Suppressed (controlled) balloon spindles run hotter and under higher friction than open-balloon designs — the balloon control device adds drag that the bearing must overcome. That is why they need heavier oil than standard spindles.
Vindex Industries manufactures spindle bolsters for suppressed balloon applications in Surendranagar, Gujarat, India, exporting to 87 countries.
Oil Grades for Suppressed Balloon
| Type | Oil Grade | Interval |
|---|---|---|
| HF 35 (suppressed balloon) | VG 68 | 10,000 h |
| HZ 55–77 (suppressed yarn balloon head) | VG 100 | Per load table |
Why Heavier Oil?
The balloon control ring or tube creates additional friction and heat at the spindle. Thinner oil (VG 10/22) breaks down faster under these conditions, leading to metal-to-metal contact. VG 68 for HF inserts and VG 100 for the larger HZ 55–77 bolsters maintain the protective film.
Key Checks
1. Confirm the balloon type — only use VG 68/100 where the frame actually has balloon suppression.
2. Watch oil colour — suppressed balloon spindles darken oil faster; dark oil before the interval means check for overheating.
3. Keep the schedule — first change at 24 hours, second at 7 days, top up every 30 days.
As a textile spindle manufacturer in India, Vindex Industries supplies the correct grade data with every bolster shipped to 87 countries.
Frequently asked questions
What lubrication topics are covered for suppressed-balloon spindles?
The guide covers the referenced oil grades, the reason for the heavier-oil discussion and the checks associated with that spindle arrangement.
Can the same oil guidance be applied to every spindle?
Use the guidance for the specified suppressed-balloon arrangement and compare it with the machine and insert instructions for the actual unit.