Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-520482
5303 S NTN Double Row Angular Contact Ball Bearing 17mm x 47mm x 22.2mm
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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
17mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
47mm
Row Type
Double
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
22.2mm
Reference
5303S
Additional Reference:
10136029
Quick Order Code
BB-520482
Product Description
The 5303 S NTN Double Row Angular Contact Ball Bearing is a versatile precision bearing engineered to handle combined radial and axial loads in a wide range of industrial and mechanical applications. This reliable bearing delivers consistent performance across demanding operating conditions, making it an excellent choice for equipment requiring compact size with enhanced load capacity.
Product Specifications:
- Bore Diameter: 17mm
- Outer Diameter: 47mm
- Width: 22.2mm
- Double Row Configuration
- Contact Angle: 30-40 degrees (standard specification)
- Manufacturer: NTN
- Reference: 5303S
Technical Features:
- Double Row Design - Provides increased load capacity and enhanced rigidity compared to single row bearings
- Sheet Steel Cage Construction - Ensures stability and reliable performance across standard operating speeds
- Normal Radial Clearance - Optimizes performance in standard applications with flexible mounting options
- Standard Bearing Steel - Engineered for strength, durability, and consistent performance in industrial environments
- Open Bearing Design - No seals, allowing for controlled external lubrication management
- Tolerance Class P0/PN2 (ABEC 1) - Meets precision standards for general industrial applications
- Wide Temperature Range - Operates reliably from -20°C to +150°C for diverse environmental conditions
- Compact Size - Ideal for space-constrained applications requiring reliable performance
Typical Applications:
- Electric motors and generators
- Gearboxes and transmission systems
- Pumps and compressors
- Machine tool spindles
- Industrial machinery and equipment
- Automotive applications
- HVAC systems
- General industrial automation
The 5303 S is ideally suited for applications where compact bearing size is essential without compromising load capacity. NTN angular contact bearings are recognized for their reliability and consistent performance, making them a dependable choice for cost-effective industrial solutions.
