Bearings
Ball Bearings
Imperial Ball Bearings
Quick Code: BB-76310
MJ1/2-ZZ Budget Imperial Ball Bearing (RMS4-ZZ) 12.7mm x 41.28mm x 15.88mm
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Product Specification
Brand
Budget
Dynamic Load
12100N
Inside Dia
12.7mm = 1/2inch
Outside Dia
41.28mm = 1.5/8inch
RPM Grease
18500
RPM Oil
25000
Sealing
Shielded
Static Load
5100N
Width
15.875mm = 5/8inch
Reference
MJ1/2-ZZ-NEU
Quick Order Code
BB-76310
Product Description
The MJ1/2-ZZ Budget Imperial Ball Bearing is a versatile and cost-effective solution for a wide range of mechanical applications, specifically designed to meet the dimensional requirements of traditional British and American machinery.
Product Highlights
- Single row deep groove ball bearing
- Imperial inch-based sizing
- Shielded type with metal shields for enhanced protection
- Standard clearance design
Key Technical Specifications
- Inside Diameter: 12.7mm (1/2 inch)
- Outside Diameter: 41.28mm (1.5/8 inch)
- Width: 15.875mm (5/8 inch)
- Dynamic Load Rating: 12,100N
- Static Load Rating: 5,100N
- Maximum RPM (Grease Lubricated): 18,500
- Maximum RPM (Oil Lubricated): 25,000
Product Features
These imperial ball bearings feature robust metal shields that protect the internal components from dirt, dust, and light mechanical damage. The shields are precisely inserted into the outer raceway, ensuring a tight fit with the inner race and providing superior sealing performance.
Typical Applications
- Automotive and transportation equipment
- Agricultural machinery
- Industrial manufacturing equipment
- Vintage British and American machinery restoration
- Power transmission systems
Ideal for engineers, mechanics, and maintenance professionals seeking a reliable, standardized bearing solution for inch-based mechanical systems.
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