Boundary dimensions mm

Load rating N

Limiting speeds(rpm)

Bearing numbers

sued No

Grease

Oil

Deep Groove Ball Bearings

d

D

B

rsmin

Cr

Cor

Noncontact

Contact

Ref.ON

YOTOB

8

22
23
23
23

11
11
14
14

0.6
0.6
0.3
0.6

3300
3300
3910
3300

1370
1370
1530
1370

34000
34000
34000
34000

-
-
-
-

40000
40000
40000
40000

B8-74D
B8-79D
B8-23D
B8-85D

608×2NR-2RSTN1(W)
608×3.INR-2RSTN1(W)
608×3.2N2-2RSTN1/YA5(W)
608×3NR-2RSTN1(W)

Alternators

23
26
26
27

11
8
10
11

0.6
0.3
0.3
0.6

2700
4570
4570
4570

1270
1970
1970
1970

32000
30000
30000
30000

22000
22000
22000
22000

38000
36000
36000
36000

B10-46D
6000TT
620000-2RS
B10-12D

61900×3NR-2RSTN1(W)
6000N2-2RS(W)
6200N2-2RS/YA4(W)
6000×3NR-2RSTN1(W)

Alternators

12

28
28
32
32
32

10
12
10
10
14

0.3
0.3
0.6
0.6
0.6

5115
5115
6820
6106
6106

2390
2388
3060
2770
2770

28000
28000
22000
22000
22000

18000
18000
17000
17000
17000

32000
32000
28000
28000
28000

62001-2RS
63001-2RS
B20-12D
-
-

62001-2RS
63001-2RS
621/YA5-2RSNR
6201/YA-2RS1
62201-2RS

Alternators

15

32
35
35
35
35
35
38
42
43
46
47
47
52

11
11
11
13
13
14
19
13
13
14
14
18
16

0.3
0.6
0.6
0.6
0.6
0.6
1.0
1.0
1.0
1.0
1.0
1.0
1.0

5590
7750
7750
7650
7750
7750
9450
11400
11430
13580
13580
13460
15760

2830
3570
3570
3750
3750
3570
4390
5450
5430
6590
6590
6485
7735

24000
20000
20000
20000
20000
20000
17000
17000
17000
15000
15000
17000
17000

15000
14000
14000
14000
14000
14000
13000
13000
13000
11000
11000
13000
12000

28000
24000
24000
24000
24000
24000
20000
20000
20000
18000
18000
20000
20000

B15-7D
94900/295
-
-
-B15-69
-
348
-
319-2RS,329
336-2RS
B15-86D
B15-83D,275

62002-2RS
6020-2RS1
6202-2RSTN3
6202×2-2RSTN3
6202×22RSTNR
62202-2RS
63302×1-2RS
6302-2RS
6302×1-2RSTN3
63/15-2RSTN3
6303/15-2RSTN3
6302×3-2RSTN3
6402×2-2RS

Alternators

17

40
40
40
40
40
47
47
47
52
52
52

12
12
12
12
12
14
14
18
14
21
16

0.6
0.6
0.6
0.6
0.6
1.0
1.0
1.0
1.1
1.1
1.1

9550
9550
9550
9550
9550
13580
13466
13466
16000
16000
15930

4800
4800
4800
4800
4800
6590
6488
6488
7938
7938
7875

17000
17000
17000
17000
17000
15000
15000
15000
14000
14000
14000

12000
12000
12000
12000
12000
11000
11000
11000
10000
10000
10000

20000
20000
20000
20000
20000
18000
18000
18000
17000
17000
17000

-
-
-
-
-
-
-
-
10-3043-4
10-62304-4
333

6203-2RS
6203-2RSTN3
6303-2LS/YA
6203-2LS1
6203-2RS1TN/YA4S1
6303-2RS1
6303-2RSTN3/YA
6303×2-2RSTN3/YA
6304/17-2RS1
6304/17-2RS
63/17-2RSTN3

Alternators

tension pulley

Alternators

25

62

25

1.1

22388

11498

11000

8000

13000

W6305

63305-2RS

Alternators