KOYO BEAIRNG
d | Boundary dimensions (mm) | r1 min. | Basic load ratings (kN) Single row Matched pair Cr C0r Cr C0r | Fatigue load limit (kN) Cu (Single row) (Matched pair) | Single row | Bearing No. Back-to-back Face-to-face DB DF | De- sign | Load center (mm) a a1 a2 | Mounting dimensions (mm) da db Da Db ra min. min. max. max. max. | rb max. | (Refer.) Mass Single row (kg) | ||||||||||||||
D B C | r min. | ||||||||||||||||||||||||
130 | 280 | 58 | — | 4 | 1.5 | 312 | 268 | 507 | 536 | 9.70 | 19.4 | 7326B | 7326BDB 7326BDF | 1 | 115.0 | 230.0 | 114.0 | 148 | — | 262 | 271.5 | 3 | 1.5 | 15.4 | |
140 | 190 190 210 210 250 250 300 300 | 24 24 33 33 42 42 62 62 | — — — — —
— — | 1.5 1.5 2 2 3 3 4 4 | 1 1 1 1 1.1 1.1 1.5 1.5 | 99.7 88.8 150 134 273 247 411 378 | 93.0 81.0 133 119 234 213 374 344 | 162 144 243 217 443 401 668 613 | 186 163 265 237 468 426 748 688 | 3.75 3.25 5.30 4.65 8.65 7.85 13.0 12.0 | 7.50 6.55 10.6 9.25 17.3 15.7 26.1 24.0 | 7928 7928B 7028 7028B 7228 7228B 7328 7328B | 7928DB 7928BDB 7028DB 7028BDB 7228DB 7228BDB 7328DB 7328BDB | 7928DF 7928BDF 7028DF 7028BDF 7228DF 7228BDF 7328DF 7328BDF | 1 1 1 1 1 1 1 1 | 59.6 81.2 67.0 89.9 77.3 102.8 94.5 123.3 | 119.3 162.5 134.1 179.8 154.6 205.6 189.0 246.6 | 71.3 114.5 68.1 113.8 70.6 121.6 65.0 122.6 | 148.5 148.5 150 150 154 154 158 158 | — — | 181.5 181.5 200 200 236 236 282 282 | 184.5 184.5 204.5 204.5 243 243 291.5 291.5 | 1.5 1.5 2 2 2.5 2.5 3 3 | 0.8 0.8 1 1 1 1 1.5 1.5 | 1.90 1.80 3.64 3.64 7.76 7.76 18.8 18.8 |
145 | 220 | 38 | — | 2.1 | 1.1 | 167 | 146 | 271 | 292 | 5.60 | 11.2 | AC2922 | AC2922DB AC2922DF | 1 | 71.7 | 143.4 | 67.4 | 157 | 208 | 213 | 2 | 1 | 4.82 | ||
150 | 210 210 210 225 225 229.9 270 270 320 320 | 28 28 25 35 35 35 45 45 65 65 | —
28
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— | 2 2 2 2.1 2.1 2.1 3 3 4 4 | 1 1 1 1.1 1.1 2.1 1.1 1.1 1.5 1.5 | 134 120 120 171 153 164 310 281 434 397 | 125 109 109 154 138 143 280 254 414 380 | 218 194 194 278 249 267 504 456 706 645 | 250 218 218 308 275 287 560 509 829 760 | 4.80 4.20 4.20 5.95 5.20 5.35 9.95 9.05 14.0 12.8 | 9.60 8.40 8.40 11.9 10.4 10.7 19.9 18.1 27.9 25.6 | 7930 7930B AC3021B 7030 7030B AC302335B 7230 7230B 7330 7330B | 7930DB 7930BDB AC3021BDB 7030DB 7030BDB AC302335BDB 7230DB 7230BDB 7330DB 7330BDB | 7930DF 7930BDF
7030DF 7030BDF — 7230DF 7230BDF 7330DF 7330BDF | 1 1 3 1 1 2 1 1 1 1 | 66.0 89.5 88 72.1 96.2 97.2 83.1 110.6 100.3 131.1 | 131.9 179.0 176 144.2 192.3 194.4 166.3 221.2 200.7 262.2 | 75.9 123.0 — 74.2 122.3 — 76.3 131.2 70.7 132.2 | 160 160 160 162 162 162 164 164 168 168 | — | 200 200 200 213 213 217.9 256 256 302 302 | 204.5 204.5 204.5 218 218 217.9 263 263 311.5 311.5 | 2 2 2 2 2 2 2.5 2.5 3 3 | 1 1 1 1 1 2 1 1 1.5 1.5 | 2.90 2.90 2.73 4.43 4.43 4.70 9.75 9.75 22.4 22.4 |
160 | 215 220 220 229.5 240 240 290 | 28 28 28 33 38 38 48 | 25 — —
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— | 2 2 2 2 2.1 2.1 3 | 1.5 1 1 1 1.1 1.1 1.1 | 107 136 121 138 194 173 288 | 102 129 113 128 176 158 263 | 174 221 197 224 315 282 468 | 204 259 226 256 353 316 525 | 3.85 4.85 4.25 4.75 6.65 5.80 9.05 | 7.70 9.70 8.45 9.45 13.3 11.6 18.1 | AC3222B 7932 7932B AC322333B 7032 7032B 7232 | AC3222BDB 7932DB 7932BDB AC322333BDB 7032DB 7032BDB 7232DB | 7932DF 7932BDF AC322333BDF 7032DF 7032BDF 7232DF | 3 1 1 2 1 1 1 | 91.2 68.9 93.7 98.3 76.8 102.9 89.0 | 182.3 137.7 187.4 196.6 153.5 205.8 177.9 | — 81.7 131.4 130.6 77.5 129.8 81.9 | 170 170 170 170 172 172 174 | — 165.5 | 205 210 210 219.5 228 228 276 | 208 214.5 214.5 224 233 233 283 | 2 2 2 2 2 2 2.5 | 1.5 1 1 1 1 1 1 | 2.60 3.00 3.00 4.40 5.45 5.45 12.1 |
CMTG BEARING CO.,LIMITED. has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.
Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.
Contact us if any bearing in demand . we will check and revert ASAP.