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Angular contact ball bearlngs have Inner and outer rlng raceways that are dlsplaced relatlve to each other In the dlrectlon of the bearlng axls, Thlsmeans that these bearlngs are deslgned to acommodate comblned loads. l.e. slmultaneously actlng radlal and axlal loads,
The axlal load carrylng capaclty of angular contact ball bearlngs Increases as the contact angle Increases. The contact angle Is defined as the anglebetween the llneJolnlng the polnts of contact of the ball and the raceways In the radlal plane, along whlch the comblned load Is tansmltted fromone raceway to another. and a Ilne perpendlcular to the bearlng axls
Single row angular contact ball bearing |
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Basic bearing No |
Main dimensions |
Basic rated load |
Limit speed(r/min) |
|||||||
internal diameter |
external diameter |
width |
Chamfer |
dynamic load(Cr) |
Dead load(Cor) |
|||||
d | D |
Open bearing |
r min | r1 min | N | kgf | N | kgf | ||
7000C | 10 | 26 | 8 | 0.3 | 0.15 | 4920 | 500 | 2250 | 230 | 28000 |
7000AC | 10 |
26 |
8 | 0.3 | 0.3 | 4750 | 485 | 2120 | 210 | 28000 |
7200C |
10 | 30 | 9 |
0.6 |
0.3 |
5820 | 595 | 2950 | 300 | 26000 |
7200AC |
10 |
30 |
9 |
0.6 |
0.3 |
5580 | 570 | 2820 | 290 | 26000 |
7200B |
10 |
30 |
9 |
0.6 |
0.3 |
5580 | 570 | 2820 | 290 | 26000 |
7001C |
12 |
28 | 8 |
0.3 |
0.15 |
5420 | 550 | 2650 | 270 | 26000 |
7001AC |
12 |
28 |
8 |
0.3 |
0.15 |
5200 | 530 | 2550 | 260 | 26000 |
7201C |
12 |
32 | 10 |
0.6 |
0.3 |
7350 | 750 | 3520 | 360 | 24000 |
7201AC |
12 |
32 |
10 |
0.6 |
0.3 |
7100 | 725 | 3350 | 350 | 24000 |
7201B |
12 |
32 |
10 |
0.6 |
0.3 |
7100 | 725 | 3300 | 330 | 24000 |
7301B |
12 |
37 | 12 |
0.6 |
0.3 |
9600 | 980 | 4000 | 400 | 22000 |
7002C |
15 |
32 |
9 |
0.3 |
0.15 |
6250 | 640 | 3420 | 350 | 24000 |
7002AC |
15 |
32 |
9 |
0.3 |
0.15 |
5950 | 610 | 3250 | 330 | 24000 |
7202C |
15 |
35 | 11 |
0.6 |
0.3 |
8680 | 890 | 4620 | 480 | 22000 |
7202AC |
15 |
35 |
11 |
0.6 |
0.3 |
8350 | 850 | 4400 | 450 | 22000 |
7202B |
15 |
35 |
11 |
0.6 |
0.3 |
8300 | 850 | 4300 | 450 | 22000 |
7302B |
15 |
42 | 13 | 1.0 | 0.6 | 12000 | 1230 | 6000 | 610 | 19000 |
7003C |
17 |
35 | 10 |
0.3 |
0.15 | 6600 | 675 | 3850 | 400 | 22000 |
7003AC |
17 |
35 |
10 |
0.3 |
0.15 | 6300 | 645 | 3680 | 380 | 22000 |
7203C |
17 |
40 | 12 |
0.6 |
0.3 |
10800 | 1100 | 5950 | 600 | 20000 |
7203AC |
17 |
40 |
12 |
0.6 |
0.3 |
10500 | 1080 | 5650 | 600 | 20000 |
7203B |
17 |
40 |
12 |
0.6 |
0.3 |
9950 | 1020 | 5500 | 560 | 19000 |
7303B |
17 |
47 | 14 | 1.0 | 0.6 | 14000 | 1430 | 8000 | 820 | 18000 |
7004C |
20 | 42 | 12 |
0.6 |
0.3 |
10500 | 1080 | 6080 | 620 | 19000 |
7004AC |
20 |
42 | 12 |
0.6 |
0.3 |
10000 | 1020 | 5780 | 590 | 19000 |
7204C |
20 |
47 | 14 | 1 | 0.6 | 14500 | 1480 | 8220 | 840 | 18000 |
7204AC |
20 |
47 | 14 | 1 | 0.6 | 14000 | 1430 | 7820 | 800 | 18000 |
7204B |
20 |
47 | 14 | 1 | 0.6 | 14000 | 1430 | 7850 | 800 | 18000 |
7304B |
20 |
52 | 15 | 1.1 | 0.6 | 17300 | 1770 | 9650 | 1000 | 15000 |
7005AC |
25 | 47 | 12 | 0.6 |
0.3 |
11500 | 1200 | 7450 | 760 | 17000 |
7005AC |
25 |
47 | 12 | 0.6 |
0.3 |
11200 | 1150 | 7080 | 725 | 17000 |
7205C |
25 |
52 | 15 | 1 | 0.6 | 16500 | 1700 | 10500 | 1100 | 16000 |
7205AC |
25 |
52 |
15 | 1 |
0.6 |
15800 | 1610 | 9880 | 1000 | 16000 |
7205B |
25 |
52 |
15 | 1 |
0.6 |
15800 | 1610 | 9450 | 1000 | 14000 |
7305B |
25 |
62 |
17 | 1.1 |
0.6 |
26300 | 2700 | 15200 | 1550 | 12000 |
7006C |
30 |
55 | 13 | 1 |
0.6 |
15200 | 1600 | 10200 | 1050 | 14000 |
7006AC |
30 |
55 | 13 | 1 |
0.6 |
14500 | 1500 | 9850 | 1000 | 14000 |
7206C |
30 |
62 | 16 | 1 |
0.6 |
23000 | 2400 | 15000 | 1550 | 13000 |
7206AC |
30 |
62 | 16 | 1 |
0.6 |
22000 | 2250 | 14200 | 1500 | 13000 |
7206B |
30 |
62 | 19 | 1 |
0.6 |
20500 | 2010 | 13800 | 1400 | 12000 |
7306B |
30 | 72 | 14 | 1.1 |
0.6 |
31000 | 3200 | 19200 | 1950 | 10000 |
7007C |
35 |
62 | 14 | 1 |
0.6 |
19500 | 2000 | 14200 | 1450 | 12000 |
7007AC |
35 |
62 | 14 | 1 |
0.6 |
18500 | 1900 | 13500 | 1400 |
12000 |
7207C |
35 |
72 | 17 | 1.1 |
0.6 |
30500 | 3150 | 20000 | 2050 |
11000 |
7207AC |
35 |
72 | 17 | 1.1 |
0.6 |
29000 | 2950 | 19200 | 1950 | 11000 |
7207B |
35 |
72 | 17 | 1.1 |
0.6 |
27000 | 2800 | 18800 | 1900 | 10000 |
7307B |
35 | 80 | 21 | 1.5 | 0.6 | 38200 | 3900 | 24500 | 2500 | 9500 |
7008C |
40 | 68 | 15 | 1 | 0.3 | 20000 | 2050 | 15200 | 1550 | 11000 |
7008AC | 40 | 68 | 15 | 1 |
0.6 |
19000 | 1950 | 14500 | 1480 | 11000 |
7208C |
40 |
80 |
18 |
1.1 |
0.6 |
36800 |
3760 | 25800 | 2650 | 10000 |
7208AC |
40 |
80 |
18 |
1.1 |
0.6 |
35200 |
3600 | 24500 | 2500 | 10000 |
7208B |
40 |
80 |
18 | 1 |
0.6 |
32500 |
3300 | 23500 | 2400 | 9000 |
7308B |
40 |
90 |
23 |
1.5 |
0.6 |
46200 |
4700 | 30500 | 3100 | 8500 |
7009C |
45 |
75 |
16 |
1 |
0.6 |
25800 |
2650 |
20500 |
2100 | 10000 |
7009AC |
45 |
75 |
16 |
1 |
0.6 |
25800 |
2650 |
19500 |
1990 | 10000 |
7209C |
45 |
85 |
19 |
1.1 |
0.6 |
38500 | 3950 |
28500 |
2900 | 9000 |
7209AC |
45 |
85 |
19 |
1.1 |
0.6 |
36800 | 3800 |
27200 |
2800 |
9000 |
7209B |
45 |
85 | 19 |
1.1 |
0.6 |
36000 | 3750 |
26200 |
2700 | 8500 |
7309B |
50 |
100 | 25 | 1.5 | 0.6 | 59500 | 6100 | 39800 | 4100 | 8500 |
7010C |
50 |
80 | 16 | 1 | 0.6 | 26500 | 2700 | 22000 | 2300 | 9000 |
7010AC |
50 |
80 |
16 |
1 | 0.6 | 25200 | 2600 | 21000 | 2150 | 9000 |
7210C |
50 |
90 |
20 |
1.1 |
0.6 |
42800 | 4400 | 32000 | 3300 | 8500 |
7210AC |
50 |
90 |
20 |
1.1 |
0.6 |
40800 | 4200 | 30500 | 3150 |
8500 |
7210B |
50 |
90 |
20 |
1.1 |
0.6 |
37500 | 3850 | 29000 | 2950 |
7500 |
7310B |
50 |
100 |
27 |
2 | 1 | 68200 | 6950 | 48000 | 4900 |
6700 |
Bearing Number |
Princlpal dimensions(mm) |
Basic load ratings (N) |
Basic load ratings (kgf) |
Value |
limiting Speed(rmp) |
||||||||||
Single row | DB | DF | DT | d | D | B | r(min) | r1(min) | Cr | Cor | Cr | Cor |
fo |
Grease | oll |
7000A | 7000DB | 7000DF |
7000DT |
10 | 26 |
8 |
0.3 |
0.15 | 5350 | 2600 | 550 | 266 | 13.2 | 32000 | 43000 |
7000C |
7000DB |
7000DF |
7000DT |
10 | 26 | 8 | 0.3 | 0.15 |
5300 |
2490 | 540 | 254 | 12.6 | 45000 | 63000 |
7001A |
7001DB |
7001DF |
7001DT |
12 | 28 | 8 | 0.3 |
0.15 |
5800 |
2980 | 590 | 305 | 13.8 | 28000 | 38000 |
7001C |
7001DB |
7001DF |
7001DT |
12 | 28 | 8 | 0.3 |
0.15 |
5800 |
2900 | 590 | 296 | 13.5 | 40000 | 56000 |
7002A |
7002DB |
7002DF |
7002DT |
15 | 32 | 9 | 0.3 |
0.15 |
6100 |
3450 | 625 | 350 | 14.5 | 24000 | 32000 |
7002C |
7002DB |
7002DF |
7002DT |
15 | 32 | 9 | 0.3 |
0.15 |
6250 |
3400 | 635 | 345 | 14.1 | 34000 | 48000 |
7003A |
7003DB |
7003DF |
7003DT |
17 | 35 | 10 | 0.3 |
0.15 |
6400 |
3800 | 655 | 390 | 14.9 | 22000 | 30000 |
7003C |
7003DB |
7003DF |
7003DT |
17 | 35 | 10 | 0.3 |
0.15 |
6600 |
3800 | 675 | 390 | 14.5 | 32000 | 43000 |
7004A |
7004DB |
7004DF |
7004DT |
20 | 42 | 12 | 0.6 | 0.3 | 10800 | 6600 | 1110 | 670 | 14.5 | 18000 | 24000 |
7004C |
7004DB |
7004DF |
7004DT |
20 | 42 | 12 | 0.6 |
0.3 |
11100 |
6550 | 1130 | 665 | 14 | 26000 | 36000 |
7005A |
7005DB |
7005DF |
7005DT |
25 | 47 | 12 | 0.6 |
0.3 |
11300 |
7400 | 1150 | 750 | 15.1 | 16000 | 22000 |
7005C |
7005DB |
7005DF |
7005DT |
25 | 47 | 12 | 0.6 |
0.3 |
11700 |
7400 | 1190 | 755 | 14.7 | 22000 | 30000 |
7006A | 7006DB | 7006DF | 7006DT | 30 | 55 | 13 | 1 | 0.6 | 14500 | 10100 | 1480 | 1030 | 15.3 | 13000 | 18000 |
7006C | 7006DB | 7006DF | 7006DT | 30 | 55 | 13 | 1 | 0.6 | 15100 | 10300 | 1540 | 1050 | 14.9 | 19000 | 26000 |
7007A | 7007DB | 7007DF | 7007DT | 35 | 62 | 14 | 1 | 0.6 | 18300 | 13400 | 1870 | 1370 | 15.4 | 12000 | 16000 |
7007C | 7007DB | 7007DF | 7007DT | 35 | 62 | 14 | 1 | 0.6 | 19100 | 13700 | 1950 | 1390 | 15 | 17000 | 22000 |
7200A |
7200DB |
7200DF |
7200DT |
10 | 30 | 9 | 0.6 |
0.3 |
5400 | 2710 | 555 | 276 | 13.8 | 28000 | 38000 |
7200B |
7200DB |
7200DF |
7200DT |
10 |
30 |
9 |
0.6 |
0.3 |
5000 | 2500 | 510 | 255 | 14.4 | 20000 | 28000 |
7200C |
7200DB |
7200DF |
7200DT |
10 |
30 |
9 |
0.6 |
0.3 |
5400 | 2610 | 550 | 266 | 13.2 | 40000 | 56000 |
7201A |
7201DB |
7201DF |
7201DT |
12 |
32 | 10 |
0.6 |
0.3 |
8000 | 4050 | 815 | 410 | 13.1 | 26000 | 34000 |
7201B |
7201DB |
7201DF |
7201DT |
12 |
32 |
10 |
0.6 |
0.3 |
7450 | 3750 | 760 | 380 | 13.8 | 18000 | 26000 |
7201C |
7201DB |
7201DF |
7201DT |
12 |
32 |
10 |
0.6 |
0.3 |
7900 | 3850 | 805 | 395 | 12.5 | 36000 | 50000 |
7202A |
7202DB |
7202DF |
7202DT | 15 | 35 | 11 |
0.6 |
0.3 |
8650 | 4650 | 880 | 475 | 13.8 | 22000 | 30000 |
7202B |
7202DB |
7202DF |
7202DT |
15 |
35 |
11 |
0.6 |
0.3 | 7950 | 4300 | 810 | 440 | 14.4 | 16000 | 22000 |
7202C |
7202DB |
7202DF |
7202DT |
15 |
35 |
11 |
0.6 |
0.3 |
8650 | 4550 | 885 | 460 | 13.2 | 32000 | 45000 |
7203A |
7203DB |
7203DF |
7203DT |
17 | 40 | 12 |
0.6 |
0.3 |
10800 | 6000 | 1100 | 610 | 13.8 | 20000 | 28000 |
7203B |
7203DB |
7203DF |
7203DT |
17 |
40 |
12 |
0.6 |
0.3 | 9950 | 5500 | 1010 | 565 | 14.4 | 14000 | 19000 |
7203C |
7203DB |
7203DF |
7203DT |
17 |
40 |
12 |
0.6 |
0.3 | 10900 | 5850 | 1110 | 595 | 13.2 | 28000 | 38000 |
7204A |
7204DB |
7204DF |
7204DT |
20 |
47 | 14 | 1 |
0.6 |
14500 | 8300 | 1480 | 845 | 13.8 | 17000 | 22000 |
7204B |
7204DB |
7204DF |
7204DT |
20 |
47 |
14 | 1 |
0.6 |
13300 | 7650 | 1360 | 780 | 14.4 | 12000 | 16000 |
7204C |
7204DB |
7204DF |
7204DT |
20 |
47 |
14 | 1 |
0.6 |
14600 | 8050 | 1480 | 825 | 13.2 | 24000 | 34000 |
7205A |
7205DB |
7205DF |
7205DT | 25 | 52 | 15 | 1 |
0.6 |
16200 | 10300 | 1650 | 1050 | 14.4 | 15000 | 20000 |
7205B |
7205DB |
7205DF |
7205DT |
25 |
52 |
15 | 1 |
0.6 |
14800 | 9400 | 1510 | 960 | 15 | 10000 | 14000 |
7205C |
7205DB |
7205DF |
7205DT |
25 |
52 |
15 | 1 |
0.6 |
16600 | 10200 | 1690 | 1040 | 14 | 22000 | 28000 |
7206A |
7206DB |
7206DF |
7206DT |
30 | 62 | 16 | 1 |
0.6 |
22500 | 14800 | 2300 | 1510 | 14.4 | 12000 | 17000 |
7206B |
7206DB |
7206DF |
7206DT | 30 | 62 | 16 | 1 |
0.6 |
20500 | 13500 | 2090 | 1380 | 14.9 | 8500 | 12000 |
7300A |
7300DB |
7300DF |
7300DT | 10 | 35 | 11 | 0.6 | 0.3 | 9300 | 4300 | 950 | 440 | 12.2 | 20000 | 26000 |
7300B |
7300DB |
7300DF |
7300DT |
10 | 35 | 11 | 0.6 | 0.3 | 8750 | 4050 | 890 | 410 | 12.9 | 18000 | 26000 |
7301A |
7301DB |
7301DF |
7301DT |
12 | 37 | 12 | 1 | 0.6 | 9450 | 4500 | 865 | 460 | 12.7 | 18000 | 24000 |
7301B |
7301DB |
7301DF |
7301DT |
12 | 37 | 12 | 1 |
0.6 |
8850 | 4200 | 900 | 425 | 13.4 | 16000 | 22000 |
7302A |
7302DB |
7302DF |
7302DT |
15 | 42 | 13 | 1 |
0.6 |
13400 | 7100 | 1370 | 720 | 13 | 16000 | 22000 |
7302B |
7302DB |
7302DF |
7302DT | 15 | 42 | 13 | 1 |
0.6 |
12500 | 6600 | 1270 | 670 | 13.6 | 14000 | 19000 |
7303A |
7303DB |
7303DF |
7303DT |
17 | 47 | 14 | 1 |
0.6 |
15900 | 8650 | 1630 | 880 | 13.1 | 14000 | 19000 |
7303B |
7303DB |
7303DF |
7303DT |
17 | 47 | 14 | 1 |
0.6 |
14800 | 8000 | 1510 | 820 | 13.7 | 13000 | 17000 |
7304A |
7304DB |
7304DF |
7304DT |
20 | 52 | 15 | 1.1 |
0.6 |
18700 | 10400 | 1910 | 1060 | 13.2 | 13000 | 17000 |
7304B |
7304DB |
7304DF |
7304DT |
20 | 52 | 15 | 1.1 |
0.6 |
17300 | 9650 | 1770 | 985 | 13.9 | 11000 | 15000 |
7305A |
7305DB |
7305DF |
7305DT |
25 | 62 | 17 | 1.1 |
0.6 |
26400 | 15800 | 2690 | 1610 | 13.5 | 10000 | 14000 |
7305B |
7305DB |
7305DF |
7305DT |
25 | 62 | 17 | 1.1 |
0.6 |
24400 | 14600 | 2490 | 1490 | 14.1 | 9000 | 13000 |
7306A |
7306DB |
7306DF |
7306DT |
30 | 72 | 19 | 1.1 |
0.6 |
33500 | 20900 | 3450 | 2130 | 13.6 | 9000 | 12000 |
7306B |
7306DB |
7306DF |
7306DT |
30 | 72 | 19 | 1.1 |
0.6 |
31000 | 19300 | 3150 | 1960 | 14.2 | 8000 | 11000 |
7307A |
7307DB |
7307DF |
7307DT |
35 | 80 | 21 | 1.5 | 1 | 40000 | 26300 | 4050 | 2680 | 13.9 | 8000 | 10000 |
7307B |
7307DB |
7307DF |
7307DT |
35 | 80 | 21 | 1.5 | 1 | 36500 | 24200 | 3750 | 2460 | 14.7 | 7100 | 9500 |
7900A5 |
7900DB |
7900DF |
7900DT |
10 | 22 | 6 | 0.3 | 0.15 | 2880 | 1450 | 294 | 148 | 14.7 | 40000 | 56000 |
7900C |
7900DB |
7900DF |
7900DT |
10 | 22 | 6 |
0.3 |
0.15 |
3000 | 1520 | 305 | 155 | 14.1 | 48000 | 63000 |
7901A5 |
7901DB |
7901DF |
7901DT |
12 | 24 | 6 |
0.3 |
0.15 |
3200 | 1770 | 325 | 181 | 15.2 | 38000 | 53000 |
7901C |
7901DB |
7901DF |
7901DT |
12 | 24 | 6 |
0.3 |
0.15 |
3350 | 1860 | 340 | 189 | 14.7 | 45000 | 63000 |
7902A5 |
7902DB |
7902DF |
7902DT |
15 | 28 | 7 |
0.3 |
0.15 |
4550 | 2530 | 465 | 258 | 14.8 | 32000 | 43000 |
7902C |
7902DB |
7902DF |
7902DT |
15 | 28 | 7 |
0.3 |
0.15 |
4750 | 2640 | 485 | 270 | 14.5 | 38000 | 53000 |
7903A5 |
7903DB |
7903DF |
7903DT |
17 | 30 | 7 |
0.3 |
0.15 |
4750 | 2800 | 486 | 286 | 15.1 | 30000 | 40000 |
7903C |
7903DB |
7903DF |
7903DT |
17 | 30 | 7 |
0.3 |
0.15 |
5000 | 2940 | 510 | 299 | 14.8 | 34000 | 48000 |
7904A5 |
7904DB |
7904DF |
7904DT |
20 | 37 | 9 |
0.3 |
0.15 |
6600 | 4050 | 675 | 410 | 15.2 | 24000 | 32000 |
7904C |
7904DB |
7904DF |
7904DT |
20 | 37 | 9 |
0.3 |
0.15 |
6950 | 4250 | 710 | 430 | 14.9 | 28000 | 38000 |
7905A5 |
7905DB |
7905DF |
7905DT |
25 | 42 | 9 |
0.3 |
0.15 |
7450 | 5150 | 760 | 525 | 15.6 | 20000 | 28000 |
7905C |
7905DB |
7905DF |
7905DT |
25 | 42 | 9 |
0.3 |
0.15 |
7850 | 5400 | 800 | 555 | 15.5 | 24000 | 34000 |
7906A5 |
7906DB |
7906DF |
7906DT |
30 | 47 | 9 |
0.3 |
0.15 |
7850 | 5950 | 800 | 605 | 16.1 | 18000 | 24000 |
7906C |
7906DB |
7906DF |
7906DT |
30 | 47 | 9 |
0.3 |
0.15 |
8300 | 6250 | 845 | 640 | 15.9 | 22000 | 28000 |
7907A5 |
7907DB |
7907DF |
7907DT |
35 | 55 | 10 |
0.6 |
0.3 |
11400 | 8700 | 1170 | 885 | 16.1 | 15000 | 20000 |
7907C |
7907DB |
7907DF |
7907DT |
35 | 55 | 10 |
0.6 |
0.3 |
12100 | 9150 | 1230 | 930 | 15.7 | 18000 | 24000 |