RuiChen VL Water Seals' core values are "comprehensiveness" and "stability." From small to extra-large shaft diameters, we provide a one-stop sealing solution. Our design ensures easy installation even at large sizes, with excellent overall resilience, guaranteeing uniform sealing across large circumferences.
We have perfectly solved the long-length product issues that our customers are concerned about through process control. On wind turbine main shafts, large rollers, or heavy-duty transmission equipment, VL water seals can meet the dustproof and waterproof requirements in applications with large installation spaces. As the manufacturer of VL water seals, RuiChen recommends paying attention to cleaning the shaft surface and stretching the seal evenly when installing extra-long water seals.
Recommended surface roughness for friction surfaces
|
Ra(μm) |
Linear velocity (m/s) |
Medium |
|
0.4-0.8 |
>10 |
Oil, water |
|
0.8-1.6 |
5-10 |
Splashed oil, splashed water, grease |
|
1.6-2.0 |
1-5 |
Grease, dust, splashed water |
|
2.0-2.5 |
<1 |
Grease, dust |
Note: The surface quality must not exceed Ra 0.05 μm.
VL Series Specifications and Groove Dimensions Table:
Note: Products up to 6000mm in length are available.
|
Product Number |
Shaft diameter d1 |
inner diameter d |
|
VL110 |
105-115 |
99 |
|
VL120 |
115-125 |
108 |
|
VL130 |
125-135 |
117 |
|
VL140 |
135-145 |
126 |
|
VL150 |
145-155 |
135 |
|
VL160 |
155-165 |
144 |
|
VL170 |
165-175 |
153 |
|
VL180 |
175-185 |
162 |
|
VL190 |
185-195 |
171 |
|
VL200 |
195-210 |
182 |
|
VL220 |
210-233 |
198 |
|
VL250 |
233-260 |
225 |
|
VL275 |
260-285 |
247 |
|
VL300 |
285-310 |
270 |
|
VL325 |
310-335 |
292 |
|
VL350 |
335-365 |
315 |
|
VL375 |
365-385 |
337 |
|
VL400 |
385-410 |
360 |
|
VL425 |
410-440 |
382 |
|
VL450 |
440-475 |
405 |
|
VL500 |
475-510 |
450 |
|
VL525 |
510-540 |
472 |
|
VL550 |
540-575 |
495 |
|
VL600 |
575-625 |
540 |
|
VL650 |
625-675 |
600 |
|
Product Number |
Shaft diameter d1 |
inner diameter d |
|
VL700 |
675-710 |
630 |
|
VL725 |
710-740 |
670 |
|
VL800 |
775-825 |
745 |
|
VL850 |
825-875 |
785 |
|
VL900 |
875-925 |
825 |
|
VL950 |
925-975 |
865 |
|
VL1000 |
975-1025 |
910 |
|
VL1050 |
1035-1075 |
955 |
|
VL1100 |
1075-1125 |
1000 |
|
VL1150 |
1125-1175 |
1045 |
|
VL1200 |
1175-1225 |
1090 |
|
VL1250 |
1225-1275 |
1135 |
|
VL1300 |
1275-1325 |
1180 |
|
VL1350 |
1325-1375 |
1225 |
|
VL1500 |
1475-1525 |
1360 |
|
VL1550 |
1525-1575 |
1405 |
|
VL1600 |
1575-1625 |
1450 |
|
VL1650 |
1625-1675 |
1495 |
|
VL1700 |
1675-1725 |
1540 |
|
VL1750 |
1725-1775 |
1585 |
|
VL1800 |
1775-1825 |
1630 |
|
VL1850 |
1825-1875 |
1675 |
|
VL1900 |
1875-1925 |
1720 |
|
VL1950 |
1925-1975 |
1765 |
|
VL2000 |
1975-2025 |
1810 |
Address
No.1 Ruichen Road, Dongliuting Industrial Park, Chengyang District, Qingdao City, Shandong Province, China
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