Miniature ball bearing PTN 689-2RS, Outer diameter: 17 mm | Width: 5 mm | Inner diameter: 9 mm
Miniature Deep Groove Ball Bearing
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PTN:689-2RS
Rubix:251A5808
Manufacturer :894045
EAN:3660338464997
Documents
Product details : PTN 689.2RS-PTN MINIATURE DEEP GROOVE BALL BEARING 689-2RS
Through hardened round rolling elements with point surface contact
Non-separable races
Low friction torque
Low noise/vibration
Various design types: 2RS sealed, ZZ shield, open
Non-separable races
Low friction torque
Low noise/vibration
Various design types: 2RS sealed, ZZ shield, open
Strengths
Point surface contact provides high speed capabilities
Popular - simple design, not expensive
Versatile - wide range of applications
High radial load carrying ability
Tolerate some misalignment
Applications
Small to medium size/duty applications
Conveyor rollers
Light duty gearboxes
Light duty wheel bearings
General engineering applications
Technical specifications
Attributes
| Inner diameter | 9 mm |
|---|---|
| Outer diameter | 17 mm |
| Width | 5 mm |
| Sealing | two rubber seals |
| Bearing Clearance | cn |
| Cage | steel |
| Series | miniature |
| Material | chrome steel |
| Weight | 3.9 g |
| Limit speed | 25000 rpm |
| Basic static load, radial - C0r | 730 N |
| Basic dynamic load, radial - Cr | 1600 N |
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£ 26.10 excl. VAT
/ 10 pieces
£ 31.32 incl. VAT
- Usually arrives within 14 working days