Angular Contact Ball Bearings
Features:
Inner Diameter: 150-1250mm
Outer Diameter: 190-1750mm
Weight: 1.32-1600kg
Structures: Separable, Nonseparable
Type: 70000,6000
Share:
The single row angular contact bearings can support the axial load in one specific direction. Its axial loading capacity depends on the contact angle α. The bigger the contact angle is, the higher its axial bearing capacity is. The typical contact angle is 15°, 25°, and 40°.
This kind of bearing is divided in two types: separable and inseparable types.
Metal solid cages are mainly used in single row angular contact ball bearings. Phenolic cloth laminated tube solid cages are usually used for high speed applications, and the maximum temperature is 120°C.
Boundary dimensions | Basic load ratings | Designations | Mass | Installation dimersion | Limiting | ||||||||||
mm | kN | Current | Original | kg | mm | r/min | |||||||||
d | D | B | rmin | r1min | Cr | Cor | damin | Damax | ramax | rbmax | Grease | oil | |||
150 | 190 | 20 | 1.1 | 0.6 | 53.5 | 74.5 | 71830AC | - | 1.32 | 157 | 180 | 1 | 0.6 | 2400 | 3400 |
210 | 28 | 2 | 1 | 90 | 120 | 71930AC | - | 3 | 160 | 200 | 2 | 1 | 2400 | 3400 | |
225 | 35 | 2.1 | 1.1 | 153 | 130 | 7030 AC | 46130 | 4.83 | 162 | 213 | 2 | 1 | 2000 | 3000 | |
270 | 45 | 3 | 1.1 | 241 | 218 | 7230 AC | 46230 | 12.1 | 164 | 256 | 2.5 | 1 | 1800 | 2600 | |
320 | 65 | 4 | 1.5 | 360 | 375 | 7330 AC | 46330 | 25.8 | 168 | 302 | 3 | 1.5 | 1700 | 2400 | |
320 | 65 | 4 | 1.5 | 310 | 310 | 7330 B | 66330 | 25.8 | 168 | 302 | 3 | 1.5 | 1600 | 2200 | |
160 | 240 | 38 | 2.1 | 1.1 | 161 | 139 | 7032 AC | 46132 | 5.81 | 172 | 228 | 2 | 1 | 2000 | 3000 |
279 | 40 | 2.1 | 1.1 | 204 | 182 | - | 46932 | 11.6 | 2000 | 2800 | |||||
290 | 48 | 3 | 1.1 | 262 | 247 | 7232 C | 36232 | 14.5 | 174 | 283 | 2.5 | 1 | 1800 | 2600 | |
290 | 48 | 3 | 1.1 | 249 | 232 | 7232 AC | 46232 | 14.5 | 174 | 276 | 2.5 | 1 | 1700 | 2400 | |
170 | 215 | 22 | 1.1 | 0.6 | 80 | 110 | 71834C | - | 2 | 2000 | 2800 | ||||
230 | 28 | 2 | 1 | 110 | 140 | 71934C | - | 3.3 | 180 | 220 | 2 | 1 | 2000 | 3000 | |
260 | 42 | 2.1 | 1.1 | 193 | 171 | 7034 AC | 46134 | 8.25 | 182 | 248 | 2 | 1 | 2000 | 2800 | |
310 | 52 | 4 | 1.5 | 282 | 275 | 7234 AC | 46234 | 17.4 | 188 | 292 | 3 | 1.5 | 1600 | 2200 | |
310 | 52 | 4 | 1.5 | 320 | 325 | 7234 C | 36234 | 17.2 | 188 | 292 | 3 | 1.5 | 1700 | 2400 | |
180 | 280 | 46 | 2.1 | 1.1 | 194 | 230 | 7036 AC | 46136 | 9.8 | 192 | 268 | 2 | 1 | 1600 | 2200 |
320 | 52 | 4 | 1.5 | 335 | 345 | 7236 C | 36236 | 18.1 | 198 | 302 | 3 | 1.5 | 1500 | 2000 | |
320 | 52 | 4 | 1.5 | 315 | 325 | 7236 AC | 46236 | 18.1 | 198 | 302 | 3 | 1.5 | 1500 | 2000 | |
380 | 75 | 4 | 1.5 | 405 | 445 | 7336 B | 66336 | 37 | 198 | 362 | 3 | 1 | 1300 | 1800 | |
190 | 260 | 33 | 2 | 1 | 139 | 177 | 71938AC | 1046938 | 4.45 | 200 | 250 | 2 | 1 | 1800 | 2200 |
290 | 46 | 2.1 | 1.1 | 214 | 200 | 7038 AC | 46138 | 10.7 | 202 | 278 | 2 | 1 | 1600 | 2200 | |
340 | 55 | 4 | 1.5 | 280 | 370 | 7238B | - | 23 | 208 | 322 | 3 | 1 | 1500 | 2000 | |
200 | 250 | 24 | 1.5 | 1 | 90 | 130 | 71840C | - | 2.5 | 208.5 | 241.5 | 1.5 | 1 | 1800 | 2200 |
Boundary dimensions | Basic load ratings | Designations | Mass | Installation dimersion | Limiting | ||||||||||
mm | kN | Current | Original | kg | mm | r/min | |||||||||
d | D | B | rmin | r1min | Cr | Cor | damin | Damax | ramax | rbmax | Grease | oil | |||
200 | 280 | 38 | 2.1 | 1.1 | 150 | 210 | 71940AC | - | 7.1 | 212 | 268 | 2 | 1 | 1600 | 2200 |
310 | 51 | 2.1 | 1.1 | 253 | 248 | 7040 AC | 46140 | 14 | 212 | 298 | 2 | 1 | 1500 | 2000 | |
360 | 58 | 4 | 1.5 | 375 | 410 | 7240 C | 36240 | 25.2 | 218 | 342 | 3 | 1.5 | 1400 | 1900 | |
360 | 58 | 4 | 1.5 | 355 | 385 | 7240 AC | 46240 | 25.2 | 218 | 342 | 3 | 1.5 | 1300 | 1800 | |
360 | 58 | 4 | 1.5 | 310 | 325 | 7240 B | 66240 | 25.8 | 218 | 342 | 3 | 1.5 | 1200 | 1700 | |
210 | 240 | 15 | 1.1 | 1.1 | 30 | 50 | 70842X3 | - | 1 | 222 | 287 | 2 | 1 | 1800 | 2200 |
220 | 300 | 38 | 2.1 | 1.1 | 200 | 250 | 71944AC | - | 7.2 | 232 | 288 | 2 | 1 | 1800 | 2200 |
400 | 65 | 4 | 1.5 | 358 | 482 | 7244 AC | 46244 | 38.5 | 1100 | 1600 | |||||
240 | 320 | 38 | 2.1 | 1.1 | 203 | 285 | 71948 C | 1036948 | 8.37 | 252 | 308 | 2 | 1 | 1200 | 1700 |
320 | 38 | 2.1 | 1.1 | 181 | 260 | 71948AC | 1046948 | 8.37 | 252 | 308 | 2 | 1 | 1100 | 1600 | |
320 | 38 | 2.1 | 1.1 | 161 | 233 | 71948 B | 1066948 | 8.43 | 252 | 308 | 2 | 1 | 1000 | 1500 | |
320 | 48 | 2.1 | 1.1 | 184 | 190 | 72948AC | 2046948 | 10 | 252 | 308 | 2 | 1 | 1100 | 1600 | |
440 | 72 | 4 | 1.5 | 420 | 490 | 7248 B | 66248 | 50.9 | 258 | 422 | 3 | 1.5 | 1000 | 1500 | |
260 | 320 | 28 | 2 | 1 | 127 | 190 | 71852AC | 1046852 | 4.85 | 270 | 310 | 2 | 1 | 1400 | 1900 |
360 | 46 | 2.1 | 1.1 | 242 | 345 | 71952AC | 1046952 | 13.5 | 272 | 348 | 2 | 1 | 1300 | 1800 | |
400 | 65 | 4 | 1.5 | 291 | 431 | 7052 B | 66152 | 28.5 | 278 | 382 | 3 | 1.5 | 1000 | 1500 | |
480 | 80 | 5 | 2 | 456 | 702 | 7252 B | 66252 | 66 | 900 | 1300 | |||||
280 | 350 | 33 | 2 | 1 | 140 | 216 | 71856AC | 1046856 | 7.2 | 290 | 340 | 2 | 1 | 1200 | 1700 |
380 | 46 | 2.1 | 1.1 | 226 | 337 | 71956AC | 1046956 | 15 | 292 | 368 | 2 | 1 | 1100 | 1600 | |
420 | 65 | 4 | 1.5 | 287 | 450 | 7056B | 66156 | 30 | 298 | 402 | 3 | 1.5 | 900 | 1400 | |
320 | 400 | 38 | 2.1 | 1.1 | 190 | 290 | 71864 | - | 10 | 332 | 388 | 2 | 1 | 800 | 1000 |
440 | 56 | 3 | 1.1 | 350 | 550 | 71964 | - | 25.5 | 334 | 426 | 2.5 | 1 | 800 | 1000 | |
340 | 460 | 56 | 3 | 1.1 | 292 | 510 | 71968 B | 1066968 | 27.5 | 354 | 446 | 2.5 | 1 | 800 | 1000 |
520 | 82 | 5 | 2 | 410 | 700 | 7068B | 66168 | 63 | 362 | 498 | 4 | 2 | 800 | 1000 | |
360 | 480 | 56 | 3 | 1.1 | 350 | 600 | 71972 | - | 29 | 374 | 466 | 2.5 | 1 | 800 | 1000 |
Boundary dimensions | Basic load ratings | Designations | Mass | Installation dimersion | Limiting | ||||||||||
mm | kN | Current | Original | kg | mm | r/min | |||||||||
d | D | B | rmin | r1min | Cr | Cor | damin | Damax | ramax | rbmax | Grease | oil | |||
360 | 540 | 82 | 5 | 2 | 530 | 960 | 7072C | 36172 | 62.4 | 382 | 518 | 4 | 2 | 800 | 1000 |
540 | 82 | 5 | 2 | 468 | 855 | 7072AC | 46172 | 62.5 | 382 | 518 | 4 | 2 | 850 | 1200 | |
650 | 95 | 6 | 3 | 585 | 1125 | 7272B | 66272 | 145 | 700 | 950 | |||||
380 | 440 | 25 | 3 | 1.1 | 110 | 178 | 7676 B | 66776 | 7.1 | 960 | 1200 | ||||
480 | 31 | 2 | 1 | 171 | 310.5 | 70876AC | 7046876 | 13.5 | 850 | 1200 | |||||
480 | 46 | 2.1 | 1.1 | 261.9 | 450 | 71876AC | 1046876 | 18 | 392 | 468 | 2 | 1 | 1700 | 2400 | |
520 | 65 | 4 | 1.5 | 369 | 661.5 | 71976AC | 1046976 | 40.5 | 850 | 1200 | |||||
520 | 82 | 4 | 1.5 | 407 | 733 | 72976AC | 2046976 | 48.9 | 700 | 900 | |||||
560 | 82 | 5 | 2 | 456 | 855 | 7076AC | 46176 | 65.5 | 402 | 528 | 4 | 2 | 800 | 1100 | |
560 | 82 | 5 | 2 | 421 | 792 | 7076B | 66176 | 65.5 | 402 | 528 | 4 | 2 | 750 | 1000 | |
400 | 540 | 65 | 4 | 1.5 | 380.7 | 702 | 71980AC | 1046980 | 42 | 800 | 1100 | ||||
600 | 90 | 5 | 2 | 544.5 | 1062 | 7080AC | 46180 | 90.5 | 750 | 1000 | |||||
600 | 90 | 5 | 2 | 474 | 918 | 7080B | 66180 | 90.5 | 700 | 950 | |||||
720 | 103 | 6 | 3 | 656.2 | 1350 | 7280B | 66280 | 190 | 600 | 800 | |||||
420 | 560 | 65 | 4 | 1.5 | 380.7 | 720 | 71984AC | 1046984 | 44.5 | 434 | 546 | 2.5 | 1 | 750 | 1000 |
560 | 65 | 4 | 1.5 | 327 | 603 | 71984B | 1066984 | 44.5 | 434 | 546 | 2.5 | 1 | 700 | 950 | |
620 | 90 | 5 | 2 | 544.5 | 1062 | 7084AC | 46184 | 95 | 750 | 1000 | |||||
620 | 90 | 5 | 2 | 486 | 954 | 7084B | 66184 | 95 | 670 | 900 | |||||
440 | 600 | 74 | 4 | 3 | 456.3 | 936 | 71988AC | 1046988 | 61 | 750 | 1000 | ||||
650 | 94 | 6 | 3 | 585 | 1186 | 7088AC | 46188 | 100 | 700 | 950 | |||||
650 | 94 | 6 | 3 | 514 | 1060 | 7088B | 66188 | 100 | 468 | 622 | 5 | 2.5 | 630 | 850 | |
460 | 540 | 35 | 2.1 | 1.5 | 280 | 520 | S7692 | 6792 | 14 | 472 | 528 | 2.5 | 1 | 750 | 1000 |
580 | 37 | 2.1 | 1 | 230 | 504 | 70892AC | 7046892 | 24.5 | 474 | 566 | 2.5 | 1 | 750 | 1000 | |
580 | 56 | 3 | 3 | 334 | 689 | 71892AC | 1046892 | 34.5 | 474 | 566 | 2.5 | 1 | 750 | 1000 | |
620 | 74 | 4 | 1.5 | 456 | 936 | 71992AC | 1046992 | 58 | 850 | 1200 |
Boundary dimensions | Basic load ratings | Part number | Mass | Installation dimension | Limiting speeds | ||||||||||
mm | kN | Current | Original | kg | mm | r/min | |||||||||
d | D | B | rmin | r1min | Cr | Cor | damin | Damax | ramax | rbmax | Grease | Oil | |||
480 | 600 | 56 | 3 | 1.1 | 415 | 820 | 71896 | - | 35.5 | 494 | 686 | 2.5 | 1 | 850 | 1200 |
700 | 100 | 6 | 3 | 632 | 1377 | 7096 AC | 46196 | 125 | 508 | 672 | 5 | 2.5 | 630 | 850 | |
700 | 100 | 6 | 3 | 561 | 1200 | 7096 B | 66196 | 125 | 508 | 672 | 5 | 2.5 | 560 | 750 | |
500 | 620 | 37 | 2.1 | 1.1 | 248 | 558 | 708/500 AC | 70468/500 | 27 | 514 | 606 | 2.5 | 1 | 670 | 900 |
620 | 56 | 3 | 1.1 | 351 | 765 | 718/500 AC | 10468/500 | 38 | 514 | 606 | 2.5 | 1 | 670 | 900 | |
670 | 78 | 5 | 2 | 498 | 1098 | 719/500 AC | 10469/500 | 78 | 520 | 650 | 4 | 2 | 630 | 850 | |
720 | 100 | 6 | 3 | 644 | 1440 | 70/500 AC | 461/500 | 130 | 528 | 692 | 5 | 2.5 | 600 | 800 | |
720 | 100 | 6 | 3 | 573 | 1260 | 70/500 B | 661/500 | 130 | 528 | 692 | 5 | 2.5 | 560 | 750 | |
508 | 600 | 30 | 2.1 | 1.5 | 150 | 320 | 76/508 | - | 16.5 | 670 | 900 | ||||
530 | 650 | 56 | 3 | 1.1 | 369 | 837 | 718/530 AC | 10468/530 | 39.5 | 544 | 636 | 2.5 | 1 | 1100 | 1600 |
650 | 56 | 3 | 1.1 | 351 | 810 | 718/530 B | 10668/530 | 39.5 | 544 | 636 | 2.5 | 1 | 630 | 850 | |
710 | 82 | 5 | 2 | 556 | 1206 | 719/530 AC | 10469/530 | 92 | 552 | 688 | 4 | 2.1 | 1000 | 1500 | |
760 | 100 | 6 | 6 | 680 | 1500 | 307368B | - | 150 | 558 | 732 | 5 | 2.5 | 560 | 750 | |
780 | 112 | 6 | 3 | 813 | 1944 | 70/530 AC | 461/530 | 175 | 558 | 752 | 5 | 2.5 | 560 | 750 | |
780 | 112 | 6 | 3 | 666 | 1530 | 70/530 B | 661/530 | 175 | 558 | 752 | 5 | 2.5 | 500 | 670 | |
560 | 680 | 56 | 3 | 1.1 | 341 | 837 | 718/560 AC | 10468/560 | 41.5 | 574 | 666 | 2.5 | 1 | 600 | 800 |
750 | 85 | 5 | 2 | 533 | 1161 | 719/560 AC | 10469/560 | 105 | 582 | 728 | 4 | 2 | 560 | 750 | |
820 | 115 | 6 | 3 | 814 | 1944 | 70/560 AC | 461/560 | 195 | 588 | 792 | 5 | 2.5 | 530 | 700 | |
600 | 730 | 42 | 3 | 1.1 | 304 | 662 | 708/600 AC | 70468/600 | 38.5 | 614 | 716 | 2.5 | 1 | 560 | 750 |
730 | 60 | 3 | 1.1 | 421 | 1044 | 718/600 AC | 10468/600 | 47 | 614 | 716 | 2.5 | 1 | 560 | 750 | |
800 | 90 | 5 | 2 | 644 | 1557 | 719/600 AC | 10469/600 | 125 | 622 | 778 | 4 | 2 | 900 | 1300 | |
870 | 118 | 6 | 3 | 796 | 1944 | 70/600 AC | 461/600 | 230 | 628 | 842 | 5 | 2.5 | 480 | 630 | |
670 | 820 | 69 | 4 | 1.5 | 498 | 1161 | 718/670 AC | 10468/670 | 77 | 668 | 802 | 3 | 1.5 | 850 | 1200 |
980 | 136 | 7.5 | 4 | 1053 | 2790 | 70/670 AC | 461/670 | 340 | 706 | 944 | 6 | 3 | 430 | 560 |
Boundary dimensions | Basic load ratings | Part number | Mass | Installation dimension | Limiting speeds | ||||||||||
mm | kN | Current | Original | kg | mm | r/min | |||||||||
d | D | B | rmin | r1min | Cr | Cor | damin | Damax | ramax | rbmax | Grease | Oil | |||
710 | 870 | 74 | 4 | 1.5 | 546 | 1467 | 718/710 AC | 10468/710 | 93.5 | 728 | 852 | 3 | 1.5 | 800 | 1100 |
950 | 106 | 6 | 3 | 767 | 1980 | 719/710 AC | 10469/710 | 195 | 738 | 922 | 5 | 2.5 | 800 | 1100 | |
1030 | 140 | 7.5 | 4 | 1071 | 2925 | 70/710 AC | 461/710 | 370 | 746 | 944 | 6 | 3 | 400 | 530 | |
750 | 920 | 78 | 5 | 2 | 585 | 1620 | 718/750 AC | 10468/750 | 110 | 772 | 898 | 4 | 2 | 400 | 530 |
1090 | 150 | 7.5 | 4 | 1170 | 3285 | 70/750 AC | 461/750 | 445 | 782 | 1054 | 6 | 3 | 360 | 480 | |
800 | 1150 | 155 | 7.5 | 4 | 1197 | 3420 | 70/800 AC | 461/800 | 500 | 836 | 1114 | 6 | 3 | 340 | 450 |
850 | 1030 | 82 | 5 | 2 | 620 | 1674 | 718/850 AC | 10468/850 | 140 | 872 | 1008 | 4 | 2 | 340 | 450 |
1220 | 165 | 7.5 | 4 | 1377 | 4185 | 70/850 AC | 461/850 | 595 | 886 | 1184 | 6 | 3 | 300 | 400 | |
900 | 1180 | 122 | 6 | 3 | 940 | 2670 | 719/900 | - | 350 | 300 | 400 | ||||
1280 | 170 | 7.5 | 4 | 1404 | 4410 | 70/900 AC | 461/900 | 665 | 936 | 1244 | 6 | 3 | 280 | 380 | |
950 | 1360 | 180 | 7.5 | 4 | 1467 | 4680 | 70/950 AC | 461/950 | 805 | 986 | 1324 | 6 | 3 | 240 | 340 |
980 | 1100 | 60 | 4 | 2 | 515 | 1450 | 719/980X1 | - | 65.6 | 240 | 340 | ||||
1000 | 1220 | 100 | 6 | 3 | 831 | 2475 | 718/1000 AC | 10468/1000 | 245 | 1028 | 1192 | 5 | 2.5 | 260 | 360 |
1420 | 185 | 7.5 | 4 | 1467 | 4860 | 70/1000 AC | 461/1000 | 890 | 1036 | 1384 | 6 | 3 | 220 | 320 | |
1060 | 1500 | 195 | 9.5 | 5 | 1512 | 5130 | 70/1060 AC | 461/1060 | 1050 | 1104 | 1456 | 8 | 4 | 200 | 300 |
1120 | 1360 | 106 | 6 | 3 | 954 | 3375 | 718/1120 AC | 10468/1120 | 320 | 1148 | 1322 | 5 | 2.5 | 200 | 300 |
1580 | 200 | 9.5 | 5 | 1548 | 5265 | 70/1120 AC | 461/1120 | 1150 | 1164 | 1536 | 8 | 4 | 190 | 280 | |
1140 | 1380 | 106 | 6 | 3 | 1180 | 3830 | 718/1140AC | 10468/1140 | 318 | 190 | 280 | ||||
1180 | 1660 | 212 | 9.5 | 5 | 1566 | 5580 | 70/1180 AC | 461/1180 | 1350 | 1224 | 1616 | 8 | 4 | 170 | 240 |
1250 | 1500 | 80 | 6 | 3 | 725 | 2430 | 708/1250 AC | 70468/1250 | 295 | 1278 | 1472 | 5 | 2.5 | 180 | 260 |
1500 | 112 | 6 | 3 | 1026 | 3510 | 718/1250 AC | 10468/1250 | 390 | 1278 | 1472 | 5 | 2.5 | 180 | 260 | |
1750 | 218 | 9.5 | 5 | 1602 | 5895 | 70/1250 AC | 461/1250 | 1600 | 1294 | 1706 | 8 | 4 | 160 | 220 |