Item No: LR2...KDD series, LR2...NPP series
Track rollers with cylindrical or crowned outer ring - type LR
Series LR rollers are also called CAM ROLLERS, can be used in the heavy loads track or used as an idler wheel. They are widely used in the particular application that the friction should be reduced.
Rollers are made of the high-quality bearing steel, processed by heat treatment and precision grind, and are filled with a long service life, high -grade and multi-purposes grease. Rollers take the metal shield (suffix KDD) or rubble seal (suffix NPP) to prevent the dust. UBM also can provide the rollers with concentric or eccentric pivot. Some types of the rollers can be made from the corrosion resistance stainless steel.
Characteristics of the guide system that series LR rollers are applied:
Low resistance, long service life, widely-use
Easy installation
Smooth running, minimum error
Precision standard: ABEC-1, ABEC-3Noise standard: Z1, Z2, Shield type: Z, ZZ, RS, 2RS, NPP, KDDMaterial incoming: 100% inspectionHardness test: 100% passWe can also supply following items: LFR50/5-4KDD, R50/5-4ZZ, LFR50/5-4NPP, R50/5-4 2RS, LFR50/5KDD, R50/5-6ZZ, LFR50/5NPP, R50/5-6 2RS, LFR50/8KDD, R50/8-6ZZ, LFR50/8NPP, R50/8-6 2RS, LFR5201KDD, R201-10ZZ, LFR5201NPP, R201-10 2RS, LFR5202NPP, R202-12 2RS, LFR5301KDD, R301-10ZZ, LFR5301NPP, R301-10 2RS, LFR5302KDD R302-10ZZ, LFR5302NPP, R302-10 2RS, LFR5201-12KDD, R5201-12ZZ, LFR5201-12NPP, R5201-12 2RS, LFR5201-14KDD, R5201-14ZZ, LFR5201-14NPP, R5201-14 2RS, LFR5204-16KDD, R5204-16ZZ, LFR5204-16NPP, R5204-16 2RS, LFR5206-20KDD, R5206-20ZZ, LFR5206-20NPP, R5206-20 2RS, LFR5206-25KDD, R5206-25ZZ, LFR5206-25NPP, R5206-25 2RS, LFR5207-30KDD, R5207-30ZZ, LFR5207-30NPP, R5207-30 2RS, LFR5208-40KDD, R5208-40ZZ, LFR5208-40NPP, R5208-40 2RSLV 20/7, RV 20/7-10, LV 20/8, RV 20/8-10, LV 202-38, RV 202/15.38-10LV 202-40, RV 202/15.40-10, LV 201, RV 201/12-20, LV 202-41, RV 202/15.41-20, LV 203, RV 203/17, LV 204-57, RV 204/20.57-30, LV 204-58, RV 204/20.58-30SG10, SG15, SG15-10, SG15-1, SG20, SG20-1, SG25, SG25-1, SG35RCP13, RCV13, RCP20, RCV20, RCP30, RCV30, REP13, REV13, REP20, REV20, REP30, REV30VW1, RM1 ZZ, VW1X\RM1, 2RS, VW2, RM2 ZZ, VW2X, RM2 2RS, VW3, RM3 ZZ, VW3X, RM3 2RS, VW4, RM4 ZZ, VW4X, RM4 2RS
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high-precision track roller |
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LR20...LR50...LR52...LR53...series |
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Dimensions |
Basic Load Ratings |
Limiting |
Mass |
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Designations |
d |
D |
B |
C |
r |
Cr |
Cor |
Speed |
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min. |
Dynamic |
Static |
seals |
shields |
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UBM |
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mm |
kN |
*1000Rpm |
g |
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LR200NPP |
LR200-X-2RS |
10 |
32 |
9 |
9 |
0.6 |
4.35 |
2.13 |
13 |
17 |
50 |
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LR200NPPU |
LR200-2RSR |
10 |
32 |
9 |
9 |
0.6 |
4.35 |
2.13 |
13 |
17 |
50 |
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LR201NPP |
LR201-X-2RS |
12 |
35 |
10 |
10 |
0.6 |
5.6 |
2.7 |
12 |
15 |
50 |
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LR201NPPU |
LR201-2RSR |
12 |
35 |
10 |
10 |
0.6 |
5.6 |
2.7 |
12 |
15 |
50 |
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LR201-15NPP |
LR201-15-X-2RS |
12 |
35 |
15 |
10 |
0.6 |
5.6 |
2.7 |
12 |
15 |
70 |
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LR201-15NPPU |
LR201-15-2RSR |
12 |
35 |
15 |
10 |
0.6 |
5.6 |
2.7 |
12 |
15 |
70 |
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LR202NPP |
LR202-X-2RS |
15 |
40 |
11 |
11 |
0.6 |
6.5 |
3.3 |
11 |
13 |
70 |
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LR202NPPU |
LR202-2RSR |
15 |
40 |
11 |
11 |
0.6 |
6.5 |
3.3 |
11 |
13 |
70 |
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LR202-14NPP |
LR202-14-X-2RS |
15 |
40 |
14.4 |
11 |
0.6 |
6.5 |
3.3 |
11 |
13 |
80 |
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LR202-14NPPU |
LR202-14-2RSR |
15 |
40 |
14.4 |
11 |
0.6 |
6.5 |
3.3 |
11 |
13 |
80 |
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LR203NPP |
LR203-X-2RS |
17 |
47 |
12 |
12 |
0.6 |
8.4 |
4.4 |
9 |
12 |
110 |
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LR203NPPU |
LR203-2RSR |
17 |
47 |
12 |
12 |
0.6 |
8.4 |
4.4 |
9 |
12 |
110 |
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LR204NPP |
LR204-X-2RS |
20 |
52 |
14 |
14 |
1 |
10.5 |
5.6 |
8 |
10 |
150 |
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LR204NPPU |
LR204-2RSR |
20 |
52 |
14 |
14 |
1 |
10.5 |
5.6 |
8 |
10 |
150 |
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LR205NPP |
LR205-X-2RS |
25 |
62 |
15 |
15 |
1 |
12.5 |
7.1 |
7 |
8.5 |
230 |
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LR205NPPU |
LR205-2RSR |
25 |
62 |
15 |
15 |
1 |
12.5 |
7.1 |
7 |
8.5 |
230 |
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LR206NPP |
LR206-X-2RS |
30 |
72 |
16 |
16 |
1 |
16.6 |
9.6 |
5.5 |
7.5 |
330 |
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LR206NPPU |
LR206-2RSRR |
30 |
72 |
16 |
16 |
1 |
16.6 |
9.6 |
5.5 |
7.5 |
330 |
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LR207NPP |
LR207-X-2RS |
35 |
80 |
17 |
17 |
1.1 |
20.2 |
11.9 |
4.5 |
6.3 |
400 |
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LR207NPPU |
LR207-2RSR |
35 |
80 |
17 |
17 |
1.1 |
20.2 |
11.9 |
4.5 |
6.3 |
400 |
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LR208NPP |
LR208-X-2RS |
40 |
85 |
18 |
18 |
1.1 |
22.8 |
13.6 |
4 |
5 |
450 |
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LR208NPPU |
LR208-2RSR |
40 |
85 |
18 |
18 |
1.1 |
22.8 |
13.6 |
4 |
5 |
450 |
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LR209NPP |
LR209-X-2RS |
45 |
90 |
19 |
19 |
1.1 |
22.5 |
13.7 |
3.6 |
4.5 |
500 |
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LR209NPPU |
LR209-2RSR |
45 |
90 |
19 |
19 |
1.1 |
22.5 |
13.7 |
3.6 |
4.5 |
500 |
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LR50/5NPP |
LR50/5-X-2RS |
5 |
17 |
7 |
7 |
0.2 |
1.65 |
0.95 |
12 |
16 |
10 |
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LR50/5NPPU |
LR50/5-2RSR |
5 |
17 |
7 |
7 |
0.2 |
1.65 |
0.95 |
12 |
16 |
10 |
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LR50/6NPP |
LR50/6-X-2RS |
6 |
19 |
9 |
9 |
0.3 |
2.65 |
1.31 |
11 |
15 |
20 |
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LR50/6NPPU |
LR50/6-2RSR |
6 |
19 |
9 |
9 |
0.3 |
2.65 |
1.31 |
11 |
15 |
20 |
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LR50/7NPP |
LR50/7-X-2RS |
7 |
22 |
10 |
10 |
0.3 |
3.3 |
1.69 |
10 |
14 |
20 |
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LR50/7NPPU |
LR50/7-2RSR |
7 |
22 |
10 |
10 |
0.3 |
3.3 |
1.69 |
10 |
14 |
20 |
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LR50/8NPP |
LR50/8-X-2RS |
8 |
24 |
11 |
11 |
0.3 |
4.2 |
2.36 |
10 |
14 |
30 |
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LR50/8NPPU |
LR50/8-2RSR |
8 |
24 |
11 |
11 |
0.3 |
4.2 |
2.36 |
10 |
14 |
30 |
UBM is specialized in producing track roller bearing(guide roller), straightening bearing(aligning roller), ball screw support bearing, linear bearing etc. We can also make the OEM products for our customer with our rich experience, strong engineer and prefect inspection. The products we produce containing the whole range of the straight-line displacement products.
Our principle is "We make unremitting efforts for your better use".
We warmly welcome cooperation and patronize with your company.
