Bearings
Ball Bearings
Imperial Ball Bearings
Quick Code: BB-5391
KLNJ1/2 Budget Imperial Open Ball Bearing (R8) 12.7mm x 28.58mm x 6.35mm
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Product Specification
Brand
Budget
Dynamic Load
4180N
Inside Dia
12.7mm = 1/2inch
Outside Dia
28.575mm = 1.1/8inch
RPM Grease
26000
RPM Oil
32000
Sealing
Open
Static Load
2010N
Width
6.35mm = 1/4inch
Reference
KLNJ1/2-NEU
Quick Order Code
BB-5391
Product Description
The KLNJ1/2 Imperial Open Ball Bearing is a versatile precision component designed for a wide range of industrial and mechanical applications. Its open design allows for optimal lubrication and free-flowing grease movement, making it ideal for machinery that requires consistent and efficient bearing performance.
Key Features:
- Single row deep groove ball bearing
- Imperial inch-based sizing (1/2 inch inside diameter)
- Open type design for unrestricted lubricant flow
- Standard clearance configuration
Technical Specifications:
- Inside Diameter: 12.7mm (1/2 inch)
- Outside Diameter: 28.575mm (1.1/8 inch)
- Width: 6.35mm (1/4 inch)
- Dynamic Load Rating: 4180N
- Static Load Rating: 2010N
- Maximum RPM (Grease): 26,000
- Maximum RPM (Oil): 32,000
Ideal Applications:
- Agricultural machinery
- Manufacturing equipment
- Vintage British and American machinery restoration
- Automotive components
- Industrial power transmission systems
Manufactured by Budget, this imperial ball bearing provides a reliable and cost-effective solution for matching dimensions in legacy machinery, ensuring seamless compatibility with older British and American equipment.
Product Reviews
David T 
30 November 18
The service was excellent as the bearings were delivered next day. However when I came to use them they were both completely glued up. Had to spend some time cleaning and lubricating them to get them to move freely. I know they were economy but that shouldn’t mean they are bad. I was on the verge of returning them when one then the other finally freed up
30 November 18
The service was excellent as the bearings were delivered next day. However when I came to use them they were both completely glued up. Had to spend some time cleaning and lubricating them to get them to move freely. I know they were economy but that shouldn’t mean they are bad. I was on the verge of returning them when one then the other finally freed up
Peter J 17 June 20
Good value and quality.
17 June 20
Good value and quality.
Lee K 12 March 25
As described. Ideal for the job it performed.
12 March 25
As described. Ideal for the job it performed.
