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Datos del producto:
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| Diámetro de agujero (d): | 40mm | Diámetro exterior (D): | 80mm |
|---|---|---|---|
| Ancho (B): | 18 mm | Ángulo de contacto: | C (15°) |
| Precargar: | Precarga ligera (GA) | Elemento rodante: | Bola de acero de grado G5 |
| Material de jaula: | Nylon | Grasa: | Kluberspeed NBU15 |
| Carga dinámica (Cr): | 36,50 kN | Carga estática (Cor): | 25,50 kN |
| Límite de velocidad (grasa): | 18.000 rpm | Límite de velocidad (aceite): | 28.000 rpm |
| Configuraciones de emparejamiento: | DB, DT, OTC, QBC | Precarga-A: | 180 norte |
| Precarga-B: | 620 norte | Precarga-C: | 1280 norte |
| Resaltar: | 18000RPM Heavy Duty Bearing,40mm Bore Machining Center,P4A Double Row Paired |
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The 7208 C P4A GA is a heavy-duty precision bearing engineered for the largest spindles in the 72 series. With a 40mm bore, 80mm OD, and 36.50 kN dynamic load rating, it delivers exceptional rigidity for large machining centers and heavy cutting applications at up to 18,000 RPM.
| Parameter | Value |
|---|---|
| Bore Diameter (d) | 40 mm |
| Outer Diameter (D) | 80 mm |
| Width (B) | 18 mm |
| Dynamic Load Rating (Cr) | 36.50 kN |
| Static Load Rating (Cor) | 25.50 kN |
| Speed Limit (Grease, Steel Ball) | 18,000 RPM |
| Speed Limit (Oil, Steel Ball) | 28,000 RPM |
| Contact Angle | C (15°) |
| Preload | Light Preload (GA) |
| Preload-A / Preload-B / Preload-C | 180 N / 620 N / 1280 N |
Persona de Contacto: Xu
Teléfono: 18762631303
Fax: 86-0510-85117986