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7207 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle and 18,000 RPM Speed Limit for Precision Applications

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7207 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle and 18,000 RPM Speed Limit for Precision Applications

7207 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle and 18,000 RPM Speed Limit for Precision Applications
7207 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle and 18,000 RPM Speed Limit for Precision Applications

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Produktdetails:
Herkunftsort: Zhejiang, China
Markenname: WNRLN
Zertifizierung: ISO 9001:2015
Modellnummer: 7207 AC P4A GA
Zahlung und Versand AGB:
Min Bestellmenge: 10 Stück
Preis: USD 15-35 / 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: 30000 Stück pro Monat

7207 AC P4A GA Angular Contact Ball Bearing with 25° Contact Angle and 18,000 RPM Speed Limit for Precision Applications

Beschreibung
Bohrungsdurchmesser (d): 35 mm Außendurchmesser (D): 72 mm
Breite (B): 17 mm Kontakt-Winkel: Wechselstrom (25°)
Vorspannung: Leichte Vorspannung (GA) Wälzkörper: Stahlkugel der Güteklasse G5
Käfigmaterial: Nylon Fett: Kluberspeed NBU15
Dynamische Belastung (Cr): 29,00 kN Statische Belastung (Cor): 19,00 kN
Geschwindigkeitsbegrenzung (Fett): 18.000 U/min Geschwindigkeitsbegrenzung (Öl): 30.000 U/min
Kopplungskonfigurationen: DB, DT, TBT, QBC Vorspannung-A: 200 N
Vorspannung-B: 750 N Vorspannung-C: 1550 N
Hervorheben:

Thrust Optimized AC Bearing

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35mm Boring Spindle Bearing

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25 Degree Heavy Preload

7207 AC P4A GA Angular Contact Ball Bearing 35x72x17mm 25° Thrust Optimized for Boring Spindle
7207 AC P4A GA Angular Contact Ball Bearing

The 7207 AC P4A GA is thrust-optimized with a 25° contact angle, making it the ideal choice for boring spindles, vertical turning centers, and any application where axial load dominates. It delivers robust performance at up to 18,000 RPM with P4A precision tolerances throughout.

Key Features
  • Thrust-Optimized Design: 25° contact angle maximizes axial load capacity for boring, drilling, and facing operations.
  • Heavy Preload Range: Up to 1550 N (C-grade) preload for ultimate spindle stiffness in precision boring.
  • P4A Precision: Maintains sub-micron accuracy under combined loading for superior bore quality and surface finish.
  • Imported G5 Steel Balls: Consistent quality for reliable, long-life performance in production environments.
  • Nylon High-Speed Cage: Minimizes friction and heat generation for sustained accuracy during long cycle times.
Technical Specifications
Parameter Value
Bore Diameter (d) 35 mm
Outer Diameter (D) 72 mm
Width (B) 17 mm
Dynamic Load Rating (Cr) 29.00 kN
Static Load Rating (Cor) 19.00 kN
Speed Limit (Grease, Steel Ball) 18,000 RPM
Speed Limit (Oil, Steel Ball) 30,000 RPM
Contact Angle AC (25°)
Preload Light Preload (GA)
Preload-A / Preload-B / Preload-C 200 N / 750 N / 1550 N
Applications
  • CNC boring and fine boring spindles
  • Vertical turning center spindles
  • Heavy axial load electric spindles
  • Precision facing and grooving machines
Inquire today for pricing, technical datasheets, or to discuss custom bearing configurations for your specific application.

Kontaktdaten
Wuxi Taixinglai Precision Bearing Co., Ltd.

Ansprechpartner: Xu

Telefon: 18762631303

Faxen: 86-0510-85117986

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