Need pricing for 450 H 100?
Get a competitive quote from our engineering team — no obligation.
450 H 100
Belts
450 H 100
Belts
Megadyne Belts with Open seals. 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.
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.
Megadyne Belts with Open seals. 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) | 12.7mm |
| Outer Diameter (D) | 1143mm |
| Width (B) | 25.4mm |
450 H 100
Belts
Technical Specifications
| Part Number | 450 H 100 |
| Brand | Megadyne |
| Bearing Type | Belts |
| Seal Type | Open |
| Material | Chrome Steel (SAE 52100) |
| Cross-Reference | 450X550X37 R21, 450X550X50 R23, 450X600X56 R21, 450x5MM |
| Bore (Inner Diameter) | 12.7 mm |
| Outer Diameter | 1143 mm |
| Width / Thickness | 25.4 mm |
Enquire About the Megadyne 450 H 100
Get a competitive quote within 24 hours — no obligation. Our engineering team can help with specifications, cross-references, and volume pricing.
Technical Datasheet
Download full specifications for 450 H 100 — dimensions, load ratings, and material data.
Megadyne Technical Resources
Equivalent part numbers from other manufacturers that can be used as direct replacements for 450 H 100.
Have a competitor's part number?
Type it in and we'll show you the equivalent part we stock — any brand, any format.
Engineering support
Our experienced MRO products specialists are on hand to offer practical solutions to your problems and can assist with an on-site visit.
Call us01709 878282
About the Megadyne 450 H 100
The Megadyne 450 H 100, is a belts, in an open configuration for maximum speed and easy relubrication, featuring a 12.7mm bore, 1143mm outer diameter, and 25.4mm width, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.
Megadyne Belts with Open seals. 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 450 H 100 belts is specified with 12.7mm bore (inner diameter), 1143mm outer diameter, 25.4mm 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
Beltss are commonly used in:
Why Buy the 450 H 100 from Buy Bearings?
- UK-authorised distributor with genuine Megadyne 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 450 H 100 bearing?
The 450 H 100 is a Megadyne Belts with a 12.7mm bore, 1143mm outer diameter and 25.4mm width. It is In Stock at Buy Bearings.
What are the 450 H 100 dimensions?
The 450 H 100 measures 12.7mm bore (inner diameter) × 1143mm outer diameter × 25.4mm 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 450 H 100 cross-reference?
The 450 H 100 is interchangeable with 450X550X37 R21, 450X550X50 R23, 450X600X56 R21, 450x5MM. Contact our team to confirm an exact equivalent for your application.
Is the 450 H 100 in stock?
The 450 H 100 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same belts, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
