Description
This W618 4 SKF bearing is a Open Type Miniature Deep Groove Radial Ball Bearing with a 4mm bore size, this bearing also has a standard radial internal clearance The bearing's dimensions are 4x9x2.5.
| W | 61 | 8/4 | ||
|---|---|---|---|---|
| Stainless Steel | Metric, Extra Small | 4mm - Bore Size | Standard | Open Type |
Product Information

Technical Data
Inside Diameter (mm):
4mm
Outside Diameter (mm):
9mm
Width (mm):
2.5mm
Cage Type:
Steel
Seals Or Shields:
Open Type
Clearance:
Standard
Dynamic Load Rating (kN):
0.364
Static Load Rating (kN):
0.114
Fatigue Load Rating (kN):
0.005
Reference Speed Rating (r/min):
140000
Limiting Speed Rating (r/min):
85000
DescriptionThis W618 4 SKF bearing is a Open Type Miniature Deep Groove Radial Ball Bearing with a 4mm bore size, this bearing also has a standard radial internal clearance The bearing's dimensions are 4x9x2.5.
Product InformationBRAND: ![]() SKU:w618/4-skf AVAILABILITY:In Stock ✅ WEIGHT:0.0006 kg Technical DataInside Diameter (mm):4mm Outside Diameter (mm):9mm Width (mm):2.5mm Cage Type:Steel Seals Or Shields:Open Type Clearance:Standard Dynamic Load Rating (kN):0.364 Static Load Rating (kN):0.114 Fatigue Load Rating (kN):0.005 Reference Speed Rating (r/min):140000 Limiting Speed Rating (r/min):85000 | ||||||||||
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