Yoke Type Track Rollers

 



Bearing No. 
Weight (g) 
Dimensions(mm)
Load ratings

Cw 
Cow
Fr
For

 
GERMAN
EURO
dw
d
D
C
B
A
rs
(KN) 
(KN) 
(KN) 
(KN)

LFR 50/4 NPP
 
 
7
5
4
13
6
7
8.04
0.2
1.05
0.85
1.15
1.6

LFR 50/5-4 KDD
LFR50/5-4KDD
R 50/5-4 ZZ
9
4
5
16
7
8
9
0.2
1.2

0.86
1.3
1.78

LFR 50/5-4 NPP
 
R 50/5-4 2RS
9
4
5
16
7
8
9
0.2
1.2
0.86
1.3
1.78

LFR 50/5 KDD
LFR50/5KDD
R 50/5-6 ZZ
10
6
5
17
7
8
10.5
0.2
1.27
0.82
1.3
1.78

LFR 50/5 NPP
 
R 50/5-6 2RS
10
6
5
17
7
8
10.5
0.2
1.27
0.82
1.3
1.78

LFR 50/8 KDD
LFR50/8KDD
R 50/8-6 ZZ
20
6
8
24
11
11
14
0.3
3.67
2.28
1.3
4.56

LFR 50/8 NPP
 
R 50/8-6 2RS
20
6
8
24
11
11
14
0.3
3.67
2.28
1.3
4.56

LFR 5201 KDD
LFR5201KDD
R 5201-10 ZZ
80
10
12
35
15.9
15.9
20.65
0.3
8.5
5.1
5.1
10.2

LFR 5201 NPP
 
R 5201-10 2RS
80
10
12
35
15.9
15.9
20.65
0.3
8.5
5.1
5.1
10.2

LFR 5301 KDD
LFR5301KDD
R 5301-10 ZZ
100
10
12
42
19
19
24
0.6
13
7.7
7.5
14.2

LFR 5301 NPP
 
R 5301-10 2RS
100
10
12
42
19
19
24
0.6
13
7.7
7.5
14.2

LFR 5302 KDD
LFR5302KDD
R 5302-10 ZZ
170
10
15
47
19
19
26.65
1
16.2
9.2
6.2
18.4

LFR 5302 NPP
 
R 5302-10 2RS
170
10
15
47
19
19
26.65
1
16.2
9.2
6.2
18.4

LFR 5201-12 KDD
LFR5201-12KDD

R 5201-12 ZZ
85
12
12
35
15.9
15.9
21.75
0.3
8.4
5
5.1
10

LFR 5201-12 NPP
 
R 5201-12 2RS
85
12
12
35
15.9
15.9
21.75
0.3
8.4
5
5.1
10

LFR 5201-14 KDD
LFR5201-14KDD
R 5201-14 ZZ
95
14
12
39.9
18
20
24
0.3
8.9
5
6.7
12.1

LFR 5201-14 NPP
 
R 5201-14 2RS
95
14
12
39.9
18
20
24
0.3
8.9
5
6.7
12.1

LFR 5204-16 KDD*
LFR5204-16KDD
R 5204-16 ZZ
230
16
20
52
20.6
22.6
31.5
0.6
16.8
9.5
12.1
16.6

LFR 5204-16 NPP*
 
R 5204-16 2RS
230
16
20
52
20.6
22.6
31.5
0.6
16.8
9.5
12.1
16.6

LFR 5206-20 KDD*
LFR5206-20KDD
R 5206-20 ZZ
250
20
25
72
23.8
25.8
41
0.6
29.5
16.6
20.7
33.2

LFR 5206-20 NPP*
 
R 5206-20 2RS
250
20
25
72
23.8
25.8
41
0.6
29.5
16.6
20.7
33.2

LFR 5206-25 KDD*
LFR5206-25KDD
R 5206-25 ZZ
250
25
25
72
23.8
25.8
43.5
0.6
29.2
16.4
23.1
32.8

LFR 5206-25 NPP*
 
R 5206-25 2RS
250
25
25
72
23.8
25.8
43.5
0.6
29.2
16.4
23.1
32.8

LFR 5207-30 KDD*
LFR5207-30KDD
R 5207-30 ZZ
660
30
30
80
27
29
51
1
38
20.8
21.4
36.2

LFR 5207-30 NPP*
 
R 5207-30 2RS
660
30
30
80
27
29
51
1
38
20.8
21.4
36.2

LFR 5208-40 KDD*
LFR5208-40KDD
R 5208-40 ZZ
1360
40
40
98
36
38
62.5
1
54.8
29
55
58

LFR 5208-40 NPP*
 
R 5208-40 2RS
1360
40
40
98
36
38
62.5
1
54.8
29
55
58

LFR 5308-50 KDD*
LFR5308-50KDD
R 5308-50 ZZ
1400
50
40
110
44
46
72.5
1.1
53
39.5
69
79

LFR 5308-50 NPP*
 
R 5308-50 2RS
1400
50
40
110
44
46
72.5
1.1
53
39.5
69
79




Bearings No.
Dimensions (mm)


EURO
GERMAN
D
d
B
R
Rs

LR 200 NPP
361200
LR200NPP
32
10
9
-
0.6

LR 201 NPP
361201
LR201NPP
35
12
10
-
0.6

LR 202 NPP
361202
LR202NPP
40
15
11
-
0.6

LR 203 NPP
361203
LR203NPP
47
17
12
-
0.6

LR 204 NPP
361204
LR204NPP
52
20
14
-
1

LR 205 NPP
361205
LR205NPP
62
25
15
-
1

LR 206 NPP
361206
LR206NPP
72
30
16
-
1

LR 207 NPP
361207
LR207NPP
80
35
17
-
1.1

LR 208 NPP
361208
LR208NPP
85
40
18
-
1.1

LR 209 NPP
361209
LR209NPP
90
45
19
-
1.1

LR 200 NPPU
361200R
LR200NPPU
32
10
9
400
0.6

LR 201 NPPU
361201R
LR201NPPU
35
12
10
400
0.6

LR 202 NPPU
361202R
LR202NPPU
40
15
11
400
0.6

LR 203 NPPU
361203R
LR203NPPU
47
17
12
400
0.6

LR 204 NPPU
361204R
LR204NPPU
52
20
14
400
1

LR 205 NPPU
361205R
LR205NPPU
62
25
15
400
1

LR 206 NPPU
361206R
LR206NPPU
72
30
16
400
1

LR 207 NPPU
361207R
LR207NPPU
80
35
17
400
1.1

LR 208 NPPU
361208R
LR208NPPU
85
40
18
400
1.1

LR 209 NPPU
361209R
LR209NPPU
90
45
19
400
1.1

LR 5200 KDD
305700.2Z
LR5200KDD
32
10
14
-
0.6

LR 5201 KDD
305701.2Z
LR5201KDD
35
12
15.9
-
0.6

LR 5202 KDD
305702.2Z
LR5202KDD
40
15
15.9
-
0.6

LR 5203 KDD
305703.2Z
LR5203KDD
47
17
17.5
-
0.6

LR 5204 KDD
305704.2Z
LR5204KDD
52
20
20.6
-
1

LR 5205 KDD
305705.2Z
LR5205KDD
62
25
20.6
-
1

LR 5206 KDD
305706.2Z
LR5206KDD
72
30
23.8
-
1

LR 5207 KDD
305707.2Z
LR5207KDD
80
35
27
-
1.1

LR 5208 KDD
305708.2Z
LR5208KDD
85
40
30.2
-
1.1

LR 5200 KDDU
305800.2Z
LR5200KDDU
32
10
14
400
0.6

LR 5201 KDDU
305801.2Z
LR5201KDDU
35
12
15.9
400
0.6

LR 5202 KDDU
305802.2Z
LR5202KDDU
40
15
15.9
400
0.6

LR 5203 KDDU
305803.2Z
LR5203KDDU
47
17
17.5
400
0.6

LR 5204 NPPU
305804.2RSR
LR5204NPPU
52
20
20.6
400
1

LR 5204 KDDU
305804.2Z
LR5204KDDU
52
20
20.6
400
1

LR 5205 NPPU
305805.2RSR
LR5205NPPU
62
25
20.6
400
1

LR 5205 KDDU
305805.2Z
LR5205KDDU
62
25
20.6
400
1

LR 5206 NPPU
305806.2RS
LR5206NPPU
72
30
23.8
400
1

LR 5206 KDDU
305806.2Z
LR5206KDDU
72
30
23.8
400
1

LR 5207 KDDU
305807.2Z
LR5207KDDU
80
35
27
400
1.1

LR 5303 KDD
306703.2Z
LR5303KDD
52
17
22.2
-
1

LR 5304 KDD
306704.2Z
LR5304KDD
62
20
22.2
-
1

LR 5305 KDD
306705.2Z
LR5305KDD
72
25
25.4
-
1.1

LR 5306 KDD
306706.2Z
LR5306KDD
80
30
30.2
-
1.1

LR 5302 KDDU
306802.2Z
 
47
15
19
400
1

LR 5303 KDDU
306803.2Z
LR5303KDDU
52
17
22.2
400
1

LR 5304 KDDU
306804.2Z
LR5304KDDU
62
20
22.2
400
1.1

LR 5305 KDDU
306805.2Z
LR5305KDDU
72
25
35.4
400
1.1

LR 5306 KDDU
306806.2Z
LR5306KDDU
80
30
30.2
400
1.1

LR 5307 KDDU
306807.2Z
LR5307KDDU
90
35
34.9
400
1.5

LR 5308 KDDU
306808.2Z
LR5308KDDU
100
40
36.5
400
1.5

  



Bearing No.
Weight
Dimensions(mm)
Load ratings


EURO
(g)
dw
d
D
C
A
r
Cw 
Cow

 
 
 
 
 
 
min
(KN) 
(KN)

LV 20/7
RV 20/7-10
17
10
7
22
11
14.5
0.3
2.45
1.62

LV 20/8
RV 20/8-10
62
10
8
30
14
18.1
0.3
4.49
2.7

LV 202-38
RV 202/15.38-10
86
10
15
38
17
22.25
0.5
7.29
4.55

LV 202-40
RV 202/15.40-10
110
10
15
40
18
22
0.5
7.95
4.95

LV 201
RV 201/12-20
130
20
12
41
20
28
0.3
8.18
5.1

LV 202-41
RV 202/15.41-20
120
20
15
41
20
28
0.5
8.18
5.1

LV 203
RV 203/17
325
20
17
58
25
35
0.5
16.58
9.2

LV 204-57

RV 204/20.57-30
290
30
20
57
22
41
0.6
16.91
9.2

LV 204-58
RV 204/20.58-30
310
30
20
58
25
41
0.6
16.79
9.2

 
 



Bearing No.
Weight (g) 
Dimensions(mm)
Load ratings

Cw 
Cow

 
KOREA
S
d
D
C
B
L
d2
(KN) 
(KN) 

SG15
 SG BR-15
8
6
5
17
8
5.75
20.46
8.6
1.8
0.95

SG15-10
 
9
10
5
17
8
5.75
25.5
8.6
1.8

0.95

SG20
 SG BR-20
25
8
6
24
11
7.25
28.62
11.1
3.48
1.75

SG25
 SG BR-25
49
10
8
30
14
8.5
35.77
13
5.18
2.7

SG35
 SG BR-35
136
12
12
42
19
12.5
48.93
18
10.6
5.9

 



Bearing No.
B
D
E
d
C
Weight(g)


JAPAN
EURO

RE701ZZ
13 C/E
BHJ-13-C
4
9.63
12.7
4
0.35
3

RE701.2RS

RE702ZZ
25 C/E
BHJ-25-C
7
20.4
25
8
1
17

RE702.2RS

RE703ZZ
34 C/E
BHJ-34-C
9
27.17
34
10
1
40

RE703.2RS

RE704ZZ
54 C/E
BHJ-54-C
14
42
54
14
1.5
80

RE704.2RS