Luoyang Best Precision Machinery Manufacture Co.,Ltd
Email: 7899@vip.163.com Website: www.lyzjbearing.com
Luoyang Best Precision Machinery Manufacture Co.,Ltd, which specialize in Track Roller(NUTR/PWTR Series), Back Up Roller(NNTR/RSU/9.00/BEST Series), Conveyor Wheel(9.1646/9.1647 Series), Cam Follower(KR/KRV/NUKR/PWKR Series), Forming Roller for Spiral Pipe Machine(NUTR Series), Full Complement Cylindrical Roller Bearing(SL18/SL129/SL119/SL1850/SL04/SL02/SL01/RSL18 Series), Sheave Bearing(E500), Chain Pulley(MR05/MR06 Series), Sprag Clutch(CKB(B200)/CKA/DC/CKZ/TFS Series), One Way Clutch(CSK/HF Series). Also we have our own professional designers to meet any of your requirements. Any needs,please feel free to contact us!
KR,KR....PP curve roller, the rolling body is guided by cage and the outer is axially guided by the baffle ring on the bolt. It is suitable for heavy load and middle rotational speed. Since the bearing has a large grease-storage space, it has a long-term lubrication cycle. Model KR.....PP curve roller has the contact-type seal structure.
|
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
|
