Description
This 71904ACEGA/HCP4A bearing is a Super Precision angular contact bearing with a 25° contact angle and the balls are hybrid ceramic, also known as bearing grade Silicon Nitride. This bearing is a universal fit single bearing with a light preload and a P4A precision rating. The bearing's dimensions are 20x37x9mm. Often used in Machine Tools, or other precision applications, these bearings are known for their high-speed capabilities, robust seals, and superior accuracy.
| 719 | 04 | ACE | GA | /HC | P4A |
|---|---|---|---|---|---|
| Series - Extremely Light | 20mm - Bore Size | 25° Contact Angle, High-Speed E Design | Single Universal, Light Preload | Balls are Bearing Grade Silicon Nitride (Hybrid Bearing) | Precision Rating |
Product Information

Technical Data
Inside Diameter (mm) :
20mm
Outside Diameter (mm) :
37mm
Width (mm) :
9mm
Clearance :
Standard
Seals Or Shields :
Open Type
Preload :
Light
Dynamic Load Rating (kN) :
4.68
Static Load Rating (kN) :
2.24
DescriptionThis 71904ACEGA/HCP4A bearing is a Super Precision angular contact bearing with a 25° contact angle and the balls are hybrid ceramic, also known as bearing grade Silicon Nitride. This bearing is a universal fit single bearing with a light preload and a P4A precision rating. The bearing's dimensions are 20x37x9mm. Often used in Machine Tools, or other precision applications, these bearings are known for their high-speed capabilities, robust seals, and superior accuracy.
Product InformationBRAND: ![]() SKU:71904acega/hcp4a-skf AVAILABILITY:In Stock ✅ WEIGHT:0.038 kg Technical DataInside Diameter (mm) :20mm Outside Diameter (mm) :37mm Width (mm) :9mm Clearance :Standard Seals Or Shields :Open Type Preload :Light Dynamic Load Rating (kN) :4.68 Static Load Rating (kN) :2.24 | ||||||||||||
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