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44143/44363D
Double Row Tapered Roller Bearing
44143/44363D
Double Row Tapered Roller Bearing
The Timken 44143/44363D is a double row tapered roller bearing measuring 63.5mm bore, 127mm OD, and 73.025mm width. Crafted from durable chrome steel, it is designed for demanding engineered environments.
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The Timken 44143/44363D is a double row tapered roller bearing measuring 63.5mm bore, 127mm OD, and 73.025mm width. Crafted from durable chrome steel, it is designed for demanding engineered 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) | 63.5mm |
| Outer Diameter (D) | 127mm |
| Width (B) | 73.025mm |
44143/44363D
Double Row Tapered Roller Bearing
Technical Specifications
| Part Number | 44143/44363D |
| Brand | Timken |
| Bearing Type | Double Row Tapered Roller Bearing |
| Material | Chrome Steel |
| Bore (Inner Diameter) | 63.5 mm |
| Outer Diameter | 127 mm |
| Width / Thickness | 73.025 mm |
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Technical Datasheet
Download full specifications for 44143/44363D — dimensions, load ratings, and material data.
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About the Timken 44143/44363D
The Timken 44143/44363D, is a double row tapered roller bearing, featuring a 63.5mm bore, 127mm outer diameter, and 73.025mm width, manufactured from chrome steel, and is extended stock at Buy Bearings.
The Timken 44143/44363D is a double row tapered roller bearing measuring 63.5mm bore, 127mm OD, and 73.025mm width. Crafted from durable chrome steel, it is designed for demanding engineered environments.
Key Specifications
The 44143/44363D double row tapered roller bearing is specified with 63.5mm bore (inner diameter), 127mm outer diameter, 73.025mm width. The chrome steel construction provides excellent wear resistance and durability in demanding operating conditions.
Common Applications
Double Row Tapered Roller Bearings are commonly used in:
About Double 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 44143/44363D 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 44143/44363D bearing?
The 44143/44363D is a Timken Double Row Tapered Roller Bearing with a 63.5mm bore, 127mm outer diameter and 73.025mm width. It is Extended Stock at Buy Bearings.
What are the 44143/44363D dimensions?
The 44143/44363D measures 63.5mm bore (inner diameter) × 127mm outer diameter × 73.025mm width.
Is the 44143/44363D in stock?
The 44143/44363D is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same double row tapered roller bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
