It is the full complement needle roller bearing. This curve roller bearing can withstand heavy load under the low speed. However it is necessary to add the lubricating grease at regular intervals.
|
Shaft
Diameter
(mm)
|
Designation
|
Designation With Eccentric Collar
|
Dimensions
(mm)
|
Basic Load Ratings
|
Limiting Speed
rpm
|
|
D
|
d h7
|
C
|
r min
|
B
|
B1
|
B2
|
G
|
G1
|
A/F
|
M1
|
C1
|
d2
|
Cr Dynamic KN
|
Cor Static KN
|
|
6
|
KR16
|
KRE16
|
16
|
6
|
11
|
0.15
|
28
|
16
|
--
|
M6*1
|
8
|
4
|
--
|
0.6
|
12
|
3.15
|
3.3
|
14000
|
|
6
|
KRV16
|
KRVE16
|
16
|
6
|
11
|
0.15
|
28
|
16
|
--
|
M6*1
|
8
|
4
|
--
|
0.6
|
12
|
4.85
|
6.5
|
3800
|
|
8
|
KR19
|
KRE19
|
19
|
8
|
11
|
0.15
|
32
|
20
|
--
|
M8*1.25
|
10
|
4
|
--
|
0.6
|
14
|
3.5
|
3.9
|
11000
|
|
8
|
KRV19
|
KRVE19
|
19
|
8
|
11
|
0.15
|
32
|
20
|
--
|
M8*1.25
|
10
|
4
|
--
|
0.6
|
14
|
5.5
|
7.9
|
3100
|
|
10
|
KR22
|
KRE22
|
22
|
10
|
12
|
0.3
|
36
|
23
|
--
|
M10*1
|
12
|
4
|
--
|
0.6
|
17
|
4.45
|
5.2
|
8000
|
|
10
|
KRV22
|
KRVE22
|
22
|
10
|
12
|
0.3
|
36
|
23
|
--
|
M10*1
|
12
|
4
|
--
|
0.6
|
17
|
6.3
|
9.1
|
2600
|
|
10
|
KR26
|
KRE26
|
26
|
10
|
12
|
0.3
|
36
|
23
|
--
|
M10*1
|
12
|
4
|
--
|
0.6
|
17
|
5.1
|
6.2
|
8000
|
|
10
|
KRV26
|
KRVE26
|
26
|
10
|
12
|
0.3
|
36
|
23
|
--
|
M10*1
|
12
|
4
|
--
|
0.6
|
17
|
7.3
|
11.3
|
2600
|
|
12
|
KR30
|
KRE30
|
30
|
12
|
14
|
0.6
|
40
|
25
|
6
|
M12*1.5
|
13
|
6
|
3
|
0.6
|
23
|
6.8
|
8.4
|
5500
|
|
12
|
KRV30
|
KRVE30
|
30
|
12
|
14
|
0.6
|
40
|
25
|
6
|
M12*1.5
|
13
|
6
|
3
|
0.6
|
23
|
9.5
|
14.6
|
2100
|
|
12
|
KR32
|
KRE32
|
32
|
12
|
14
|
0.6
|
40
|
25
|
6
|
M12*1.5
|
13
|
6
|
3
|
0.6
|
23
|
7.1
|
9
|
5500
|
|
12
|
KRV32
|
KRVE32
|
32
|
12
|
14
|
0.6
|
40
|
25
|
6
|
M12*1.5
|
13
|
6
|
3
|
0.6
|
23
|
10
|
15.8
|
2100
|
|
16
|
KR35
|
KRE35
|
35
|
16
|
18
|
0.6
|
52
|
32.5
|
8
|
M16*1.5
|
17
|
6
|
3
|
0.8
|
27
|
9.7
|
14.1
|
3600
|
|
16
|
KRV35
|
KRVE35
|
35
|
16
|
18
|
0.6
|
52
|
32.5
|
8
|
M16*1.5
|
17
|
6
|
3
|
0.8
|
27
|
12.8
|
23
|
1600
|
|
18
|
KR40
|
KRE40
|
40
|
18
|
20
|
1
|
58
|
36.5
|
8
|
M18*1.5
|
19
|
6
|
3
|
0.8
|
32
|
10.9
|
15.5
|
2900
|
|
18
|
KRV40
|
KRVE40
|
40
|
18
|
20
|
1
|
58
|
36.5
|
8
|
M18*1.5
|
19
|
6
|
3
|
0.8
|
32
|
14.8
|
26.5
|
1400
|
|
20
|
KR47
|
KRE47
|
47
|
20
|
24
|
1
|
66
|
40.5
|
9
|
M20*1.5
|
21
|
8
|
4
|
0.8
|
37
|
15.5
|
25.5
|
2400
|
|
20
|
KRV47
|
KRVE47
|
47
|
20
|
24
|
1
|
66
|
40.5
|
9
|
M20*1.5
|
21
|
8
|
4
|
0.8
|
37
|
20.6
|
42
|
1400
|
|
20
|
KR52
|
KRE52
|
52
|
20
|
24
|
1
|
66
|
40.5
|
9
|
M20*1.5
|
21
|
8
|
4
|
0.8
|
37
|
16.8
|
29
|
2400
|
|
20
|
KRV52
|
KRVE52
|
52
|
20
|
24
|
1
|
66
|
40.5
|
9
|
M20*1.5
|
21
|
8
|
4
|
0.8
|
37
|
20.6
|
42
|
1300
|
|
24
|
KR62
|
KRE62
|
62
|
24
|
29
|
1
|
80
|
49.5
|
11
|
M24*1.5
|
25
|
14
|
4
|
0.8
|
44
|
26.5
|
48
|
1900
|
|
24
|
KRV62
|
KRVE62
|
62
|
24
|
29
|
1
|
80
|
49.5
|
11
|
M24*1.5
|
25
|
14
|
4
|
0.8
|
44
|
34
|
76
|
1100
|
|
24
|
KR72
|
KRE72
|
72
|
24
|
29
|
1.1
|
80
|
49.5
|
11
|
M24*1.5
|
25
|
14
|
4
|
0.8
|
44
|
28
|
53
|
1900
|
|
24
|
KRV72
|
KRVE72
|
72
|
24
|
29
|
1.1
|
80
|
49.5
|
11
|
M24*1.5
|
25
|
14
|
4
|
0.8
|
44
|
37
|
85
|
1100
|
|
30
|
KR80
|
KRE80
|
80
|
30
|
35
|
1.1
|
100
|
63
|
15
|
M30*1.5
|
32
|
14
|
4
|
1
|
53
|
39.5
|
77
|
1300
|
|
30
|
KRV80
|
KRVE80
|
80
|
30
|
35
|
1.1
|
100
|
63
|
15
|
M30*1.5
|
32
|
14
|
4
|
1
|
53
|
49.5
|
120
|
850
|
|
30
|
KR90
|
KRE90
|
90
|
30
|
35
|
1.1
|
100
|
63
|
15
|
M30*1.5
|
32
|
14
|
4
|
1
|
53
|
41.5
|
83
|
1300
|
|
30
|
KRV90
|
KRVE90
|
90
|
30
|
35
|
1.1
|
100
|
63
|
15
|
M30*1.5
|
32
|
14
|
4
|
1
|
53
|
53
|
130
|
850
|
