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ԱٷվԱ̳ԱվԱձ̳ԱװԱ̳ҳԱٷվҩϷ ϷηȪݰϷͼƬ
 
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 6000 SERIES
 6200 SERIES
 6300 SERIES
 6800-6900 SERIES
 R SERIES
 1600 SERIES
 42004300 SERIES DOUBLE ROW DEEP GROOVE BALL BEARINGS
 5200320053003300 SERIES DOUBLE ROW ANGULAR CONTACT BEARINGS
 120 SERIES
 13022002300 SERIES
 3000 SERIES DOUBLE ROW ANGULARCONTACT BEARINGS
 4600PC SERIES AUTOMOBILE AIR
 LFR SERIES HIGH-PRECISION TRACK ROLLERS BEARINGS
 SG SERIES LINE TRACK ROLLERS
 VW SERIES LINE TRACK ROLLERS BEARING
 LV SERIES
 WIRE GUIDES AND STRAIGHTENING ROLLERS - TYPE A OR AT
 LR SERIES
 LR5200 SERIES
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Characteristics of the guide system that series LV bearings are applied :
. Low resistance, long service life, widely-uses : The roughness of the V profile surface can be reached to Ra0.32 processed by precision grind. The bearings have well parallelism between the V profile groove and the mount planes of inner ring relatively. When bearings working, the stresses between the bearing and cylindrical track is in equality and the friction resistance is low.
2. Easy installation: After bearing assembled the concentric or eccentric pivot, installation will be convenient. To adjust the eccentric one''s eccentricity, the bearing can get the fitting proload.

Series LV bearings can be widely used in the cylindrical track or V profile track with an angle of 120 degrees. Different from the series LFR bearings, series LV bearings are more adaptable to the different track sizes. Each type can be applied with a larger range of track diameters. They are widely used for the heavy-duty track, mobile equipment, wire straightening machine and so on.
Bearings take the internal structure design of double row angular contact ball bearings and have a thick-walled outer ring, so the bearings can accommodate higher loads.
Bearings 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. Bearings take the metal shield to prevent the dust. NLHB also can provide the bearings with concentric or eccentric pivot.
The bearings have an undercut on its bottom of groove on the outer ring. If the application disallow this undercut, NLHB can meet customer''s technical requirement. Also NLHB can accept the bearings with various angle of V profile.

 
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Wheels No .

dw
mm
ھ
Bore
mm

O.D.
mm

Width
mm

Width
mm
A
Ƕ
Angle
Chamfer r/min
mm
غ
Load

Weight
NLHB
dw
D
D
B
C
A
R/min
Cw(KN)
Cow(KN)
Kg
LV 20/7 ZZ
10
7
22
11
11
14.5
120
0.3
3.78
2.05
17
LV 20/8 ZZ
10
8
30
14
14
18.1
120
0.3
5.13
2.67
49
LV20/10ZZ
10
10
30
14
14
18.1
120
0.3
5.13
2.67
48
LV 202-38 ZZ
10
15
38
17
17
22.25
120
0.5
8.47
5.37
87
LV 202-40 ZZ
10
15
40
18
18
22
120
0.5
8.47
5.37
110
LV 201 ZZ
20
12
41
20
20
28
120
0.3
8.47
5.37
130
LV 201-14.2RS
14
12
39.9
20.1
18
24
100
0.5
8.9
5
107
LV 202-41 ZZ
20
15
41
20
20
28
120
0.5
8.47
5.37
116
LV 203 ZZ
20
17
58
25
25
35
120
0.5
14.66
9.1
325
LV 204-57 ZZ
20
20
57
22
22
34.5
120
0.6
14.66
9.1
290
LV 204-58 ZZ
30
20
58
25
25
41
120
0.6
14.66
9.1
310
 
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