logo
Startseite ProdukteEckiges Kontakt-Kugellager

7204 C P4A GA Angular Contact Ball Bearing 20x47x14mm 32000RPM High Speed with P4A Precision and 15° Contact Angle for CNC Spindle

Ich bin online Chat Jetzt

7204 C P4A GA Angular Contact Ball Bearing 20x47x14mm 32000RPM High Speed with P4A Precision and 15° Contact Angle for CNC Spindle

7204 C P4A GA Angular Contact Ball Bearing 20x47x14mm 32000RPM High Speed with P4A Precision and 15° Contact Angle for CNC Spindle
7204 C P4A GA Angular Contact Ball Bearing 20x47x14mm 32000RPM High Speed with P4A Precision and 15° Contact Angle for CNC Spindle

Großes Bild :  7204 C P4A GA Angular Contact Ball Bearing 20x47x14mm 32000RPM High Speed with P4A Precision and 15° Contact Angle for CNC Spindle

Produktdetails:
Herkunftsort: Zhejiang, China
Markenname: WNRLN
Zertifizierung: ISO 9001:2015
Modellnummer: 7204 C P4A GA
Zahlung und Versand AGB:
Min Bestellmenge: 10 Stück
Preis: USD 8-18 / Piece
Verpackung Informationen: Farbbox mit WNRLN-Markenzeichen und rostfreiem Papier, Wellpappe in Exportqualität mit stoßfestem Sc
Lieferzeit: 3–5 Werktage für den Lagerbestand, 15–25 Tage für die Produktion
Zahlungsbedingungen: T/T, L/C, PayPal, Western Union
Versorgungsmaterial-Fähigkeit: 50000 Stück pro Monat

7204 C P4A GA Angular Contact Ball Bearing 20x47x14mm 32000RPM High Speed with P4A Precision and 15° Contact Angle for CNC Spindle

Beschreibung
Bohrungsdurchmesser (d): 20 mm Außendurchmesser (D): 47 mm
Breite (B): 14 mm Kontakt-Winkel: C (15°)
Vorspannung: Leichte Vorspannung (GA) Wälzkörper: Stahlkugel der Güteklasse G5
Käfigmaterial: Nylon Fett: Kluberspeed NBU15
Dynamische Belastung (Cr): 14,60 kN Statische Belastung (Cor): 8,15 kN
Geschwindigkeitsbegrenzung (Fett): 32.000 U/min Geschwindigkeitsbegrenzung (Öl): 48.000 U/min
Kopplungskonfigurationen: DB, DT, TBT, QBC Vorspannung-A: 74 N
Vorspannung-B: 252 N Vorspannung-C: 527 N
Hervorheben:

32000RPM High Speed Bearing

,

CNC Spindle Angular Contact

,

G5 Steel Ball P4A Precision

7204 C P4A GA Angular Contact Ball Bearing 20x47x14mm 32000RPM High Speed for CNC Spindle
7204 C P4A GA Angular Contact Ball Bearing

The 7204 C P4A GA is a precision angular contact ball bearing designed for high-speed CNC machine tool spindles and electric spindles. With a 15° (C-type) contact angle and P4A precision tolerance, it delivers exceptional running accuracy at speeds up to 32,000 RPM under grease lubrication, making it the fastest bearing in the 72 series lineup.

Key Features
  • Ultra-High Speed: 32,000 RPM grease limit, 48,000 RPM oil limit — the highest in the 72 series for its size class.
  • P4A Precision Grade: Tight dimensional tolerances and low runout ensure smooth spindle operation at elevated speeds.
  • G5 Grade Steel Balls: Imported precision balls with consistent sphericity reduce vibration and extend service life.
  • Kluberspeed NBU15 Grease: High-speed lubricant factory-filled for optimal thermal stability.
  • Flexible Pairing: Supports DB, DT, TBT, and QBC configurations for tailored stiffness and load distribution.
Technical Specifications
Parameter Value
Bore Diameter (d) 20 mm
Outer Diameter (D) 47 mm
Width (B) 14 mm
Dynamic Load Rating (Cr) 14.60 kN
Static Load Rating (Cor) 8.15 kN
Speed Limit (Grease, Steel Ball) 32,000 RPM
Speed Limit (Oil, Steel Ball) 48,000 RPM
Speed Limit (Grease, Ceramic Ball) 43,000 RPM
Speed Limit (Oil, Ceramic Ball) 63,000 RPM
Contact Angle C (15°)
Preload Light Preload (GA)
Preload-A / Preload-B / Preload-C 74 N / 252 N / 527 N
Applications
  • Small CNC machine tool spindles
  • High-speed grinding spindles
  • Precision rotary tables
  • High-speed electric motors
Contact us today for volume pricing, custom pairing arrangements, or technical consultation.

Kontaktdaten
Wuxi Taixinglai Precision Bearing Co., Ltd.

Ansprechpartner: Xu

Telefon: 18762631303

Faxen: 86-0510-85117986

Senden Sie Ihre Anfrage direkt an uns (0 / 3000)