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61903C3
Bearing (Extended Stock)
61903C3
Bearing (Extended Stock)
budget brand Bearing (Extended Stock) with Open seals measuring 17mm bore × 30mm outer diameter × 7mm width. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
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Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Need pricing for this part?
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
budget brand Bearing (Extended Stock) with Open seals measuring 17mm bore × 30mm outer diameter × 7mm width. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
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) | 17mm |
| Outer Diameter (D) | 30mm |
| Width (B) | 7mm |
61903C3
Bearing (Extended Stock)
Technical Specifications
| Part Number | 61903C3 |
| Brand | budget brand |
| Bearing Type | Bearing (Extended Stock) |
| Seal Type | Open |
| Material | Chrome Steel (SAE 52100) |
| Cross-Reference | 61903ZZC3, 61903ZZSS, 61903, 61903ZZ, 61903-2Z-HLC |
| Bore (Inner Diameter) | 17 mm |
| Outer Diameter | 30 mm |
| Width / Thickness | 7 mm |
Enquire About the budget brand 61903C3
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Technical Datasheet
Download full specifications for 61903C3 — dimensions, load ratings, and material data.
Equivalent part numbers from other manufacturers that can be used as direct replacements for 61903C3.
Engineering support
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About the budget brand 61903C3
The budget brand 61903C3, is a bearing (extended stock), in an open configuration for maximum speed and easy relubrication, featuring a 17mm bore, 30mm outer diameter, and 7mm width, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.
budget brand Bearing (Extended Stock) with Open seals measuring 17mm bore × 30mm outer diameter × 7mm width. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
Key Specifications
The 61903C3 bearing (extended stock) is specified with 17mm bore (inner diameter), 30mm outer diameter, 7mm width. The Open sealing arrangement protects against contamination and retains lubricant for extended service life. The chrome steel (sae 52100) construction provides excellent wear resistance and durability in demanding operating conditions.
Common Applications
Bearing (Extended Stock)s are commonly used in:
Why Buy the 61903C3 from Buy Bearings?
- UK-authorised distributor with genuine budget brand products
- Expert technical support from our engineering team
- Competitive pricing with fast UK dispatch
- Full technical datasheet and cross-reference support
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Frequently Asked Questions
What is a 61903C3 bearing?
The 61903C3 is a budget brand Bearing (Extended Stock) with a 17mm bore, 30mm outer diameter and 7mm width. It is In Stock at Buy Bearings.
What are the 61903C3 dimensions?
The 61903C3 measures 17mm bore (inner diameter) × 30mm outer diameter × 7mm 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.
What is the 61903C3 cross-reference?
The 61903C3 is interchangeable with 61903ZZC3, 61903ZZSS, 61903, 61903ZZ, 61903-2Z-HLC. Contact our team to confirm an exact equivalent for your application.
Is the 61903C3 in stock?
The 61903C3 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same bearing (extended stock), 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 17mm shaft diameter — complementary components for your bearing.
