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3578/3525
Single Row Tapered Roller Bearing
3578/3525
Single Row Tapered Roller Bearing
The Timken 3578/3525 is a single row tapered roller bearing manufactured from high-performance chrome steel. It provides a 34.925mm bore 72.228mm OD and 21.433mm width. This open bearing is designed by Timken for reliability in high-stress industrial applications.
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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.
The Timken 3578/3525 is a single row tapered roller bearing manufactured from high-performance chrome steel. It provides a 34.925mm bore 72.228mm OD and 21.433mm width. This open bearing is designed by Timken for reliability in high-stress industrial applications.
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) | 34.925mm |
| Outer Diameter (D) | 72.228mm |
| Width (B) | 21.433mm |
3578/3525
Single Row Tapered Roller Bearing
Technical Specifications
| Part Number | 3578/3525 |
| Brand | Timken |
| Bearing Type | Single Row Tapered Roller Bearing |
| Material | Chrome Steel |
| Bore (Inner Diameter) | 34.925 mm |
| Outer Diameter | 72.228 mm |
| Width / Thickness | 21.433 mm |
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Technical Datasheet
Download full specifications for 3578/3525 — dimensions, load ratings, and material data.
Timken Technical Resources
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About the Timken 3578/3525
The Timken 3578/3525, is a single row tapered roller bearing, featuring a 34.925mm bore, 72.228mm outer diameter, and 21.433mm width, manufactured from chrome steel, and is extended stock at Buy Bearings.
The Timken 3578/3525 is a single row tapered roller bearing manufactured from high-performance chrome steel. It provides a 34.925mm bore 72.228mm OD and 21.433mm width. This open bearing is designed by Timken for reliability in high-stress industrial applications.
Key Specifications
The 3578/3525 single row tapered roller bearing is specified with 34.925mm bore (inner diameter), 72.228mm outer diameter, 21.433mm 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 3578/3525 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 3578/3525 bearing?
The 3578/3525 is a Timken Single Row Tapered Roller Bearing with a 34.925mm bore, 72.228mm outer diameter and 21.433mm width. It is Extended Stock at Buy Bearings.
What are the 3578/3525 dimensions?
The 3578/3525 measures 34.925mm bore (inner diameter) × 72.228mm outer diameter × 21.433mm width.
Is the 3578/3525 in stock?
The 3578/3525 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.
