ZZX 111 120 169 2 3.25 Details
25 62 17 1.1 21.5 15.5 11000 13000 M6305 M6305 ZZ 31.5 34.5 55.5 1 0.236 Details
30 72 19 1.1 27.9 20.7 9600 12000 M6306 M6306 ZZ 36.5 41.5 75.5 1 0.353 Details
35 80 21 1.5 37 28.9 8500 10000 M6307 M6307 ZZ 43 46.5 72 1.5 0.47 Details
40 90 23 1.5 46.4 35.8 7700 9200 M6308B M6308B ZZ 48 52.5 82 1.5 0.646 Details
45 100 25 1.5 51.1 40.6 6800 8200 M6309 M6309 ZZ 53 59 92 1.5 0.854 Details
50 110 27 2 64.9 52.6 6100 7300 M6310 M6310 ZZ 59 66 101 2 1.1 Details
55 120 29 2 79.4 67.4 5600 6700 M6311 M6311 ZZ 64 72 111 2 1.42 Details
60 130 31 2.1 90.8 78.3 5200 6200 M6312 M6312 ZZ 71 78 119 2 1.76 Details
65 140 33 2.1 103 89.9 4800 5800 M6313 M6313 ZZ 76 84 129 2 2.15 Details
70 150 35 2.1 115 102 4500 5400 M6314 M6314 ZZ 81 89 139 2 2.65 Details
75 160 37 2.1 126 116 4200 5000 M6315 M6315 ZZX 86 95 149 2 3.12 Details
80 170 39 2.1 136 130 3900 4700 M6316 M6316 ZZX 91 102 159 2 3.71 Details
85 180 41 3 147 145 3700 4400 M6317 M6317 ZZX 98 108 167 2.5 4.37 Details
90 190 43 3 158 161 3500 4200 M6318 M6318 ZZX 103 114 177 2.5 5.08 Details
95 200 45 3 169 178 3300 4000 M6319 M6319 ZZX 108 121 187 2.5 5.86 Details
100 215 47 3 192 212 3000 3600 M6320 M6320 ZZX 113 130 202 2.5 7.26 Details