
Photo from the BUI spare parts catalogue. Actual product may vary with size and material.
Oil Seal
Rotary shaft seal that keeps lubricant in and dust out of bearings and gearboxes.
- Trusted since 1978
- Pan-India dispatch
- Matched to your machine
Product overview
Oil seals are rotary shaft seals. Their flexible lip presses lightly on the turning shaft, keeping lubricant in bearings and gearboxes and keeping dust out, which matters in a flour mill.
They are specified by shaft diameter, housing bore and width.
Key features
- Keeps oil and grease in
- Keeps flour dust out
- Sized by shaft, bore and width
Specifications
| Category | Power Transmission |
|---|---|
| Selection | By shaft diameter, bore and width |
| Supplier | Brindavan Udyog India, Delhi (since 1978) |
Applications
- Gearboxes, bearing housings and rolls
Where it fits: Power Transmission
Drive components carry power from the motor to every machine in the mill. We supply the housings, sleeves, seals, belts and geared motors that keep drives aligned and running. See all power transmission.
Care and replacement
- Replace a seal whenever a bearing or gearbox is opened.
- Fit carefully to avoid damaging the lip.
How to order
- Tell us the size, quantity and machine make or model.
- Send a photo, drawing or sample if you have one.
- We confirm the part and send price and delivery time.
Buying tips
- For V belts, quote the section and length marked on the belt.
- For gear boxes, give the output speed (RPM), power (kW/HP) and mounting.
FAQ
Oil Seal: FAQ
How do I read the seal size?
It is usually marked shaft × bore × width in millimetres, e.g. 40×62×8.
What is Oil Seal used for?
Rotary shaft seal that keeps lubricant in and dust out of bearings and gearboxes. Typical uses: gearboxes, bearing housings and rolls.
How do I order Oil Seal from BUI?
Send the size, quantity and machine make or model (or a photo or sample) through the enquiry form, WhatsApp +91 95558 49888 or email. We confirm the part and send a quote.
Do you deliver Oil Seal outside Delhi?
Yes. Brindavan Udyog India supplies customers in 200+ Indian cities and exports to 15+ countries.
Do you supply geared motors?
Yes. Share the power, output speed and mounting type and we will propose a suitable gear box and motor.




