SKF HK 0808 8mm I.D Needle Roller Bearing, 12mm O.D

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RS Stock No.:
208-0170
Mfr. Part No.:
HK 0808
Brand:
SKF
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Brand

SKF

Inside Diameter

8mm

Outside Diameter

12mm

Roller Bearing Type

Needle

Race Width

8mm

Bore Type

Parallel

Material

Stainless Steel

Static Load Rating

2.75kN

Cage Material

Stainless Steel

Number of Rows

1

Roller Material

Stainless Steel

Dynamic Load Rating

2.7kN

End Type

Open

Limiting Speed

22000rpm

Reference Speed

19000rpm

SKF Roller Bearing, Needle Bearing Type, 8mm ID, 12mm OD - HK 0808


Need a reliable bearing that supports heavy loads and high rotational speeds? Choose this drawn cup needle roller bearing from SKF. It's precision-engineered to handle dynamic loads weighing up to 2.7kN and maximum static loads of 2.75kN at high speeds up to 22,000rpm, so it's suited to fast-paced industrial applications. As it's made of hardwearing steel, it's strong and can withstand high levels of pressure and heat from friction.

• Parallel bore design makes it suitable for carrying heavy radial loads and moderate thrust loads in both directions
• Drawn cup type ideal for compact equipment and tight spaces

Applications


• Chemical engineering
• Manufacturing plants
• Automotive industry

What's the difference between needle bearings and traditional roller bearings?


Needle bearings use long and slim cylindrical rolling parts, while traditional bearings are supported by spherical ball bearings. The innovative needle bearing design spreads weight and handles high radial loads, while ball bearings minimise friction.

How does this small bearing have such a high load-carrying capacity?


A large number of small diameter rollers are used so that the bearing can carry loads at high speeds.

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