6205 25x52x15mm Chrome Steel Deep Groove Ball Bearing for Electric Motors Motorcycles

Bearing Model: 6205
Type: Deep Groove Ball Bearing
Inner Diameter (d): 25 mm / 0.984 in
Outer Diameter (D): 52 mm / 2.047 in
Width (B): 15 mm / 0.591 in
Dynamic Load Rating (C): ~14 kN (approx.)
Static Load Rating (C0): ~7.8 kN (approx.)
Limiting Speed (grease lubrication): 8,000 – 12,000 RPM (depending on application)
Material: High-carbon chromium bearing steel (GCr15)
Cage: Riveted steel cage (or polyamide – please check variant)

Categories: 60 62 63 Series Bearing, Deep Groove Ball Bearings

Description
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6205 Deep Groove Ball Bearing – Reliable Performance for High-Speed & Heavy-Duty Applications

When your machinery demands a bearing that combines high rotational speed, excellent radial load capacity, and dependable sealing, the 6205 Deep Groove Ball Bearing is the industry-proven solution. Engineered from premium bearing steel and sealed on both sides with durable rubber, this bearing minimizes maintenance while maximizing uptime.

Key Features:

High Load
As a deep groove ball bearing, the 6205 is optimized for radial loads but can also accommodate bidirectional axial loads (up to about 30% of the radial load rating). This versatility makes it suitable for a wide range of rotating machinery.
Smooth & Quiet Operation
Precision-ground raceways and grade 10 (or better) balls result in low vibration and noise levels. This is critical for applications like HVAC fans, home appliances, or any environment where noise pollution matters.
High-Speed Capability
Even with contact seals, the 6205 can operate at speeds up to 8,000–12,000 RPM with proper grease.
Interchangeable & Widely Available
The 6205 conforms to ISO dimensions, meaning it is a direct replacement for bearings from SKF, FAG, NSK, Timken, and other major brands. No need to modify your equipment.
Cost-Effective Solution
Compared to specialty bearings (angular contact, tapered roller), the 6205 offers excellent value for money. You get reliable performance at a fraction of the cost – ideal for both OEM production and aftermarket repair.

Applications

Electric Motors
Fans, compressors, washing machine motors, and general-purpose AC/DC motors.
Pumps & Compressors
Water pumps, hydraulic pumps, air compressors (radial load support).
Conveyor Systems
Roller bearings for belt conveyors, idlers, and material handling equipment.
Agricultural Machinery
Tillers, harvesters, balers, and irrigation systems.
Automotive Components
Alternators, tensioner pulleys, and some wheel hub applications (non-extreme load).
Industrial Gearboxes
Light to medium duty gearboxes where radial loads dominate.
Home & Office Appliances
Ceiling fans, exercise equipment, and power tools.