LINEAR MOTION BALL BEARINGS
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SPHERICAL PLAIN BEARINGS
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* BOLT ROLLER NEEDLE BEARINGS
* NEEDLE ROOLER CAGE ASSEMBLIES
COUPLING
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AUTOMATIC DOORS
BALL SCREW SUPPORT
AUTOMATION
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TEXTILE BEARINGS
LINEAR ACTUATOR
TRACK ROLLER BEARINGS

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LFR SERIES TRACK ROLLER BEARINGS

ͺBearing No .
dw
mm
Bore
mm
O.D.
mm
Width
mm
Widt
hmm
A
Chamfer r/min
mm
(KN)
Load Rating

Ball Complement

Wei
ght
NBB
NIKO
dw
D
D
C
B
A
R/min
Cw
Cow
Fr
For
No.
Size
Kg
LFR50/4NPP
--
5
4
13
6
7
8.04
0.2
1.05
0.85
1.15
1.6
2.000
18
7
LFR50/5-KDD
R50/5-4ZZ
4
5
16
7
8
9
0.2
1.2
0.86
1.3
1.78
2.000
18
9
LFR50/5-NPP
R50/5-4 2RS
4
5
16
7
8
9
0.2
1.2
0.86
1.3
1.78
2.000
18
9
LFR50/5KDD
R50/5-6ZZ
6
5
17
7
8
10.5
0.2
1.27
0.82
1.3
1.78
2.000
18
10
LFR50/5NPP
R50/5-6 2RS
6
5
17
7
8
10.5
0.2
1.27
0.82
1.3
1.78
2.000
18
10
LFR50/8KDD
R50/8-6ZZ
6
8
24
11
11
14
0.3
3.67
2.28
1.3
4.56
3.175
14
20
LFR50/8NPP
R50/8-6 2RS
6
8
24
11
11
14
0.3
3.67
2.28
1.3
4.56
3.175
14
20
LFR5201KDD
R201-10ZZ
10
12
35
15.9
15.9
20.65
0.3
8.5
5.1
5.1
10.2
4.763
18
80
LFR520NPP
R201-10 2RS
10
12
35
15.9
15.9
20.65
0.3
8.5
5.1
5.1
10.2
4.763
18
80
LFR5202NPP
R202-12 2RS
12
15
45
15.9
15.9
26.50
0.3
9.7
6.1
5.8
11.2
4.763
20
100
LFR5301KDD
R301-10ZZ
10
12
42
19
19
24
0.6
13
7.7
7.5
14.2
-- --
100
LFR5301 NPP
R301-10 2RS
10
12
42
19
19
24
0.6
13
7.7
7.5
14.2
-- --
100
LFR5302 KDD
R302-10ZZ
10
15
47
19
19
26.65
1
16.2
9.2
6.2
18.4
5.556
18
170
LFR5302 NPP
R302-10 2RS
10
15
47
19
19
26.65
1
16.2
9.2
6.2
18.4
5.556
18
170
LFR5201-KDD
R5201-12ZZ
12
12
35
15.9
15.9
21.75
0.3
8.4
5
5.1
10
4.763
18
85
LFR5201-NPP
R5201-12 2RS
12
12
35
15.9
15.9
21.75
0.3
8.4
5
5.1
10
4.763
18
85
LFR5201-14KDD
R5201-14ZZ
14
12
40
18
20
24
0.3
9.8
5
6.7
12.1
4.763
18
95
LFR5201-14NPP
R5201-14 2RS
14
12
40
18
20
24
0.3
9.8
5
6.7
12.1
4.763
18
95
LFR5204-16KDD
R5204-16ZZ
16
20
52
20.6
20.6
31.5
0.6
16.8
9.5
12.1
16.6
7.144
16
230
LFR5204-16NPP
R5204-16 2RS
16
20
52
20.6
20.6
31.5
0.6
16.8
9.5
12.1
16.6
7.144
16
230
LFR5206-20KDD
R5206-20ZZ
20
25
72
23.8
23.8
41
0.6
29.5
16.6
20.7
33.2
8.731
18
250
LFR5206-20NPP
R5206-20 2RS
20
25
72
23.8
23.8
41
0.6
29.5
16.6
20.7
33.2
8.731
18
250
LFR5206-25KDD
R5206-25ZZ
25
25
72
23.8
23.8
43.5
29.2
29.2
16.4
23.1
32.8
8.731
18
250
LFR5206-25NPP
R5206-25 2RS
25
25
72
23.8
23.8
43.5
0.6
29.2
16.4
23.1
32.8
8.731
18
250
LFR5207-30KDD
R5207-30ZZ
30
30
80
27
27
51
1
38
20.8
21.4
36.2
10.319
18
660
LFR5207-30NPP
R5207-30 2RS
30
30
80
27
27
51
1
38
20.8
21.4
36.2
10.319
18
660
LFR5208-40KDD
R5208-40ZZ
40
40
98
36
36
62.5
1
54.8
29
55
58
--
--
1360
LFR5208-40NPP
R5208-40 2RS
40
40
98
36
36
62.5
1
54.8
29
55
58
--
--
1360
 
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