SKF 618/4 Open Miniature Ball Bearing 4mm x 9mm x 2.5mm
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SKF 618/4 Open Miniature Ball Bearing 4mm x 9mm x 2.5mm

Our Price:  £7.34(Exc. 20% VAT)(£8.81 Inc. VAT)
Qty:

Weight:  10g

Availability:  

  

In stock, immediate despatch

Ashley Part Number:  684
Brand:  SKF
Inside Diameter (d):  4mm
Outside Diameter (D):  19mm
Width (B):  2.5mm

SKF Miniature Ball Bearing 618/4 Open

Miniature ball bearings are one of the most commonly used bearings within many different industries. Open type miniature bearings are manufactured without seals and shields to allow oil and grease to flow freely through the bearing for lubrication purposes, They can be used in gearboxes and other environments where no foreign matter would be present.  They are versatile, robust and fairly easy to maintain.

d: 4mm
D: 9mm
B: 2.5mm
Dynamic Load: 0.54 kN
Static Load: 0.18 kN
Fatigue Load Limit: 0.007 kN
Reference Speed: 140000 rpm
Limiting Speed: 85000 rpm
d1: 5.2mm
D2:  
r1,2: 0.1mm
da min: 4.6mm
Da max: 8.4mm
ra max: 0.1mm

 

 

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