Angular Contact Ball Bearings
Description:
Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.
It also can bear pure axial load. Its axial load capacity depends on the contact angle which can increase accordingly. It can be used for high speed and high precision application due to high limit speed and pre-adjustable rigidity.
Bearing types:
Single row angular contact ball bearings: 7000, 7200, 7300, 719,718 ,B70,B72,B719,B718,H719,H718,Series
Four point angular contact ball bearings: QJ series
Double row angular contact ball bearings: 3200, 3300 series
Suffix: A, B, C, DB, DF, DT
DB : Two bearings matched back-to-back
DF : Two bearings matched face-to-face
DT : Two bearings matched in tandem
B : 40° contact angle
C : 15°contact angle
AC :25°contact angle
CB : Bearing for universal matching. Two bearings arranged back-to-back or face-to-face will have a Normal axial internal clearance before mounting
Cage：polyamide & steel, brass,Nylon
Features:
1) Quality standards: ABEC1, ABEC3,ABEC5,ABEC7
Able to accommodate both radial and thrust loads
Suitable for high speed operation
Open and sealed versions available
Highly rigid
2) Extensively used in:
Machine tool main shafts
Mill grinding wheel shafts
Internal-combustion engine liquid gear boxes
Worm reduction gears
Electric drillers
Centrifugal machines
Pressure boosters
3) Dimensions: bore from 10 to 1250mm
4) Inner packing: 1pc/box, 5 or 10pcs/plastic tube or plastic bag
 
| Designation |
Principal dimensions |
〆15o |
〆25o |
Cage Material |
| B/M C/AC Suffix |
d |
D |
B |
Load |
speed |
Load |
speed |
| |
Cr Cor |
Grease Oil |
Cr Cor |
Grease Oil |
| 7000 |
10 |
26 |
8 |
4.0 2.4 |
66000 90000 |
3.8 2.3 |
59000 89000 |
bakelite/Nylon/steel |
| 7001 |
12 |
28 |
8 |
5.0 3.0 |
59000 89000 |
4.8 2.8 |
55000 84000 |
bakelite/Nylon/steel |
| 7002 |
15 |
32 |
9 |
5.3 3.3 |
49000 74000 |
5.1 3.1 |
44000 66000 |
bakelite/Nylon/steel |
| 7003 |
17 |
35 |
10 |
6.7 4.9 |
44000 66000 |
6.4 4.7 |
39000 59000 |
bakelite/Nylon/steel/brass |
| 7004 |
20 |
42 |
12 |
9.6 6.3 |
37000 55000 |
9.2 6.0 |
33000 49000 |
bakelite/Nylon/steel/brass |
| 7005 |
25 |
47 |
12 |
12.9 8.7 |
33000 49000 |
12.3 8.3 |
29000 44000 |
bakelite/Nylon/steel/brass |
| 7006 |
30 |
55 |
13 |
15.7 11.6 |
27000 42000 |
14.9 10.9 |
23000 37000 |
bakelite/Nylon/steel/brass |
| 7007 |
35 |
62 |
14 |
19.3 17.5 |
19000 33000 |
18.3 16.6 |
18000 31000 |
bakelite/Nylon/steel/brass |
| 7008 |
40 |
68 |
15 |
19.9 19.1 |
18000 31000 |
18.9 18.2 |
16000 27000 |
bakelite/Nylon/steel/brass |
| 7009 |
45 |
75 |
16 |
26.7 25.3 |
16000 27000 |
25.4 24.1 |
15000 25000 |
bakelite/Nylon/steel/brass |
| 7010 |
50 |
80 |
16 |
27.6 27.5 |
15000 25000 |
26.2 26.2 |
14000 23000 |
bakelite/Nylon/steel/brass |
| 7011 |
55 |
90 |
18 |
36.7 37.1 |
13000 21000 |
34.8 35.3 |
12000 19000 |
bakelite/Nylon/steel/brass |
| 7012 |
60 |
95 |
18 |
37.8 40 |
13000 21000 |
35.8 38 |
11000 18000 |
bakelite/Nylon/steel/brass |
| 7013 |
65 |
100 |
18 |
38.9 42.9 |
12000 19000 |
36.8 40.7 |
10000 17000 |
bakelite/Nylon/steel/brass |
| 7014 |
70 |
110 |
20 |
49.9 55.5 |
11000 18000 |
47.2 52.7 |
9000 16000 |
bakelite/Nylon/steel/brass |
| 7015 |
75 |
115 |
20 |
51.3 59.2 |
10000 17000 |
48.5 56.2 |
8500 15000 |
bakelite/Nylon/steel/brass |
| 7016 |
80 |
125 |
22 |
61.6 70.4 |
9000 16000 |
58.3 66.9 |
8000 14000 |
bakelite/Nylon/steel/brass |
| 7017 |
85 |
130 |
22 |
63.6 75 |
8500 15000 |
59.9 71.3 |
7500 13000 |
bakelite/Nylon/steel/brass |
| 7018 |
90 |
140 |
24 |
66.9 84 |
8000 14000 |
63.2 79.7 |
7000 12000 |
bakelite/Nylon/steel/brass |
| 7019 |
95 |
145 |
24 |
79.1 97.6 |
7500 13000 |
74.8 92.7 |
6500 11000 |
bakelite/Nylon/steel/brass |
| 7020 |
100 |
150 |
24 |
81.2 103.3 |
7000 12000 |
76.7 98 |
6000 10000 |
bakelite/Nylon/steel/brass |
| 7021 |
105 |
160 |
26 |
93.9 118.2 |
6500 11000 |
88.8 112.2 |
6000 10000 |
bakelite/Nylon/steel/brass |
| 7022 |
110 |
170 |
28 |
110.4 139.8 |
6000 10000 |
104.4 132.8 |
5700 9000 |
bakelite/Nylon/steel/brass |
| 7024 |
120 |
180 |
28 |
112.7 148.7 |
6000 10000 |
106.3 141.1 |
5700 9000 |
bakelite/Nylon/steel/brass |
| 7026 |
130 |
200 |
33 |
144.8 190.8 |
5700 9000 |
136.8 181.0 |
5000 8000 |
bakelite/Nylon/steel/brass |
| 7028 |
140 |
210 |
33 |
148.7 202.6 |
5000 8000 |
140.4 192.2 |
4600 7500 |
bakelite/Nylon/steel/brass |
| 7030 |
150 |
225 |
35 |
168.4 232.5 |
4600 7500 |
159.1 220.6 |
4000 6500 |
bakelite/Nylon/steel/brass |
| 7032 |
160 |
240 |
38 |
189.1 264.5 |
4000 6500 |
178.6 251.0 |
3800 6000 |
bakelite/Nylon/steel/brass |
| 7034 |
170 |
260 |
42 |
205.6 299.3 |
3800 6000 |
194.2 284.0 |
3300 5300 |
bakelite/Nylon/steel/brass |
| 7036 |
180 |
280 |
46 |
229.5 352.1 |
3500 5700 |
216.8 334.1 |
3000 5000 |
bakelite/Nylon/steel/brass |
| |
|
|
|
|
|
|
|
|
| 7200 |
10 |
30 |
9 |
6.4 3.8 |
55000 84000 |
6.3 3.7 |
52000 79000 |
bakelite/Nylon/steel |
| 7201 |
12 |
32 |
10 |
7.2 4.5 |
52000 79000 |
6.9 4.3 |
47000 69000 |
bakelite/Nylon/steel |
| 7202 |
15 |
35 |
11 |
9.1 5.8 |
47000 69000 |
8.8 5.6 |
42000 62000 |
bakelite/Nylon/steel |
| 7203 |
17 |
40 |
12 |
11.3 7.4 |
39000 59000 |
10.9 7.1 |
37000 55000 |
bakelite/Nylon/steel/brass |
| 7204 |
20 |
47 |
14 |
13.1 9.6 |
33000 49000 |
12.6 9.2 |
29000 44000 |
bakelite/Nylon/steel/brass |
| 7205 |
25 |
52 |
15 |
16.8 13.1 |
29000 44000 |
16.1 12.5 |
25000 39000 |
bakelite/Nylon/steel/brass |
| 7206 |
30 |
62 |
16 |
23.4 18.8 |
23000 37000 |
22.3 18.0 |
19000 33000 |
bakelite/Nylon/steel/brass |
| 7207 |
35 |
72 |
17 |
25.8 22.9 |
17000 29000 |
24.5 21.9 |
16000 27000 |
bakelite/Nylon/steel/brass |
| 7208 |
40 |
80 |
18 |
34.1 30.9 |
16000 27000 |
32.5 29.5 |
14000 23000 |
bakelite/Nylon/steel/brass |
| 7209 |
45 |
85 |
19 |
35.5 33.8 |
15000 25000 |
33.8 32.3 |
13000 21000 |
bakelite/Nylon/steel/brass |
| 7210 |
50 |
90 |
20 |
43.3 40.6 |
14000 23000 |
41.3 38.7 |
13000 21000 |
bakelite/Nylon/steel/brass |
| 7211 |
55 |
100 |
21 |
53.6 51.1 |
13000 21000 |
51.1 48.8 |
12000 19000 |
bakelite/Nylon/steel/brass |
| 7212 |
60 |
110 |
22 |
55.8 56.2 |
11000 18000 |
53.0 53.5 |
10000 17000 |
bakelite/Nylon/steel/brass |
| 7213 |
65 |
120 |
23 |
67.5 69.0 |
10000 17000 |
64.2 65.8 |
8500 15000 |
bakelite/Nylon/steel/brass |
| 7214 |
70 |
125 |
24 |
70.2 74.6 |
9000 16000 |
66.6 71.7 |
8000 14000 |
bakelite/Nylon/steel/brass |
| 7215 |
75 |
130 |
25 |
72.7 80.2 |
8500 15000 |
68.9 76.3 |
7500 13000 |
bakelite/Nylon/steel/brass |
| 7216 |
80 |
140 |
26 |
86.5 96.5 |
8000 14000 |
82.1 91.9 |
7000 12000 |
bakelite/Nylon/steel/brass |
| 7217 |
85 |
150 |
28 |
97.4 107.5 |
7500 13000 |
92.5 102.4 |
6500 11000 |
bakelite/Nylon/steel/brass |
| 7218 |
90 |
160 |
30 |
121.9 131.3 |
7000 12000 |
115.8 124.6 |
6000 10000 |
bakelite/Nylon/steel/brass |
| 7219 |
95 |
170 |
32 |
128.9 145.1 |
6500 11000 |
122.5 138.3 |
5700 9000 |
bakelite/Nylon/steel/brass |
| 7220 |
100 |
180 |
34 |
146.2 165.9 |
6000 10000 |
138.9 158.2 |
5700 9000 |
bakelite/Nylon/steel/brass |
| 7221 |
105 |
190 |
36 |
164.3 118.2 |
6000 10000 |
156.3 179.5 |
5300 8500 |
bakelite/Nylon/steel/brass |
| 7222 |
110 |
200 |
38 |
170.4 202.5 |
5700 9000 |
161.8 193.0 |
5000 8000 |
bakelite/Nylon/steel/brass |
| 7224 |
120 |
215 |
40 |
175.4 218.4 |
5000 8000 |
166.3 207.9 |
4300 7000 |
bakelite/Nylon/steel/brass |
| 7226 |
130 |
230 |
40 |
200.6 258.3 |
4600 7500 |
190.4 246.2 |
4000 6500 |
bakelite/Nylon/steel/brass |
| 7228 |
140 |
250 |
42 |
223.6 306.6 |
4000 6500 |
212.3 292.2 |
3500 5700 |
bakelite/Nylon/steel/brass |
| 7230 |
150 |
270 |
45 |
240.9 341.5 |
3500 5700 |
228.7 325.5 |
3000 5000 |
bakelite/Nylon/steel/brass |
| 7232 |
160 |
290 |
48 |
248.6 365.8 |
3300 5300 |
236.1 348.6 |
2800 4600 |
bakelite/Nylon/steel/brass |
| 7234 |
170 |
310 |
52 |
300.2 459.2 |
2800 4600 |
285.0 473.6 |
2600 4300 |
bakelite/Nylon/steel/brass |
| Designation |
d |
D |
B |
Basic load ratings |
|
Speed ratings |
Mass |
| C/AC /B/M suffix |
|
|
|
dynamic |
static |
Reference speed |
Limiting speed |
Kgs |
| 7236 BM |
180 |
320 |
52 |
260 |
340 |
1980 |
2160 |
17,6 |
| 7236 AM |
180 |
320 |
52 |
260 |
340 |
1980 |
2160 |
17,6 |
| 7336 BM |
180 |
380 |
75 |
369 |
486 |
1800 |
1800 |
40 |
| 7238 BM |
190 |
340 |
55 |
276 |
365 |
1800 |
1980 |
21,9 |
| 7338 BM |
190 |
400 |
78 |
398 |
540 |
1710 |
1710 |
48,3 |
| 7240 BM |
200 |
360 |
58 |
293 |
387 |
1620 |
1800 |
25 |
| 7340 BM |
200 |
420 |
80 |
416 |
590 |
1620 |
1620 |
52,8 |
| 7044 M |
220 |
340 |
56 |
230 |
320 |
1800 |
1800 |
18 |
| 7244 BM |
220 |
400 |
65 |
351 |
504 |
1620 |
1620 |
35,2 |
| 7344 BM |
220 |
460 |
88 |
445 |
648 |
1440 |
1530 |
70 |
| 7048 M |
240 |
360 |
56 |
234 |
338 |
1620 |
1710 |
19 |
| 7248 BM |
240 |
440 |
72 |
328 |
486 |
1440 |
1530 |
49 |
| 7348 BM |
240 |
500 |
95 |
503 |
779 |
1260 |
1350 |
88,5 |
| 7252 M |
260 |
480 |
80 |
456 |
702 |
1260 |
1350 |
66 |
| 7056 M |
280 |
420 |
65 |
304 |
486 |
1350 |
1440 |
30 |
| 7256 M |
280 |
500 |
80 |
468 |
765 |
1260 |
1260 |
69,5 |
| 7060 M |
300 |
460 |
74 |
339 |
567 |
1170 |
1350 |
42,5 |
| 7060 M |
300 |
460 |
74 |
381 |
626 |
1350 |
1440 |
42,5 |
| 71964 AC |
320 |
440 |
56 |
316 |
527 |
1350 |
1440 |
25,5 |
| 7064 M |
320 |
480 |
74 |
351 |
603 |
1170 |
1260 |
44,5 |
| 71968 |
340 |
460 |
56 |
304 |
527 |
1350 |
1350 |
24 |
| 7068 M |
340 |
520 |
82 |
404 |
734 |
1080 |
1170 |
61,5 |
| 7268 M |
340 |
620 |
92 |
632 |
1206 |
990 |
990 |
125 |
| 71872 ACM |
360 |
440 |
38 |
211 |
383 |
1350 |
1350 |
12 |
| 71972 BM |
360 |
480 |
56 |
272 |
495 |
1260 |
1350 |
28,5 |
| 71972 AM |
360 |
480 |
56 |
304 |
549 |
1260 |
1350 |
28,5 |
| BM |
360 |
480 |
56 |
316 |
567 |
1260 |
1350 |
28,5 |
| 7072 BM |
360 |
540 |
82 |
416 |
765 |
1080 |
1080 |
62,5 |
| 7072 AM |
360 |
540 |
82 |
468 |
855 |
1170 |
1170 |
62,5 |
| Designation |
d |
D |
B |
Speed ratings |
|
Mass |
cage |
| C/AC /B/M suffix |
|
|
|
Reference speed |
Limiting speed |
|
Kgs |
|
| 7272 B |
360 |
650 |
95 |
600 |
1170 |
|
145 |
Nylon/steel/brass |
| 70876 M |
380 |
480 |
31 |
140 |
265 |
|
13,5 |
Nylon/steel/brass |
| 71876 |
380 |
480 |
46 |
241 |
420 |
|
18 |
Nylon/steel/brass |
| 71976 M |
380 |
520 |
65 |
360 |
655 |
|
40,5 |
Nylon/steel/brass |
| 7076 M |
380 |
560 |
82 |
418 |
800 |
|
65,5 |
Nylon/steel/brass |
| 7076 M |
380 |
560 |
82 |
418 |
800 |
|
65,5 |
Nylon/steel/brass |
| 7076 M |
380 |
560 |
82 |
457 |
870 |
|
65,5 |
Nylon/steel/brass |
| 71980 M |
400 |
540 |
65 |
373 |
700 |
|
42 |
Nylon/steel/brass |
| 7080 M |
400 |
600 |
90 |
477 |
940 |
|
90,5 |
Nylon/steel/brass |
| 7080 |
400 |
600 |
90 |
555 |
1100 |
|
90,5 |
Nylon/steel/brass |
| 7280 B |
400 |
720 |
103 |
678 |
1420 |
|
190 |
Nylon/steel/brass |
| 71984 M |
420 |
560 |
65 |
314 |
590 |
|
44,5 |
Nylon/steel/brass |
| 71984 M |
420 |
560 |
65 |
373 |
720 |
|
44,5 |
Nylon/steel/brass |
| 7084 M |
420 |
620 |
90 |
490 |
980 |
|
95 |
Nylon/steel/brass |
| 7084 M |
420 |
620 |
90 |
555 |
1100 |
|
95 |
Nylon/steel/brass |
| 71988 MB |
440 |
600 |
74 |
457 |
960 |
|
61 |
Nylon/steel/brass |
| 7088 M |
440 |
650 |
94 |
522 |
1100 |
|
100 |
Nylon/steel/brass |
| 7088 M |
440 |
650 |
94 |
600 |
1240 |
|
100 |
Nylon/steel/brass |
| 70892 AM |
460 |
580 |
37 |
215 |
480 |
|
24,5 |
Nylon/steel/brass |
| 71892 M |
460 |
580 |
56 |
321 |
685 |
|
34,5 |
Nylon/steel/brass |
| 71992 ACM |
460 |
620 |
74 |
457 |
960 |
|
58 |
Nylon/steel/brass |
| 7092 M |
460 |
680 |
100 |
568 |
1210 |
|
120 |
Nylon/steel/brass |
| 7092 AM |
460 |
680 |
100 |
639 |
1380 |
|
120 |
Nylon/steel/brass |
| 7096 BM |
480 |
700 |
100 |
574 |
1260 |
|
125 |
Nylon/steel/brass |
| 7096 M |
480 |
700 |
100 |
652 |
1450 |
|
125 |
Nylon/steel/brass |
| |
|
|
|
-50 |
-80 |
|
|
Nylon/steel/brass |
| 708/500 M |
500 |
620 |
37 |
226 |
540 |
|
27 |
Nylon/steel/brass |
| 718/500 M |
500 |
620 |
56 |
340 |
770 |
|
38 |
Nylon/steel/brass |
| 718/500 M |
500 |
620 |
56 |
340 |
770 |
|
38 |
Nylon/steel/brass |
| 719/500 M |
500 |
670 |
78 |
503 |
1140 |
|
78 |
Nylon/steel/brass |
| 70/500 M |
500 |
720 |
100 |
587 |
1320 |
|
130 |
Nylon/steel/brass |
| 70/500 M |
500 |
720 |
100 |
665 |
1520 |
|
130 |
Nylon/steel/brass |
| 718/530 M |
530 |
650 |
56 |
340 |
820 |
|
39,5 |
Nylon/steel/brass |
| 718/530 AC |
530 |
650 |
56 |
360 |
850 |
|
39,5 |
Nylon/steel/brass |
| 719/530 ACM |
530 |
710 |
82 |
568 |
1260 |
|
92 |
Nylon/steel/brass |
| 307368 B |
530 |
760 |
100 |
652 |
1520 |
|
150 |
Nylon/steel/brass |
| 70/530 BM |
530 |
780 |
112 |
691 |
1620 |
|
180 |
Nylon/steel/brass |
| 70/530 AM |
530 |
780 |
112 |
782 |
1820 |
|
175 |
Nylon/steel/brass |
| 718/560 M |
560 |
680 |
56 |
347 |
850 |
|
41,5 |
Nylon/steel/brass |
| 719/560 M |
560 |
750 |
85 |
542 |
1210 |
|
105 |
Nylon/steel/brass |
| 70/560 M |
560 |
820 |
115 |
854 |
2080 |
|
195 |
Nylon/steel/brass |
| 708/600 M |
600 |
730 |
42 |
288 |
655 |
|
38,5 |
Nylon/steel/brass |
| 708/600 M |
600 |
730 |
42 |
288 |
655 |
|
38,5 |
Nylon/steel/brass |
| 718/600 M |
600 |
730 |
60 |
399 |
1020 |
|
47 |
Nylon/steel/brass |
| 718/600 AC |
600 |
730 |
60 |
418 |
1080 |
|
47 |
Nylon/steel/brass |
| 719/600 M |
600 |
800 |
90 |
665 |
1650 |
|
125 |
Nylon/steel/brass |
| 70/600 M |
600 |
870 |
118 |
834 |
2080 |
|
230 |
Nylon/steel/brass |
| 70/630 M |
630 |
920 |
128 |
906 |
2370 |
|
270 |
Nylon/steel/brass |
| 718/670 M |
670 |
820 |
69 |
477 |
1170 |
|
77 |
Nylon/steel/brass |
| 718/670 M |
670 |
820 |
69 |
503 |
1210 |
|
77 |
Nylon/steel/brass |
| 70/670 M |
670 |
980 |
136 |
1120 |
3020 |
|
340 |
Nylon/steel/brass |
| 718/710 M |
710 |
870 |
74 |
522 |
1480 |
|
93,5 |
Nylon/steel/brass |
| 718/710 M |
710 |
870 |
74 |
555 |
1550 |
|
93,5 |
Nylon/steel/brass |
| 719/710 M |
710 |
950 |
106 |
802 |
2120 |
|
195 |
Nylon/steel/brass |
| |
|
|
|
-50 |
-80 |
|
|
Nylon/steel/brass |
| 70/710 M |
710 |
1030 |
140 |
1140 |
3170 |
|
370 |
Nylon/steel/brass |
| 718/750 M |
750 |
920 |
78 |
568 |
1650 |
|
110 |
Nylon/steel/brass |
| 718/750 M |
750 |
920 |
78 |
600 |
1720 |
|
110 |
Nylon/steel/brass |
| 70/750 M |
750 |
1090 |
150 |
1250 |
3570 |
|
445 |
Nylon/steel/brass |
| 70/800 M |
800 |
1150 |
155 |
1280 |
3720 |
|
500 |
Nylon/steel/brass |
| 718/850 M |
850 |
1030 |
82 |
639 |
1780 |
|
140 |
Nylon/steel/brass |
| 70/850 M |
850 |
1220 |
165 |
1480 |
4570 |
|
595 |
Nylon/steel/brass |
| 70/900 M |
900 |
1280 |
170 |
1510 |
4820 |
|
665 |
Nylon/steel/brass |
| 70/950 M |
950 |
1360 |
180 |
1580 |
5120 |
|
805 |
Nylon/steel/brass |
| 718/1000 M |
1000 |
1220 |
100 |
873 |
2670 |
|
245 |
Nylon/steel/brass |
| 307101 C |
1000 |
1320 |
103 |
782 |
2370 |
|
370 |
Nylon/steel/brass |
| 70/1000 M |
1000 |
1420 |
185 |
1580 |
5320 |
|
890 |
Nylon/steel/brass |
| 70/1060 M |
1060 |
1500 |
195 |
1630 |
5620 |
|
1050 |
Nylon/steel/brass |
| 718/1120 M |
1120 |
1360 |
106 |
1010 |
3670 |
|
320 |
Nylon/steel/brass |
| 70/1120 M |
1120 |
1580 |
200 |
1670 |
5770 |
|
1150 |
Nylon/steel/brass |
| 70/1180 M |
1180 |
1660 |
212 |
1690 |
6120 |
|
1350 |
Nylon/steel/brass |
| 708/1250 M |
1250 |
1500 |
80 |
756 |
2620 |
|
295 |
Nylon/steel/brass |
| 718/1250 M |
1250 |
1500 |
112 |
1090 |
3820 |
|
390 |
Nylon/steel/brass |
| 70/1250 M |
1250 |
1750 |
218 |
1730 |
6470 |
|
1600 |
Nylon/steel/brass |
| |
|
|
|
|
|
|
|
|
|
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