We are a bearing factory, mainly producing high precision, high speed, low noise and low price motor bearings, we can also produce different grades of bearings according to different requirements, including OEM and ODM product.
This 688 Deep Groove Ball Bearing is designed for high precision applications in various industries. Made from quality steel, this bearing offers low friction and high precision for smooth operation. Whether used in automotive, industrial, or motor applications, this bearing ensures reliable performance. The miniature design allows for easy installation in tight spaces without compromising on quality. Trust in the precision of this industrial steel bearing for your needs. Upgrade to the 688 Deep Groove Ball Bearing for superior performance and durability.
bearing model |
Inner Diameter |
Outer Diameter |
Width |
Chamfer |
Weight |
Open |
Sealing |
d |
D |
B |
rs(min) |
|
mm |
mm |
mm |
mm |
mm |
Kg |
604 |
4 |
12 |
4 |
4 |
0.15 |
0.00400 |
605 |
5 |
14 |
5 |
5 |
0.2 |
0.00450 |
606 |
6 |
17 |
6 |
6 |
0.3 |
0.00570 |
607 |
7 |
19 |
6 |
6 |
0.3 |
0.00720 |
608 |
8 |
22 |
7 |
7 |
0.3 |
0.01200 |
624 |
4 |
13 |
5 |
5 |
0.2 |
0.00300 |
625 |
5 |
14 |
5 |
5 |
0.3 |
0.00470 |
626 |
6 |
19 |
6 |
6 |
0.3 |
0.00810 |
627 |
7 |
22 |
7 |
7 |
0.3 |
0.01220 |
628 |
8 |
24 |
8 |
8 |
0.3 |
0.01600 |
629 |
9 |
26 |
8 |
8 |
0.3 |
0.02000 |
633 |
3 |
13 |
5 |
5 |
0.2 |
0.00330 |
634 |
4 |
16 |
5 |
5 |
0.3 |
0.00500 |
682 |
2 |
5 |
1.5 |
2.3 |
0.1 |
0.00012 |
685 |
5 |
11 |
3 |
5 |
0.15 |
0.00190 |
686 |
5 |
13 |
5 |
5 |
0.2 |
0.00240 |
688 |
8 |
16 |
4 |
5 |
0.2 |
0.00380 |
693 |
3 |
8 |
3 |
4 |
0.15 |
0.00080 |
694 |
4 |
11 |
4 |
4 |
0.15 |
0.00150 |
695 |
5 |
13 |
4 |
4 |
0.2 |
0.00220 |
696 |
6 |
15 |
5 |
5 |
0.2 |
0.00385 |
697 |
7 |
17 |
5 |
5 |
0.3 |
0.00500 |
698 |
8 |
19 |
6 |
6 |
0.3 |
0.00710 |
6000 |
10 |
26 |
8 |
8 |
0.3 |
0.01850 |
6001 |
12 |
28 |
8 |
8 |
0.3 |
0.02000 |
6002 |
15 |
32 |
9 |
9 |
0.3 |
0.02850 |
6003 |
17 |
35 |
10 |
10 |
0.3 |
0.06280 |
6004 |
20 |
42 |
12 |
12 |
0.6 |
0.06600 |
6005 |
25 |
47 |
12 |
12 |
0.6 |
0.07800 |
6006 |
30 |
55 |
13 |
13 |
1 |
0.09000 |
6200 |
10 |
30 |
9 |
9 |
0.6 |
0.03100 |
6201 |
12 |
32 |
10 |
10 |
0.6 |
0.03650 |
6202 |
15 |
35 |
11 |
11 |
0.6 |
0.04310 |
6203 |
17 |
40 |
12 |
12 |
0.6 |
0.06500 |
6204 |
20 |
47 |
14 |
14 |
1 |
0.11000 |
6205 |
25 |
52 |
15 |
15 |
1 |
0.13400 |
6206 |
30 |
62 |
16 |
16 |
1 |
0.19900 |
6207 |
35 |
72 |
17 |
17 |
1.1 |
0.28800 |
6208 |
40 |
80 |
18 |
18 |
1.1 |
0.37000 |
6300 |
10 |
35 |
11 |
11 |
0.6 |
0.05300 |
6301 |
12 |
37 |
12 |
12 |
1 |
0.05740 |
6302 |
15 |
42 |
13 |
13 |
1 |
0.08200 |
6303 |
17 |
47 |
14 |
14 |
1 |
0.11000 |
6304 |
20 |
52 |
15 |
15 |
1.1 |
0.14200 |
6305 |
25 |
62 |
17 |
17 |
1.1 |
0.21400 |
6306 |
30 |
72 |
19 |
19 |
1.1 |
0.35000 |
6701 |
12 |
18 |
4 |
4 |
0.2 |
0.00200 |
6702 |
15 |
21 |
4 |
4 |
0.2 |
0.00250 |
6704 |
20 |
27 |
4 |
4 |
0.2 |
0.00450 |
6800 |
10 |
19 |
5 |
5 |
0.3 |
0.00500 |
6801 |
12 |
21 |
5 |
5 |
0.3 |
0.00600 |
6802 |
15 |
24 |
5 |
5 |
0.3 |
0.00700 |
6804 |
20 |
32 |
7 |
7 |
0.3 |
0.01800 |
6900 |
10 |
22 |
6 |
6 |
0.3 |
0.00900 |
6901 |
12 |
24 |
6 |
6 |
0.3 |
0.01080 |
6902 |
15 |
28 |
7 |
7 |
0.3 |
0.01600 |
6903 |
17 |
30 |
7 |
7 |
0.3 |
0.01800 |
6904 |
20 |
37 |
9 |
9 |
0.3 |
0.03600 |
6905 |
25 |
42 |
9 |
9 |
0.3 |
0.04200 |
6907 |
35 |
55 |
10 |
10 |
0.6 |
0.07400 |
62800 |
10 |
19 |
6 |
6 |
0.3 |
0.00630 |
MR137 |
7 |
13 |
4 |
4 |
0.2 |
0.00170 |
MR913 |
3.175 |
9 |
3 |
3 |
0.2 |
0.00090 |
MR923 |
2.3 |
9 |
3 |
3 |
0.2 |
0.00090 |
|
Note: |
Technically our production line can make all bearings with outer ring size less then 80mm, including non-standard bearings, we only list bearings we often produced, so doesn't mean we can't make other types. |