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LV Track rollers

LV series track rollers are with V groove profiled outer rings. These rollers are double-row angular contact ball bearings. Shielded or sealed on both sides, and prefilled high-performance grease for long using life. They can support axial loads from both sides and high radial forces due to the thick-walled outer ring. Accuracy can be class P6 ISO492/DIN620. Radial and axial runout are below 0.02mm. Radial bearing clearance approaching class CN. The roller can be assembled separately or integral stud for an easy amount. 440 stainless steel with food grease is on request.

Feature and advantage:

  •  Inner and Outer rings: choose ultra-clean bearing steel (same supplier of SKF and FAG), Steel plant variety: Xingcheng Steel, Xinye Steel, Baosteel
  • Steel balls: high precision and low noise G10 or G5 class steel ball
  • Standard grease: Kyodo Yushi Multemp SRL or Kluberplex BEM 34-132 or SINOPEC 7014 Aviation Lubricating Grease
  • Sealing solutions: The high-quality shields and seals are made of Japan material.
  • Heat Treatment solutions: Austria Aichelin Bainite Quenching Furnace
  • Dimensional tolerance: P6 (ABEC-3) or P5 (ABEC-5) (standard product is with normal class 0)
  • Run-out: P6 or P5 (standard product is with normal class 0

PRODUCT FILTERS AND TABLE

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Designation Linear shaft diameter Bore diameter Outside diameter Inner ring width Effective dynamic load rating as track roller (radial) Effective static load rating as track roller (radial) Maximum dynamic load rating as track roller (radial) Maximum static load rating as track roller (radial)
dS d D B Cr C0r Fr F0r
inch
inch
inch
inch
lbf
lbf
lbf
lbf
LV20/7-2Z 10 7 22 11 2450 1620 2350 4150
LV20/8-2Z 10 8 30 14 4490 2700 11000 19800
LV202-38-2Z 10 15 38 17 7290 4550 10200 17900
LV202-40-2Z 10 15 40 18 7950 4950 14500 26500
LV201-2Z 20 12 41 20 8180 5110 17200 31500
LV202-41-2Z 20 15 41 20 8180 5110 17200 31500
LV203-2Z 20 17 58 25 16580 9200 47000 86000
LV204-57-2Z 30 20 57 22 16910 9200 47000 86000
LV204-58-2Z 30 20 58 25 16790 9200 40000 72000
LV20/7-2Z
dS Linear shaft diameter 10 inch
d Bore diameter 7 inch
D Outside diameter 22 inch
B Inner ring width 11 inch
Cr Effective dynamic load rating as track roller (radial) 2450 lbf
C0r Effective static load rating as track roller (radial) 1620 lbf
Fr Maximum dynamic load rating as track roller (radial) 2350 lbf
F0r Maximum static load rating as track roller (radial) 4150 lbf
LV20/8-2Z
dS Linear shaft diameter 10 inch
d Bore diameter 8 inch
D Outside diameter 30 inch
B Inner ring width 14 inch
Cr Effective dynamic load rating as track roller (radial) 4490 lbf
C0r Effective static load rating as track roller (radial) 2700 lbf
Fr Maximum dynamic load rating as track roller (radial) 11000 lbf
F0r Maximum static load rating as track roller (radial) 19800 lbf
LV202-38-2Z
dS Linear shaft diameter 10 inch
d Bore diameter 15 inch
D Outside diameter 38 inch
B Inner ring width 17 inch
Cr Effective dynamic load rating as track roller (radial) 7290 lbf
C0r Effective static load rating as track roller (radial) 4550 lbf
Fr Maximum dynamic load rating as track roller (radial) 10200 lbf
F0r Maximum static load rating as track roller (radial) 17900 lbf
LV202-40-2Z
dS Linear shaft diameter 10 inch
d Bore diameter 15 inch
D Outside diameter 40 inch
B Inner ring width 18 inch
Cr Effective dynamic load rating as track roller (radial) 7950 lbf
C0r Effective static load rating as track roller (radial) 4950 lbf
Fr Maximum dynamic load rating as track roller (radial) 14500 lbf
F0r Maximum static load rating as track roller (radial) 26500 lbf
LV201-2Z
dS Linear shaft diameter 20 inch
d Bore diameter 12 inch
D Outside diameter 41 inch
B Inner ring width 20 inch
Cr Effective dynamic load rating as track roller (radial) 8180 lbf
C0r Effective static load rating as track roller (radial) 5110 lbf
Fr Maximum dynamic load rating as track roller (radial) 17200 lbf
F0r Maximum static load rating as track roller (radial) 31500 lbf
LV202-41-2Z
dS Linear shaft diameter 20 inch
d Bore diameter 15 inch
D Outside diameter 41 inch
B Inner ring width 20 inch
Cr Effective dynamic load rating as track roller (radial) 8180 lbf
C0r Effective static load rating as track roller (radial) 5110 lbf
Fr Maximum dynamic load rating as track roller (radial) 17200 lbf
F0r Maximum static load rating as track roller (radial) 31500 lbf
LV203-2Z
dS Linear shaft diameter 20 inch
d Bore diameter 17 inch
D Outside diameter 58 inch
B Inner ring width 25 inch
Cr Effective dynamic load rating as track roller (radial) 16580 lbf
C0r Effective static load rating as track roller (radial) 9200 lbf
Fr Maximum dynamic load rating as track roller (radial) 47000 lbf
F0r Maximum static load rating as track roller (radial) 86000 lbf
LV204-57-2Z
dS Linear shaft diameter 30 inch
d Bore diameter 20 inch
D Outside diameter 57 inch
B Inner ring width 22 inch
Cr Effective dynamic load rating as track roller (radial) 16910 lbf
C0r Effective static load rating as track roller (radial) 9200 lbf
Fr Maximum dynamic load rating as track roller (radial) 47000 lbf
F0r Maximum static load rating as track roller (radial) 86000 lbf
LV204-58-2Z
dS Linear shaft diameter 30 inch
d Bore diameter 20 inch
D Outside diameter 58 inch
B Inner ring width 25 inch
Cr Effective dynamic load rating as track roller (radial) 16790 lbf
C0r Effective static load rating as track roller (radial) 9200 lbf
Fr Maximum dynamic load rating as track roller (radial) 40000 lbf
F0r Maximum static load rating as track roller (radial) 72000 lbf
Linear shaft diameter
dS
10 inch
Bore diameter
d
7 inch
Outside diameter
D
22 inch
Inner ring width
B
11 inch
Effective dynamic load rating as track roller (radial)
Cr
2450 lbf
Effective static load rating as track roller (radial)
C0r
1620 lbf
Maximum dynamic load rating as track roller (radial)
Fr
2350 lbf
Maximum static load rating as track roller (radial)
F0r
4150 lbf
Linear shaft diameter
dS
10 inch
Bore diameter
d
8 inch
Outside diameter
D
30 inch
Inner ring width
B
14 inch
Effective dynamic load rating as track roller (radial)
Cr
4490 lbf
Effective static load rating as track roller (radial)
C0r
2700 lbf
Maximum dynamic load rating as track roller (radial)
Fr
11000 lbf
Maximum static load rating as track roller (radial)
F0r
19800 lbf
Linear shaft diameter
dS
10 inch
Bore diameter
d
15 inch
Outside diameter
D
38 inch
Inner ring width
B
17 inch
Effective dynamic load rating as track roller (radial)
Cr
7290 lbf
Effective static load rating as track roller (radial)
C0r
4550 lbf
Maximum dynamic load rating as track roller (radial)
Fr
10200 lbf
Maximum static load rating as track roller (radial)
F0r
17900 lbf
Linear shaft diameter
dS
10 inch
Bore diameter
d
15 inch
Outside diameter
D
40 inch
Inner ring width
B
18 inch
Effective dynamic load rating as track roller (radial)
Cr
7950 lbf
Effective static load rating as track roller (radial)
C0r
4950 lbf
Maximum dynamic load rating as track roller (radial)
Fr
14500 lbf
Maximum static load rating as track roller (radial)
F0r
26500 lbf
Linear shaft diameter
dS
20 inch
Bore diameter
d
12 inch
Outside diameter
D
41 inch
Inner ring width
B
20 inch
Effective dynamic load rating as track roller (radial)
Cr
8180 lbf
Effective static load rating as track roller (radial)
C0r
5110 lbf
Maximum dynamic load rating as track roller (radial)
Fr
17200 lbf
Maximum static load rating as track roller (radial)
F0r
31500 lbf
Linear shaft diameter
dS
20 inch
Bore diameter
d
15 inch
Outside diameter
D
41 inch
Inner ring width
B
20 inch
Effective dynamic load rating as track roller (radial)
Cr
8180 lbf
Effective static load rating as track roller (radial)
C0r
5110 lbf
Maximum dynamic load rating as track roller (radial)
Fr
17200 lbf
Maximum static load rating as track roller (radial)
F0r
31500 lbf
Linear shaft diameter
dS
20 inch
Bore diameter
d
17 inch
Outside diameter
D
58 inch
Inner ring width
B
25 inch
Effective dynamic load rating as track roller (radial)
Cr
16580 lbf
Effective static load rating as track roller (radial)
C0r
9200 lbf
Maximum dynamic load rating as track roller (radial)
Fr
47000 lbf
Maximum static load rating as track roller (radial)
F0r
86000 lbf
Linear shaft diameter
dS
30 inch
Bore diameter
d
20 inch
Outside diameter
D
57 inch
Inner ring width
B
22 inch
Effective dynamic load rating as track roller (radial)
Cr
16910 lbf
Effective static load rating as track roller (radial)
C0r
9200 lbf
Maximum dynamic load rating as track roller (radial)
Fr
47000 lbf
Maximum static load rating as track roller (radial)
F0r
86000 lbf
Linear shaft diameter
dS
30 inch
Bore diameter
d
20 inch
Outside diameter
D
58 inch
Inner ring width
B
25 inch
Effective dynamic load rating as track roller (radial)
Cr
16790 lbf
Effective static load rating as track roller (radial)
C0r
9200 lbf
Maximum dynamic load rating as track roller (radial)
Fr
40000 lbf
Maximum static load rating as track roller (radial)
F0r
72000 lbf
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