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6304-2RS
Deep Groove Ball Bearing
6304-2RS
Deep Groove Ball Bearing
Sealed deep groove ball bearing providing protection against dust and moisture in industrial environments.
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Need pricing for this part?
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Sealed deep groove ball bearing providing protection against dust and moisture in industrial environments.
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) | 52mm |
| Width (B) | 15mm |
| Weight | 0.14kg |
Load & Speed Ratings
| Dynamic Load Rating (Cr) | 15.9kN |
| Static Load Rating (C0r) | 7.8kN |
| Reference Speed | 10000rpm |
6304-2RS
Deep Groove Ball Bearing
Technical Specifications
| Part Number | 6304-2RS |
| Brand | Timken |
| Bearing Type | Deep Groove Ball Bearing |
| Seal Type | 2RS |
| Material | Chrome Steel |
| Bore (Inner Diameter) | 20 mm |
| Outer Diameter | 52 mm |
| Width / Thickness | 15 mm |
| Dynamic Load Rating (Cr) | 15.9 kN |
| Static Load Rating (C0r) | 7.8 kN |
| Reference Speed | 10,000 rpm |
| Approximate Weight | 0.14 kg |
Enquire About the Timken 6304-2RS
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Technical Datasheet
Download full specifications for 6304-2RS — dimensions, load ratings, and material data.
Timken Technical Resources
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About the Timken 6304-2RS
The Timken 6304-2RS, is a deep groove ball bearing, with double rubber seals for life-lubricated, low-maintenance operation, featuring a 20mm bore, 52mm outer diameter, and 15mm width, manufactured from chrome steel, and is extended stock at Buy Bearings.
Sealed deep groove ball bearing providing protection against dust and moisture in industrial environments.
Key Specifications
The 6304-2RS deep groove ball bearing is specified with 20mm bore (inner diameter), 52mm outer diameter, 15mm width, 15.9kN dynamic load rating, 7.8kN static load rating, 10,000rpm reference speed, 0.14kg approximate weight. The 2RS 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
Deep Groove Ball Bearings are commonly used in:
About Deep Groove Ball Bearings
Deep groove ball bearings are the most widely used bearing type, capable of carrying both radial and axial loads in either direction. Their low friction and high speed capability makes them suitable for a broad range of applications from electric motors to household appliances.
Why Buy the 6304-2RS from Buy Bearings?
- UK-authorised distributor with genuine Timken 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 6304-2RS bearing?
The 6304-2RS is a Timken Deep Groove Ball Bearing with a 20mm bore, 52mm outer diameter and 15mm width. It is Extended Stock at Buy Bearings.
What are the 6304-2RS dimensions?
The 6304-2RS measures 20mm bore (inner diameter) × 52mm outer diameter × 15mm width.
What does 2RS mean on a bearing?
2RS (two rubber seals) bearings are sealed and lubricated for life — they keep dust and moisture out and need no relubrication, making them ideal for most general-purpose applications.
Is the 6304-2RS in stock?
The 6304-2RS is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same deep groove ball bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
Related Parts — Seals & Bushings
Matching seals and bushings for 20mm shaft diameter — complementary components for your bearing.
