Ball Bearings
4393 genuine parts — OEM quality, fast Yangon delivery.
Find the right bearing
Match the bearing by its number first. The last two digits show the bore: from 04 upward multiply by 5 to get millimetres (04 = 20 mm, 05 = 25 mm). Then match the outside diameter and width.
- Suffix 2RS means rubber seals on both sides. ZZ means metal shields.
- Check the load: radial (across the shaft), axial (along the shaft) or both.
| Type | Best for | |
|---|---|---|
| Ball | Light to medium radial load, high speed | Shop |
| Cylindrical roller | Heavy radial load | Shop |
| Tapered roller | Radial and axial load together (wheels, gearboxes) | Shop |
| Spherical roller | Heavy load with shaft misalignment | Shop |
| Needle roller | Compact space, high radial load | Shop |
| Angular contact | Combined load at high speed | Shop |
General guidance. Ask us to confirm a bearing before you order.
How to read a deep groove ball bearing code
A code such as 6204-2RS C3 tells you the series, the bore and the seal. 62 is the light series, 04 is the bore code (04 and above: multiply by 5 for the bore in mm, so 04 is 20 mm). 2RS means rubber seals on both sides, ZZ means metal shields, C3 means more internal clearance than normal.
- Rubber seals (2RS) keep dust and water out and suit most workshop uses. Metal shields (ZZ) run cooler at high speed.
- For electric motors and hot shafts, ask for C3 clearance.
| Bearing | Bore x outside x width (mm) | |
|---|---|---|
| 6004 | 20 x 42 x 12 | Shop |
| 6005 | 25 x 47 x 12 | Shop |
| 6204 | 20 x 47 x 14 | Shop |
| 6205 | 25 x 52 x 15 | Shop |
| 6206 | 30 x 62 x 16 | Shop |
| 6304 | 20 x 52 x 15 | Shop |
| 6305 | 25 x 62 x 17 | Shop |
| 6306 | 30 x 72 x 19 | Shop |
Standard metric sizes. Measure your old bearing to confirm before you order.
Find auto parts that fit
Let's search for parts that fit your vehicle.
Win Store Services
FAQ
What are the signs of a worn wheel bearing?
A humming or growling noise that rises with speed, play in the wheel, or uneven tire wear — replace promptly for safety.
Do you stock industrial bearings too?
Yes — deep-groove ball, spherical, cylindrical, tapered and pillow-block bearings for machinery, alongside automotive wheel bearings.
What auto parts brands does WinStore carry?
WinStore stocks genuine and OEM-quality parts from trusted brands including WPR/WINPOWER, AWI, KOYO, KYB, HIROSAKI, SEMPERIT and more — over 120K SKUs across all major vehicle makes.
Do you deliver auto parts same-day in Yangon?
Yes — qualifying orders in Yangon are eligible for same-day delivery. Nationwide shipping is available to Mandalay, Mawlamyine, Nay Pyi Taw and beyond.
How do I find parts that fit my vehicle?
Use the sub-category links or search by part number, brand or vehicle. Our parts specialists are available daily to help you find the right fit.
About WinStore Auto Parts
WinStore is Myanmar's trusted online auto parts store — 120K genuine and OEM-quality parts for Toyota, Nissan, Mitsubishi, Honda and more. Engine parts, brakes, filters, bearings, suspension, CV joints and fluids from trusted brands. Backed by Win Auto Parts, serving Myanmar's workshops and dealers since 1995.