BK4020 shell-type needle roller bearing designed for compact use, needle bearing size 40x47x20mm

BK4020 Needle Roller Bearing
✔️ shell-type needle bearing 40x47x20 mm

The BK4020 is a compact shell-type needle roller bearing built for applications that need high radial load capacity without taking up much space. Its thin drawn outer shell makes it easy to press into housings, while the sealed design helps keep lubrication in and contaminants out.

✅ Size: 40 mm ID x 47 mm OD x 20 mm width
✅ Type: shell-type needle roller bearing
✅ Sealing: dual rubber seals for dust and debris protection
✅ Lubrication: oil preserved from factory
✅ Dynamic load rating: 31,872 N
✅ Static load rating: 70,215 N
✅ Thin outer shell for space-saving installations
✅ Designed for high radial loads
✅ Quantity: 1 bearing

💡 Why choose a shell-type needle roller bearing like BK4020?
Shell-type needle bearings are ideal when space is tight but loads are high.
They use needle rollers to spread load over a larger contact area.
The drawn outer ring reduces housing size and weight.
Sealed designs help extend service life in dusty or oily environments.

If you need strong load handling in a compact setup, the BK4020 gets the job done without wasting space.