Detailed description
Deep groove ball bearing small friction coefficient, high limit speed, used in precision instrument, low noise motors, automobiles, motorcycles and general machinery and other industries, is the most widely used type of bearings in machinery industry.
|
d
|
D
|
B
|
Bearing
model
|
NSK
|
NACHI
|
NTN
|
FAG
|
SKF
|
KOYO
|
|
1
|
4
|
1.6
|
619/1
|
681
|
|
691
|
|
|
|
|
1.5
|
5
|
2
|
619/1.5
|
691X
|
015M05
|
69/1.5
|
|
|
015M05
|
|
2
|
6
|
2.3
|
619/2
|
692
|
692
|
692
|
|
|
692
|
|
2.5
|
7
|
2.5
|
619/2.5
|
692X
|
69/2.5
|
69/2.5
|
|
|
69/2.5
|
|
3
|
8
|
3
|
619/3
|
693
|
693
|
693
|
|
|
693
|
|
4
|
11
|
4
|
619/4
|
694
|
694
|
694
|
|
|
694
|
|
5
|
13
|
4
|
619/5
|
695
|
695
|
695
|
|
|
695
|
|
6
|
15
|
5
|
619/6
|
696
|
696
|
696
|
|
|
696
|
|
7
|
17
|
5
|
619/7
|
697
|
697
|
697
|
|
|
697
|
|
8
|
19
|
6
|
619/8
|
698
|
698
|
698
|
|
|
698
|
|
9
|
20
|
6
|
619/9
|
699
|
699
|
699
|
|
|
699
|
|
10
|
22
|
6
|
61900
|
6900
|
6900
|
6900
|
61900
|
1900S
|
6900
|
|
12
|
24
|
6
|
61901
|
6901
|
6901
|
6901
|
61901
|
1901S
|
6901
|
|
15
|
28
|
7
|
61902
|
6920
|
6902
|
6902B
|
61902
|
1902S
|
6902
|
|
17
|
30
|
7
|
61903
|
6903
|
6903
|
6903
|
61903
|
1903S
|
6903
|
|
20
|
37
|
9
|
61904
|
6904
|
6904
|
6904
|
61904
|
1904S
|
6904
|
|
25
|
42
|
9
|
61905
|
6905
|
6905
|
6905
|
61905
|
1905S
|
6905
|
|
30
|
47
|
9
|
61906
|
6906
|
6906
|
6906
|
61906
|
1906S
|
6906
|
|
35
|
55
|
10
|
61907
|
6907
|
6907
|
6907A
|
61907
|
1907S
|
6907
|
|
40
|
62
|
12
|
61908
|
6908
|
6908
|
6908A
|
61908
|
1908S
|
6908
|
|
45
|
68
|
12
|
61909
|
6909
|
6906
|
6909A
|
61909
|
1909S
|
6909
|
|
50
|
72
|
12
|
61910
|
6910
|
6910
|
6910B
|
61910
|
1910S
|
6910
|












