Deep-groove ball bearings are the most popular of the antifriction bearing types. They are available in a broad range of sizes, from miniature ball bearings with outside diameter of less than 9mm to extra-large bearings that exceed 1, 500mm in diameter.
Lubricants and seals are also thoroughly chosen to optimize service life and reduce maintenance cost of the bearings.
RunFine Ball Bearing 600 Series are available in open and closed-sealed variants. They also come in miniature, slim and wide series with steel, brass or polyamide retainers.
Dimensions(mm)
Basic load ratings(N)
Speed ratings(rpm)
Designation
Weight(g)
d
D
B
Cr
Cor
Grease
Oil
Open type
With shiled
Open type
With shiled
ZZ
Z
1.5
6
2.5
330
98
75000
90000
601X
601XZZ
0.33
0.38
2
7
2.8
385
127
63000
75000
602
602ZZ
0.51
0.58
2.5
8
2.8
550
175
60000
71000
602X
602XZZ
0.63
0.83
3
9
3
570
187
56000
67000
603
603ZZ
0.87
1.45
4
12
4
960
345
48000
56000
604
604ZZ
2.25
2.29
5
14
5
1330
505
40000
50000
605
605ZZ
3.54
3.48
6
17
6
2260
835
38000
45000
606
606ZZ
5.97
6.08
7
19
6
2340
885
36000
43000
607
607ZZ1
7.67
7.51
8
22
7
3300
1370
34000
40000
608
608ZZ
12.1
12.2
9
24
7
3350
1430
32000
38000
609
609ZZ
14.5
14.7
3
10
4
630
218
50000
60000
623
623ZZ
1.65
1.66
4
13
5
1300
485
40000
48000
624
624ZZ
3.03
3.04
5
16
5
1730
670
36000
43000
625
625ZZ1
4.95
4.86
6
19
6
2340
885
32000
40000
626
626ZZ1
8.15
7.94
7
22
7
3300
1370
30000
36000
627
627ZZ
12.7
12.9
8
24
8
3350
1430
28000
34000
628
628ZZ
17.2
17.4
9
26
8
4550
1970
28000
34000
629
629ZZ
19.5
19.3
3
13
5
1300
485
40000
48000
633
633ZZ
3.38
3.33
4
16
5
1730
670
36000
43000
634
634ZZ1
5.24
5.21
5
19
6
2340
885
32000
40000
635
635ZZ1
8.56
8.34
6
22
7
3300
1370
30000
36000
636
636ZZ
14
14
7
26
9
4550
1970
28000
34000
637
637ZZ1
24
25
8
28
9
4550
1970
28000
34000
638
638ZZ1
28.3
28.6
9
30
10
5100
2390
24000
30000
639
639ZZ
36.5
36
1
3
1
80
23
130000
150000
681
-
0.03
-
1.5
4
12
112
33
100000
120000
681X
681XZZ
0.07
0.11
2
5
15
169
50
85000
100000
682
682ZZ
0.12
0.17
2.5
6
18
208
74
71000
80000
682X
682XZZ
0.23
0.29
3
7
2
390
130
63000
75000
683A
683AZZ
0.32
0.45
4
9
2.5
640
225
53000
63000
684A
684AZZ
0.63
1.01
5
11
3
715
281
45000
53000
685
685ZZ
1.2
1.96
6
13
3.5
1080
440
40000
50000
686A
686AZZ
1.91
2.69
7
14
3.5
1170
510
40000
45000
687
687ZZ1
2.13
2.97
8
16
4
1610
710
36000
43000
688A
688AZZ1
3.12
4.02
9
17
4
1330
665
36000
43000
689
689ZZ1
3.53
4.43
1
4
1.6
38
35
100000
120000
691
-
0.09
-
1.5
5
2
237
69
85000
100000
691X
691XZZ
0.17
0.2
2
6
2.3
330
98
75000
90000
692
692ZZ
0.28
0.38
2.5
7
25
385
127
63000
75000
692X
692XZZ
0.41
0.55
3
8
3
560
179
60000
67000
693
693ZZ
0.61
0.83
4
11
4
960
345
48000
56000
694
694ZZ
1.7
1.75
5
13
4
1080
430
43000
50000
695
695ZZ
2.45
2.5
6
15
5
1730
670
40000
45000
696
696ZZ1
3.88
3.72
7
17
5
1610
710
36000
43000
697
697ZZ1
5.26
5.12
8
19
6
2240
910
36000
43000
698
698ZZ
7.23
7.18
9
20
6
1720
840
34000
40000
699
699ZZ1
8.45
8.33
RunFine Bearing 600 Series are largely used in a wide range of industry applications including textile machines, power tools, wood working machines and automotive transmissions among others.
https://www.nbbearing.de/deep-groove-ball-bearing/