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BK2820
Bearing (Extended Stock)
BK2820
Bearing (Extended Stock)
ISB Bearing (Extended Stock) with Open seals measuring 28mm bore × 20mm outer diameter. 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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ISB Bearing (Extended Stock) with Open seals measuring 28mm bore × 20mm outer diameter. 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) | 28mm |
| Outer Diameter (D) | 20mm |
BK2820
Bearing (Extended Stock)
Technical Specifications
| Part Number | BK2820 |
| Brand | ISB |
| Bearing Type | Bearing (Extended Stock) |
| Seal Type | Open |
| Material | Chrome Steel (SAE 52100) |
| Bore (Inner Diameter) | 28 mm |
| Outer Diameter | 20 mm |
Enquire About the ISB BK2820
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Technical Datasheet
Download full specifications for BK2820 — dimensions, load ratings, and material data.
ISB Technical Resources
Engineering support
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About the ISB BK2820
The ISB BK2820, is a bearing (extended stock), in an open configuration for maximum speed and easy relubrication, with a 28mm bore and 20mm outer diameter, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.
ISB Bearing (Extended Stock) with Open seals measuring 28mm bore × 20mm outer diameter. 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 BK2820 bearing (extended stock) is specified with 28mm bore (inner diameter), 20mm outer diameter. 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 BK2820 from Buy Bearings?
- UK-authorised distributor with genuine ISB 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 BK2820 bearing?
The BK2820 is a ISB Bearing (Extended Stock) with a 28mm bore, 20mm outer diameter. It is In Stock at Buy Bearings.
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.
Is the BK2820 in stock?
The BK2820 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 28mm shaft diameter — complementary components for your bearing.
