623 POM Plastic Bearings 3 × 10 × 4 ...
623 Plastic Ball Bearing – Maintenance-free, non-magnetic, corrosion-resistant. Ideal for food machinery, medical devices, electronics, chemical processing, and underwater applications where metal bearings fail. Silent, lightweight, and self-lubricating.
Type: Deep groove ball bearing (plastic radial bearing)
内径 (d): 3 mm / 0.1181 in
Outer Diameter (D): 10 mm / 0.3937 in
Width (B): 4 mm / 0.1575 in
Race / Ring Material: POM (Polyoxymethylene / Acetal) or PP (Polypropylene)
Ball Material: Glass (non-magnetic)
Cage (Retainer) 材料: ナイロン (Polyamide 66, often glass fiber reinforced)
Sealing Type: Open (no seals) – other options available upon request
Dynamic Load Rating: Low – suitable for light to medium loads
Maximum Speed: Moderate (limited by plastic material properties)
動作温度: -20°C to +80°C (typical range)
潤滑: Self-lubricating / Dry operation – no oil or grease required
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Lightweight 627 7x22x7mm Plastic Min...
627 Plastic Deep Groove Ball Bearing – 7x22x7mm, POM (Acetal) Races & Glass Balls, PA66 Cage. No lubrication required – runs dry. Ultra-lightweight, non-magnetic, chemically resistant to water, seawater, weak acids, and mild alkalis. Self-lubricating, FDA-compatible food-grade option available. Cost-effective metal bearing replacement for food processing, medical devices, packaging machinery, chemical equipment, and RC models where corrosion, sanitation, and insulation matter most.
モデル: 627 Plastic Deep Groove Ball Bearing
Inner Diameter (d): 7 mm / 0.2756 in
Outer Diameter (D): 22 mm / 0.8661 in
Width (B): 7 mm / 0.2756 in
Raceway Material: POM (Polyoxymethylene / Acetal)
Ball Material: Glass (precision ground)
潤滑: Self-lubricating – runs dry
Corrosion Resistance: Excellent (resists water, seawater, weak acids, alkalis, solvents)
Electrical Properties: Non-magnetic, electrically insulating
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Thin Section Non-magnetic 6805 2RS P...
The 6805 plastic deep groove ball bearing is made of high-performance engineering polymers such as POM or PEEK, featuring complete rust resistance and excellent chemical resistance. It is lightweight, electrically insulating, capable of operating dry or with minimal lubrication, and is an ideal choice for food processing, chemical treatment, medical equipment and humid environments.
Product Specifications & Design Details
Bearing Type: Single-row, deep groove ball bearing, designed to radial and light axial loads.
寸法 (Metric Standard):
Bore Diameter (d): 25 mm
Outer Diameter (D): 37 mm
Width (B): 7 mm
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