Description
The SKF 4314ATN9 is a high-performance, Double Row Deep Groove bearing with a glass-reinforced polyamide cage, designed to deliver reliable and efficient performance in demanding industrial applications. Manufactured by SKF, a global leader in bearing technology, this bearing is engineered to provide exceptional durability, low friction, and consistent operation, even in challenging conditions. The dimensions of the bearing are 70x150x51mm.
| 43 | 14 | ATN9 | |
|---|---|---|---|
| Double Row, Medium Series | 70mm - Bore Size | Glass Reinforced Polyamide Cage | Normal Radial Internal Clearance |
Key Features
Double Row Design
Featuring a double row design, the SKF 4314ATN9 bearing offers increased load-carrying capacity, making it ideal for applications where space is limited but higher loads need to be supported.
Glass Fibre Reinforced Polyamide Cage (ATN9)
The SKF 4314ATN9 bearing is designed for smooth and quiet operation. This key feature helps to reduce wear and extend the bearing's lifespan.
Deep Groove Raceway
These bearings have deep, uninterrupted raceway grooves - giving them their name- which enable them to accommodate both radial and axial loads. The SKF 4314ATN9 allows for versatile use in various applications across.
4314ATN9 Bearing Code
Each part of the 4314ATN9 bearing code provides valuable information about the bearing's design, size, and features. In this section we break down the bearing code step by step:
4314 – Series and Size
This is known as the basic designation and gives foundational information about the bearing type and size. Here, the 4 designates this as a double row deep groove ball bearing in ISO dimensional series 3 - the series simply denotes the outer diameter and width independent from the inside diameter. The last two digits, 14, indicate the inside diameter (or bore size) of the bearing, in this case 70mm.
ATN9 – Special Features and Cage Material
The ATN9 section of this deep groove radial ball bearing code stands for the material of the bearing cage, which in this case is a ball centred, glass fibre reinforced PA66 cage. This material is known for its lightweight durability and ability to operate quietly at high speeds.
Product Information

Technical Data
Inside Diameter (mm) :
70mm
Outside Diameter (mm) :
150mm
Width (mm) :
51mm
Cage Type :
Plastic
Seals Or Shields :
Open Type
Clearance :
Standard
Dynamic Load Rating (kN) :
138
Static Load Rating (kN) :
125
Fatigue Load Rating (kN) :
5
Reference Speed Rating (r/min) :
7000
Limiting Speed Rating (r/min) :
3800
DescriptionThe SKF 4314ATN9 is a high-performance, Double Row Deep Groove bearing with a glass-reinforced polyamide cage, designed to deliver reliable and efficient performance in demanding industrial applications. Manufactured by SKF, a global leader in bearing technology, this bearing is engineered to provide exceptional durability, low friction, and consistent operation, even in challenging conditions. The dimensions of the bearing are 70x150x51mm.
Key FeaturesDouble Row DesignFeaturing a double row design, the SKF 4314ATN9 bearing offers increased load-carrying capacity, making it ideal for applications where space is limited but higher loads need to be supported. Glass Fibre Reinforced Polyamide Cage (ATN9)The SKF 4314ATN9 bearing is designed for smooth and quiet operation. This key feature helps to reduce wear and extend the bearing's lifespan. Deep Groove RacewayThese bearings have deep, uninterrupted raceway grooves - giving them their name- which enable them to accommodate both radial and axial loads. The SKF 4314ATN9 allows for versatile use in various applications across. 4314ATN9 Bearing CodeEach part of the 4314ATN9 bearing code provides valuable information about the bearing's design, size, and features. In this section we break down the bearing code step by step: 4314 – Series and SizeThis is known as the basic designation and gives foundational information about the bearing type and size. Here, the 4 designates this as a double row deep groove ball bearing in ISO dimensional series 3 - the series simply denotes the outer diameter and width independent from the inside diameter. The last two digits, 14, indicate the inside diameter (or bore size) of the bearing, in this case 70mm. ATN9 – Special Features and Cage MaterialThe ATN9 section of this deep groove radial ball bearing code stands for the material of the bearing cage, which in this case is a ball centred, glass fibre reinforced PA66 cage. This material is known for its lightweight durability and ability to operate quietly at high speeds. Product InformationBRAND: ![]() SKU:4314atn9-skf AVAILABILITY:In Stock ✅ WEIGHT:3.95 kg Technical DataInside Diameter (mm) :70mm Outside Diameter (mm) :150mm Width (mm) :51mm Cage Type :Plastic Seals Or Shields :Open Type Clearance :Standard Dynamic Load Rating (kN) :138 Static Load Rating (kN) :125 Fatigue Load Rating (kN) :5 Reference Speed Rating (r/min) :7000 Limiting Speed Rating (r/min) :3800 | ||||||||
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