1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 20516 KS B ISO 20516:2008 2008 12 29 http:/www.kats.go.krKS B ISO 20516:2008 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) ： ：2008 12 29 2008-00000970 ： ： - ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . 0970 KS B ISO 20516:2008 Rolling beari
2、ngs Aligning thrust ball bearings and aligning seat washers Boundary dimensions 2007 1 ISO 20516, Rolling bearings Aligning thrust ball bearings and aligning seat washers Boundary dimensions . 1 . 2 . . ( ) . ISO 582, Rolling bearings Chamfer dimensions Maximum values ISO 5593, Rolling bearings Voca
3、bulary ISO 15241, Rolling bearings Symbols for quantities 3 ISO 5593 . 3.1 (aligning thrust ball bearing) . 3.2 (aligning thrust ball bearing) KS B ISO 20516:2008 2 . 3.3 (single-direction aligning thrust ball bearing) . 3.4 (double-direction aligning thrust ball bearing) . 3.5 (central shaft washer
4、) 4 ISO 15241 . 1 4 , 1 6 . . A B , C D D1 D1s min D2 D3 d , d1 , d1s max d2 , d3 , d3s max , R R , rs min , r1 , r1s min T , T1 , T2 , T3 , KS B ISO 20516:2008 3 1 2 3 KS B ISO 20516:2008 4 4 5 5.1 1 6 rsmin r1smin ISO 582 . . rsmin . r1smin . r r1 1 4 . . . 5.2 1 3 . KS B ISO 20516:2008 5 1 2 ： mm
5、 d D d1s maxd1s minT A R D2D3T1C rs min10 26 26a12 11.6 8.5 22 18 28 13 3.5 0.6 12 28 28a14 11.4 11.5 25 20 30 13 3.5 0.6 15 32 32a17 13.3 12 28 24 35 15 4 0.6 17 35 35a19 13.2 16 32 26 38 15 4 0.6 20 40 40a22 14.7 18 36 30 42 17 5 0.6 25 47 47a27 16.7 19 40 36 50 19 5.5 0.6 30 52 52a32 17.8 22 45 4
6、2 55 20 5.5 0.6 35 62 62a37 19.9 24 50 48 65 22 7 1 40 68 68a42 20.3 28.5 56 55 72 23 7 1 45 73 73a47 21.3 26 56 60 78 24 7.5 1 50 78 78a52 23.5 32.5 64 62 82 26 7.5 1 55 90 90a57 27.3 35 72 72 95 30 9 1 60 95 95a62 28 32.5 72 78 100 31 9 1 65 100 100a67 28.7 40 80 82 105 32 9 1 70 105 105a72 28.8 3
7、8 80 88 110 32 9 1 75 110 110a77 28.3 49 90 92 115 32 9.5 1 80 115 115a82 29.5 46 90 98 120 33 10 1 85 125 125a88 33.1 52 100 105 130 37 11 1 90 135 135a93 38.5 45 100 110 140 42 13.5 1.1 100 150 150a103 40.9 52 112 125 155 45 14 1.1 110 160 160a113 40.2 65 125 135 165 45 14 1.1 120 170 170a123 40.8
8、 61 125 145 175 46 15 1.1 130 190 187 133 47.9 67 140 160 195 53 17 1.5 140 200 197 143 48.6 87 160 170 210 55 17 1.5 150 215 212 153 53.3 79 160 180 225 60 20.5 1.5 160 225 222 163 54.7 74 160 190 235 61 21 1.5 170 240 237 173 58.7 91 180 200 250 65 21.5 1.5 180 250 247 183 58.2 112 200 210 260 66
9、21.5 1.5 190 270 267 194 65.7 98 200 230 280 73 23 2 200 280 277 204 65.3 125 225 240 290 74 23 2 220 300 297 224 65.6 118 225 260 310 75 25 2 240 340 335 244 81.6 122 250 290 350 92 30 2.1 260 360 355 264 82.8 152 280 305 370 93 30 2.1 280 380 375 284 85 143 280 325 390 94 31 2.1 300 420 415 304 10
10、0.5 164 320 360 430 112 34 3 320 440 435 325 100.5 157 320 380 450 112 36 3 340 460 455 345 100.3 199 360 400 470 113 36 3 360 500 495 365 116.7 172 360 430 510 130 43 4 ad1s max D , D . KS B ISO 20516:2008 6 2 3 ： mm d D d1s maxd1s minT A R D2D3T1C rs min25 52 52a27 19.8 21 45 38 55 22 6 1 30 60 60
11、a32 22.6 22 50 45 62 25 7 1 35 68 68a37 25.6 24 56 52 72 28 7.5 1 40 78 78a42 28.5 28 64 60 82 31 8.5 1 45 85 85a47 30.1 25 64 65 90 33 10 1 50 95 95a52 34.3 28 72 72 100 37 11 1.1 55 105 105a57 39.3 30 80 80 110 42 11.5 1.1 60 110 110a62 38.3 41 90 85 115 42 11.5 1.1 65 115 115a67 39.4 38.5 90 90 1
12、20 43 12.5 1.1 70 125 125a72 44.2 43 100 98 130 48 13 1.1 75 135 135a77 48.1 37 100 105 140 52 15 1.5 80 140 140a82 47.6 50 112 110 145 52 15 1.5 85 150 150a88 53.1 43 112 115 155 58 17.5 1.5 90 155 155a93 54.6 40 112 120 160 59 18 1.5 100 170 170a103 59.2 46 125 135 175 64 18 1.5 110 190 187 113 67
13、.2 51 140 150 195 72 20.5 2 120 210 205 123 74.1 63 160 165 220 80 22 2.1 130 225 220 134 80.3 53 160 177 235 86 26 2.1 140 240 235 144 84.9 68 180 190 250 92 26 2.1 150 250 245 154 83.7 89.5 200 200 260 92 26 2.1 160 270 265 164 91.7 77 200 215 280 100 29 3 170 280 275 174 91.3 105 225 220 290 100
14、29 3 180 300 295 184 99.3 91 225 240 310 109 32 3 190 320 315 195 111 104 250 255 330 121 33 4 200 340 335 205 118.4 92 250 270 350 130 38 4 ad1s max D , D . KS B ISO 20516:2008 7 3 4 ： mm d D d1s maxd1s minT A R D2D3T1C rs min25 60 60a27 26.4 19 50 42 62 29 8 1 30 70 70a32 30.1 20 56 50 75 33 9 1 3
15、5 80 80a37 34 23 64 58 85 37 10 1.1 40 90 90a42 38.2 26 72 65 95 42 12 1.1 45 100 100a47 42.4 29 80 72 105 46 12.5 1.1 50 110 110a52 45.6 35 90 80 115 50 14 1.5 55 120 120a57 50.5 28 90 88 125 55 15.5 1.5 60 130 130a62 54 34 100 95 135 58 16 1.5 65 140 140a68 60.2 40 112 100 145 65 17.5 2 70 150 150
16、a73 63.6 34 112 110 155 69 19.5 2 75 160 160a78 69 42 125 115 165 75 21 2 80 170 170a83 72.2 36 125 125 175 78 22 2.1 85 180 177 88 77 47 140 130 185 83 23 2.1 90 190 187 93 81.2 40 140 140 195 88 25.5 2.1 100 210 205 103 90 50 160 155 220 98 27 3 110 230 225 113 99.7 59 180 170 240 109 29 3 120 250
17、 245 123 107.3 70 200 185 260 118 32 4 130 270 265 134 115.2 58 200 200 280 128 38 4 140 280 275 144 117 83 225 206 290 131 38 4 150 300 295 154 125.9 69 225 225 310 140 41 4 160 320 315 164 135.3 84 250 240 330 150 41.5 5 170 340 335 174 141 74 250 255 350 156 46 5 180 360 355 184 148.3 97 280 270
18、370 164 46.5 5 ad1s max D , D . 5.3 4 6 . KS B ISO 20516:2008 8 4 2 ： mm d aD2D d3s maxD1s minT2B A R D2D3T3C rs minr1s min15 10 32 32b17 24.6 5 10.5 28 24 35 28 4 0.6 0.3 20 15 40 40b22 27.4 6 16 36 30 42 32 5 0.6 0.3 25 20 47 47b27 31.4 7 16.5 40 36 50 36 5.5 0.6 0.3 30 25 52 52b32 32.6 7 20 45 42
19、 55 37 5.5 0.6 0.3 35 30 62 62b37 37.8 8 21 50 48 65 42 7 1 0.3 40 30 68 68b42 38.6 9 25 56 55 72 44 7 1 0.6 45 35 73 73b47 39.6 9 23 56 60 78 45 7.5 1 0.6 50 40 78 78b52 42 9 30.5 64 62 82 47 7.5 1 0.6 55 45 90 90b57 49.6 10 32.5 72 72 95 55 9 1 0.6 60 50 95 95b62 50 10 30.5 72 78 100 56 9 1 0.6 65
20、 55 100 100b67 50.4 10 38.5 80 82 105 57 9 1 0.6 70 55 105 105b72 50.6 10 36.5 80 88 110 57 9 1 1 75 60 110 110b77 49.6 10 47.5 90 92 115 57 9.5 1 1 80 65 115 115b82 51 10 45 90 98 120 58 10 1 1 85 70 125 125b88 59.2 12 49.5 100 105 130 67 11 1 1 90 75 135 135b93 69 14 42 100 110 140 76 13.5 1.1 1 1
21、00 85 150 150b103 72.8 15 49 112 125 155 81 14 1.1 1 110 95 160 160b113 71.4 15 62 125 135 165 81 14 1.1 1 120 100 170 170b123 71.6 15 58.5 125 145 175 82 15 1.1 1.1 130 110 190 189.5 133 85.8 18 63 140 160 195 96 17 1.5 1.1 140 120 200 199.5 143 86.2 18 83.5 160 170 210 99 17 1.5 1.1 150 130 215 21
22、4.5 153 95.6 20 74.5 160 180 225 109 20.5 1.5 1.1 160 140 225 224.5 163 97.4 20 70 160 190 235 110 21 1.5 1.1 170 150 240 239.5 173 104.4 21 87 180 200 250 117 21.5 1.5 1.1 180 150 250 249 183 102.4 21 108.5 200 210 260 118 21.5 1.5 2 190 160 270 269 194 116.4 24 93.5 200 230 280 131 23 2 2 200 170
23、280 279 204 115.6 24 120.5 225 240 290 133 23 2 2 220 190 300 299 224 115.2 24 114 225 260 310 134 25 2 2 a 2 d 1 . bd3s max D , D . KS B ISO 20516:2008 9 5 3 ： mm d aD2D d3s maxD1s minT2B A R D2D3T3C rs minr1s min25 20 52 52b27 37.6 8 18 45 38 55 42 6 1 0.3 30 25 60 60b32 41.3 9 19.5 50 45 62 46 7
24、1 0.3 35 30 68 68b37 47.2 10 21 56 52 72 52 7.5 1 0.3 40 30 78 78b42 54.1 12 23.5 64 60 82 59 8.5 1 0.6 45 35 85 85b47 56.2 12 21 64 65 90 62 10 1 0.6 50 40 95 95 b52 64.7 14 23 72 72 100 70 11 1.1 0.6 55 45 105 105b57 72.6 15 25.5 80 80 110 78 11.5 1.1 0.6 60 50 110 110b62 70.7 15 36.5 90 85 115 78
25、 11.5 1.1 0.6 65 55 115 115b67 71.9 15 34.5 90 90 120 79 12.5 1.1 0.6 70 55 125 125b72 80.4 16 39 100 98 130 88 13 1.1 1 75 60 135 135b77 87.2 18 32.5 100 105 140 95 15 1.5 1 80 65 140 140b82 86.2 18 45.5 112 110 145 95 15 1.5 1 85 70 150 150b88 95.2 19 39 112 115 155 105 17.5 1.5 1 90 75 155 155b93
26、 97.2 19 36.5 112 120 160 106 18 1.5 1 100 85 170 170b103 105.5 21 42 125 135 175 115 18 1.5 1 110 95 190 189.5 113 118.4 24 47 140 150 195 128 20.5 2 1 120 100 210 209.5 123 131.2 27 58 160 165 220 143 22 2.1 1.1 130 110 225 224 134 140.6 30 48 160 177 235 152 26 2.1 1.1 140 120 240 239 144 149.8 3
27、1 62.5 180 190 250 164 26 2.1 1.1 150 130 250 249 154 147.7 31 84 200 200 260 164 26 2.1 1.1 160 140 270 269 164 162.3 33 71 200 215 280 179 29 3 1.1 170 150 280 279 174 161.5 33 100 225 220 290 179 29 3 1.1 180 150 300 299 184 173.7 37 85 225 240 310 193 32 3 2 190 160 320 319 195 195.1 40 97.5 250
28、 255 330 215 33 4 2 200 170 340 339 205 208.8 42 85 250 270 350 232 38 4 2 a 3 d 2 . bd3s max D , D . KS B ISO 20516:2008 10 6 4 ： mm d aD2D d3s maxD1s minT2B A R D2D3T3C rs minr1s min25 15 60 60 b 27 49.8 11 15 50 42 62 55 8 1 0.6 30 20 70 70 b 32 56.2 12 16 56 50 75 62 9 1 0.6 35 25 80 80 b 37 63.
29、1 14 18.5 64 58 85 69 10 1.1 0.6 40 30 90 90 b 42 69.5 15 22 72 65 95 77 12 1.1 0.6 45 35 100 100 b 47 78.9 17 23.5 80 72 105 86 12.5 1.1 0.6 50 40 110 110 b 52 83.2 18 30 90 80 115 92 14 1.5 0.6 55 45 120 120 b 57 92 20 22.5 90 88 125 101 15.5 1.5 0.6 60 50 130 130 b 62 99 21 28 100 95 135 107 16 1
30、.5 0.6 65 50 140 140 b 68 109.4 23 34 112 100 145 119 17.5 2 1 70 55 150 150 b 73 114.2 24 28.5 112 110 155 125 19.5 2 1 75 60 160 160 b 78 123 26 36.5 125 115 165 135 21 2 1 80 65 170 170 b 83 128.5 27 30.5 125 125 175 140 22 2.1 1 85 65 180 179.5 88 138 29 40.5 140 130 185 150 23 2.1 1.1 90 70 190
31、 189.5 93 143.5 30 34.5 140 140 195 157 25.5 2.1 1.1 100 80 210 209.5 103 160 33 43.5 160 155 220 176 27 3 1.1 a 4 d 3 . bd3s max D , D . KS B ISO 20516:2008 11 A ( ) 1 ISO 104： 2002, Rolling bearings Thrust bearings Boundary dimensions, general plan 135513 7017 (02)60094114 (02)600948878 http：/ KS B ISO 20516:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rolling bearingsAligning thrust ball bearings and aligning seat washersBoundary dimensions ICS 21.100.20 Korean Agency for Technology and Standards http:/www.kats.go.kr
