Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-520488
5307 S NTN Double Row Angular Contact Ball Bearing 35mm x 80mm x 34.9mm
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Product Specification
Arrangement
Standard version
Brand
NTN
Cage
Sheet steel cage
Clearance
Normal radial clearance
Contact angle
Without indication, usually 30-40 degrees
Inside Dia
35mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
80mm
Row Type
Double
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
34.9mm
Reference
5307S
Additional Reference:
10136035
Quick Order Code
BB-520488
Product Description
5307 S NTN Double Row Angular Contact Ball Bearing
This precision double row angular contact ball bearing from NTN is engineered to deliver exceptional performance in demanding industrial applications requiring simultaneous radial and axial load handling. The 5307 S combines robust construction with reliable operation across a wide temperature range, making it an ideal choice for high-speed, precision machinery.
Technical Specifications
- Brand: NTN
- Reference: 5307 S
- Bore Diameter: 35mm
- Outer Diameter: 80mm
- Width: 34.9mm
- Type: Double Row Angular Contact Ball Bearing
- Contact Angle: 30-40° (standard configuration)
- Radial Clearance: Normal
- Tolerance Class: P0/PN2 (ABEC 1)
- Arrangement: Standard version
- Operating Temperature Range: -20°C to +150°C
Key Features
- Double Row Configuration: Provides enhanced load capacity and superior axial load handling compared to single row bearings
- Sheet Steel Cage: Optimized for durability and cost-effective operation while reducing bearing mass
- Open Design: Allows for easy lubrication and maintenance access
- Standard Bearing Steel: Manufactured from premium bearing steel for consistent reliability and longevity
- Wide Temperature Range: Reliable performance in both standard and elevated temperature environments
- Non-Flanged Outer Ring: Smooth design enables flexible mounting options
- Manufactured by NTN: Backed by NTN's commitment to precision engineering and quality
Applications
The 5307 S is ideal for high-speed, precision applications where combined radial and axial loads are present. Typical uses include:
- Gearboxes and transmission systems
- Electric motors and spindles
- Machine tool equipment operating at elevated temperatures
- Pumps and compressors
- Industrial machinery with heavy-duty combined loading
- Automotive applications requiring reliable bidirectional axial load capacity
- Heavy equipment and rotating machinery in demanding environments
The open bearing design provides excellent accessibility for maintenance and lubrication, while the wide operating temperature range ensures dependable performance in thermally challenging environments.
