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Miniature ball bearings 604ZZ
Deep groove ball bearings are non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings. The inner and outer ring of single row deep groove ball bearings have a deep groove raceway. The bearings are mainly used to carry radial loads and a part of axial loads in two directions. This kind of bearing can carry much heavy axial loads after the increase of radial clearance, thus, it can take the place of high speed angular co Deep groove ball bearings have various types in structure, besides open type bearings, shields or seals at both sides can also be provided.
Bearing No.
Boundary dimensions
Basic load ratings (kN)
Limiting speed
Mass
mm
Dynamic
Static
rpm
g
d
D
B
rs min
Cr
Cor
Grease
Oil
≈
60/1.5
1.5
6
2.5
0.15
274
86
71,000
84,000
0.350
602
2
7
2.8
0.15
380
125
62,000
73,000
0.540
60/2.5
2.5
8
2.8
0.15
550
174
56,000
66,000
0.720
603
3
9
3
0.15
635
219
50,000
59,000
0.920
604
4
12
4
0.2
970
360
43,000
51,000
2.100
605
5
14
5
0.2
1,330
505
39,000
46,000
3.500
606
6
17
6
0.3
2,190
865
35,000
42,000
6.000
607
7
19
6
0.3
2,240
910
34,000
40,000
8.000
608
8
22
7
0.3
3,350
1,400
32,000
37,000
12.000
609
9
24
7
0.3
3,400
1,450
31,000
36,000
14.000
623
3
10
4
0.15
640
224
50,000
58,000
1.600
624
4
13
5
0.2
1,310
490
42,000
49,000
3.200
625
5
16
5
0.3
1,760
680
37,000
44,000
4.800
626
6
19
6
0.3
2,340
885
34,000
40,000
8.100
627
7
22
7
0.3
3,350
1,400
32,000
37,000
13.000
628
8
24
8
0.3
4,000
1,590
31,000
36,000
17.000
629
9
26
8
0.6
4,550
1,960
30,000
35,000
20.000
67/2.5
2.5
5
1.5
0.08
153
59
70,000
82,000
0.110
673
3
6
2
0.08
242
94
60,000
71,000
0.200
674
4
7
2
0.08
222
88
54,000
63,000
0.280
675
5
8
2
0.08
217
91
49,000
57,000
0.320
676
6
10
2.5
0.1
465
196
43,000
51,000
0.650
677
7
11
2.5
0.1
555
269
40,000
47,000
0.670
678
8
12
2.5
0.1
515
252
38,000
45,000
0.750
679
9
14
3
0.1
920
465
36,000
42,000
1.400
681
1
3
1
0.05
80
22
120,000
140,000
0.050
68/1.5
1.5
4
1.2
0.15
102
29
88,000
100,000
0.070
682
2
5
1.5
0.08
171
51
74,000
87,000
0.130
68/2.5
2.5
6
1.8
0.08
209
73
65,000
76,000
0.220
683
3
7
2
0.1
390
130
58,000
68,000
0.330
684
4
9
2.5
0.15
640
224
49,000
57,000
0.670
685
5
11
3
0.15
715
282
43,000
51,000
1.100
686
6
13
3.5
0.15
1,080
440
39,000
46,000
1.900
687
7
14
3.5
0.15
1,170
505
37,000
44,000
2.100
688
8
16
4
0.2
1,610
715
35,000
41,000
3.100
689
9
17
4
0.2
1,720
820
33,000
39,000
3.200
691
1
4
1.6
0.1
157
43
96,000
110,000
0.110
69/1.5
1.5
5
2
0.15
171
51
79,000
93,000
0.180
692
2
6
2.3
0.15
279
89
67,000
79,000
0.310
69/2.5
2.5
7
2.5
0.15
284
96
59,000
70,000
0.430
693
3
8
3
0.15
560
180
54,000
63,000
0.610
694
4
11
4
0.15
715
276
45,000
52,000
1.800
695
5
13
4
0.2
1,080
430
40,000
47,000
2.400
696
6
15
5
0.2
1,350
530
37,000
44,000
3.800
697
7
17
5
0.3
1,610
715
35,000
41,000
5.200
698
8
19
6
0.3
1,990
865
33,000
39,000
7.300
699
9
20
6
0.3
2,480
1,090
32,000
38,000
8.200
Miniature ball bearings 604ZZ