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5204
Double Row Angular Contact Ball Bearing
5204
Double Row Angular Contact Ball Bearing
Compact double row design providing bidirectional axial support for small shafts in industrial automation.
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Compact double row design providing bidirectional axial support for small shafts in industrial automation.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Technical Dimensions & Load Ratings
Confirm these values match your shaft, housing and application requirements before ordering.
Dimensions
| Bore Diameter (d) | 20mm |
| Outer Diameter (D) | 40mm |
| Width (B) | 26mm |
| Weight | 0.16kg |
Load & Speed Ratings
| Dynamic Load Rating (Cr) | 19kN |
| Static Load Rating (C0r) | 12.1kN |
| Reference Speed | 9500rpm |
5204
Double Row Angular Contact Ball Bearing
Technical Specifications
| Part Number | 5204 |
| Brand | NSK |
| Bearing Type | Double Row Angular Contact Ball Bearing |
| Seal Type | Open |
| Material | Chrome Steel |
| Bore (Inner Diameter) | 20 mm |
| Outer Diameter | 40 mm |
| Width / Thickness | 26 mm |
| Dynamic Load Rating (Cr) | 19 kN |
| Static Load Rating (C0r) | 12.1 kN |
| Reference Speed | 9,500 rpm |
| Approximate Weight | 0.16 kg |
Enquire About the NSK 5204
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Technical Datasheet
Download full specifications for 5204 — dimensions, load ratings, and material data.
NSK Technical Resources
Engineering support
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About the NSK 5204
The NSK 5204, is a double row angular contact ball bearing, in an open configuration for maximum speed and easy relubrication, featuring a 20mm bore, 40mm outer diameter, and 26mm width, manufactured from chrome steel, and is extended stock at Buy Bearings.
Compact double row design providing bidirectional axial support for small shafts in industrial automation.
Key Specifications
The 5204 double row angular contact ball bearing is specified with 20mm bore (inner diameter), 40mm outer diameter, 26mm width, 19kN dynamic load rating, 12.1kN static load rating, 9,500rpm reference speed, 0.16kg approximate weight. The Open sealing arrangement protects against contamination and retains lubricant for extended service life. The chrome steel construction provides excellent wear resistance and durability in demanding operating conditions.
Common Applications
Double Row Angular Contact Ball Bearings are commonly used in:
About Double Row Angular Contact Ball Bearings
Angular contact ball bearings are designed to handle combined radial and axial loads. Their contact angle allows them to support axial loads in one direction, making them ideal for high-speed and precision applications.
Why Buy the 5204 from Buy Bearings?
- UK-authorised distributor with genuine NSK products
- Expert technical support from our engineering team
- Competitive pricing with fast UK dispatch
- Full technical datasheet and cross-reference support
- 30-day returns on standard products
Frequently Asked Questions
What is a 5204 bearing?
The 5204 is a NSK Double Row Angular Contact Ball Bearing with a 20mm bore, 40mm outer diameter and 26mm width. It is Extended Stock at Buy Bearings.
What are the 5204 dimensions?
The 5204 measures 20mm bore (inner diameter) × 40mm outer diameter × 26mm width.
What does Open mean on a bearing?
Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.
Is the 5204 in stock?
The 5204 is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related Parts — Seals & Bushings
Matching seals and bushings for 20mm shaft diameter — complementary components for your bearing.
