PL
Miniature bearing 628/8 2RS1 SKF 8 × 16 × 5 mm
Specifications
628/8 2RS1 SKF
- Designation
- 628/8 2RS1
- Manufacturer
- SKF
- Inner diameter d
- 8 mm
- Outer diameter D
- 16 mm
- Width B
- 5 mm
- Dynamic load rating C
- 1.33 kN
- Static load rating C0
- 0.57 kN
- Limiting speed
- 26 000 rpm
- Seal
- Contact seal on both sides
- Weight
- 0.004 kg
- Chamfer radius r
- 0.2 mm
- Rolling elements
- Ball
- Load type
- Radial
Product summary
628/8 2RS1: miniature bearing, brand SKF. Bore diameter d 8 mm, outside diameter D 16 mm, width B 5 mm. Seal: contact on both sides. Dynamic load rating C 1.33 kN, static load rating C0 0.57 kN, limiting speed 26 000 rpm, weight 0.004 kg.
The same principle as a deep groove ball bearing, in sizes from tenths of a millimetre.
Where it is used
Micro motors, cooling fans, encoders and sensors, medical and dental instruments, hand-held power tools, feed drives, precision positioning mechanisms. Often made of stainless steel or with ceramic rolling elements for humidity and high speeds.
When not to use
Do not select by the bore diameter alone: metric and inch series sit side by side in this class (for example 6.35 mm and 6.00 mm). A mistake gives either an interference fit that jams the bearing and takes up its clearance, or a ring that creeps on the shaft.
Technical data is for information only. Drawings may not show all design features.
About the technical data
* - Technical specifications and other information are provided for reference only. We provide this data and believe the information to be reliable, however, no guarantee of accuracy or completeness of such information can be provided.
- Drawings and images may not reflect all design features of the product.