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1780/1730
Single Row Tapered Roller Bearing
1780/1730
Single Row Tapered Roller Bearing
The Timken 1780/1730 is a single row tapered roller bearing measuring 25.4mm by 59.131mm by 19.845mm. This chrome steel open bearing is manufactured to satisfy rigorous engineering standards.
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This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
The Timken 1780/1730 is a single row tapered roller bearing measuring 25.4mm by 59.131mm by 19.845mm. This chrome steel open bearing is manufactured to satisfy rigorous engineering standards.
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) | 25.4mm |
| Outer Diameter (D) | 59.131mm |
| Width (B) | 19.845mm |
1780/1730
Single Row Tapered Roller Bearing
Technical Specifications
| Part Number | 1780/1730 |
| Brand | Timken |
| Bearing Type | Single Row Tapered Roller Bearing |
| Material | Chrome Steel |
| Bore (Inner Diameter) | 25.4 mm |
| Outer Diameter | 59.131 mm |
| Width / Thickness | 19.845 mm |
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Technical Datasheet
Download full specifications for 1780/1730 — dimensions, load ratings, and material data.
Timken Technical Resources
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About the Timken 1780/1730
The Timken 1780/1730, is a single row tapered roller bearing, featuring a 25.4mm bore, 59.131mm outer diameter, and 19.845mm width, manufactured from chrome steel, and is extended stock at Buy Bearings.
The Timken 1780/1730 is a single row tapered roller bearing measuring 25.4mm by 59.131mm by 19.845mm. This chrome steel open bearing is manufactured to satisfy rigorous engineering standards.
Key Specifications
The 1780/1730 single row tapered roller bearing is specified with 25.4mm bore (inner diameter), 59.131mm outer diameter, 19.845mm width. The chrome steel construction provides excellent wear resistance and durability in demanding operating conditions.
Common Applications
Single Row Tapered Roller Bearings are commonly used in:
About Single Row Tapered Roller Bearings
Tapered roller bearings use conical rollers and raceways to handle combined radial and axial loads. Their robust design provides high load capacity and stiffness, making them ideal for heavy-duty applications such as vehicle wheels and gearboxes.
Why Buy the 1780/1730 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 1780/1730 bearing?
The 1780/1730 is a Timken Single Row Tapered Roller Bearing with a 25.4mm bore, 59.131mm outer diameter and 19.845mm width. It is Extended Stock at Buy Bearings.
What are the 1780/1730 dimensions?
The 1780/1730 measures 25.4mm bore (inner diameter) × 59.131mm outer diameter × 19.845mm width.
Is the 1780/1730 in stock?
The 1780/1730 is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same single row tapered roller bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
