The ZEN R8 Deep Groove Ball Bearing (12.7x28.6x6.4 mm) is an open, single-row radial bearing with steel cage and standard clearance. Built from high-quality bearing steel to handle moderate radial and axial loads, it suits industrial machinery, automotive systems, and precision equipment. Available from simmering.pl, stored in Lublin, and delivered within 24h nationwide and internationally.
The ZEN R8 Deep Groove Ball Bearing is a single-row, open-type radial bearing designed for reliable performance in industrial, automotive, and machinery applications. With precise dimensions (12.7 x 28.6 x 6.4 mm) and high-grade materials, it's crafted for durability and smooth operation
Inner Diameter (ID): 12.7 mm
Outer Diameter (OD): 28.6 mm
Type: Open deep groove ball bearing
Clearance: Standard
Weight: ~0.025 kg (25 g)
Material: High-grade bearing steel 100Cr6
Tolerance Class: P0/ABEC 1
Versatile in use across industries:
Industrial machinery and automation
Automotive components such as alternators and pumps
Precision equipment and lightweight motors
Hobbyist and DIY electronics
Designed to handle radial and moderate axial loads, while offering smooth operation and longevity
Precise performance: Minimal friction and heat build-up under load
Durable construction: Robust steel cage and raceways
Compact profile: Ideal for tight spaces requiring reliable bearings
Open design: Easy lubrication for prolonged lifecycle
📍 Warehouse: Smoluchowskiego 1, Building 4, Lublin, Poland
🚚 Delivery: 24h nationwide & international shipping
Q1: Is the bearing sealed or open?
This is an open deep groove bearing; lubrication must be applied during installation.
Q2: What loads can it handle?
Engineered for radial loads and moderate axial forces.
Q3: What is the clearance class?
Standard clearance, tolerance class P0 / ABEC 1.
Q4: Are other bearing sizes or variants available?
Yes - simmering.pl offers a range of ZEN bearings (sealed, shields, different dimensions).
Q5: How to place an order?
Add to cart on simmering.pl or contact us at our Lublin warehouse for bulk B2B orders.