Koyo Koyo6004-ZZC3 Deep groove ball bearing 20 mm x 42 mm x 12 mm

Product Description

The KOYO KOYO6004-ZZC3 is a deep groove ball bearing with metal shields (ZZ) and C3 radial internal clearance, designed to support radial loads at moderate to high speeds. It has a 20 mm bore, 42 mm outside diameter, and 12 mm width, and is constructed from steel with a mass of 69 g. Key ratings include dynamic load 11.7 kN, static load 5.05 kN, and a limiting grease speed of 17000 min-1. Typical applications include motors, conveyors, and general industrial equipment.

• Deep groove single-row design with double metal shields (ZZ) and C3 internal clearance
• Dimensions: 20 mm bore x 42 mm outside diameter x 12 mm width; weight 69 g; steel construction
• Performance: basic dynamic load rating Cr 11.7 kN, basic static load rating C0r 5.05 kN, fatigue limit 0.350 kN, limiting grease speed 17000 min-1

Product Highlights

Double-shielded deep groove bearing, 20 x 42 x 12 mm, C3 clearance, Cr 11.7 kN, limiting grease speed 17000 min-1

Product Information

Standard Information

• Brand: KOYO
• Manufacturer Part Number: KOYO6004-ZZC3
• Country of Origin: Japan

Technical Specifications

• Brand: KOYO
• Manufacturer Part Number: KOYO6004-ZZC3
• Model: 6004 ZZ C3
• Bearing Type: Deep groove ball bearing (single row radial)
• Shielding: ZZ (metal shields both sides)
• Internal Clearance: C3
• Bore / Inner Diameter: 20 mm
• Outside Diameter: 42 mm
• Width: 12 mm
• Material: Steel
• Weight: 69 g
• Basic dynamic load rating (Cr): 11.7 kN
• Basic static load rating (C0r): 5.05 kN
• Fatigue load limit (Cu): 0.350 kN
• Limiting speed (grease): 17000 min-1
• Minimum fillet radius (r min.): 0.6 mm
• Maximum fillet radius (ra max.): 0.6 mm
• Minimum shoulder diameter (da min.): 24 mm
• Maximum shoulder diameter (Da max.): 38 mm
• Factor f0: 13.90
• Country of Origin: Japan
• Condition: New
• Manufacturer: KOYO