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7205 C P4A GA Angular Contact Ball Bearing with 28000 RPM Speed, P4A Precision, and G5 Steel Balls for Motorized Spindles

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7205 C P4A GA Angular Contact Ball Bearing with 28000 RPM Speed, P4A Precision, and G5 Steel Balls for Motorized Spindles

7205 C P4A GA Angular Contact Ball Bearing with 28000 RPM Speed, P4A Precision, and G5 Steel Balls for Motorized Spindles
7205 C P4A GA Angular Contact Ball Bearing with 28000 RPM Speed, P4A Precision, and G5 Steel Balls for Motorized Spindles

Grande immagine :  7205 C P4A GA Angular Contact Ball Bearing with 28000 RPM Speed, P4A Precision, and G5 Steel Balls for Motorized Spindles

Dettagli:
Luogo di origine: Zhejiang, Cina
Marca: WNRLN
Certificazione: ISO 9001:2015
Numero di modello: 7205 C P4A GA
Termini di pagamento e spedizione:
Quantità di ordine minimo: 10 pezzi
Prezzo: USD 10-22 / Piece
Imballaggi particolari: Scatola colorata con marchio WNRLN con carta antiruggine, cartone ondulato per esportazione con schi
Tempi di consegna: 3-5 giorni lavorativi per stock, 15-25 giorni per produzione
Termini di pagamento: T/T, L/C, PayPal, Western Union
Capacità di alimentazione: 50000 pezzi al mese

7205 C P4A GA Angular Contact Ball Bearing with 28000 RPM Speed, P4A Precision, and G5 Steel Balls for Motorized Spindles

descrizione
Diametro del foro (d): 25 mm Diametro esterno (D): 52 mm
Larghezza (B): 15 mm Angolo di contatto: C (15°)
Preload: Precarico leggero (GA) Elemento di rotolamento: Sfera in acciaio di grado G5
Materiale della gabbia: Nylon Grasso: Kluberspeed NBU15
Carico dinamico (Cr): 15,60kN Carico statico (Cor): 9,30 kN
Limite di velocità (grasso): 28.000 giri al minuto Limite di velocità (olio): 43.000 giri al minuto
Configurazioni di abbinamento: DB, DT, TBT, QBC Precarico-A: 79 n
Precarico-B: 269 ​​n Precarico-C: 562 n
Evidenziare:

28000RPM Motorized Spindle Bearing

,

15 Degree Contact Angle C

,

G5 Precision Steel Ball

7205 C P4A GA Angular Contact Ball Bearing 25x52x15mm 28000RPM Precision for Motorized Spindle
7205 C P4A GA Angular Contact Ball Bearing

The 7205 C P4A GA bridges compact size with robust load capacity, making it a versatile choice for motorized spindles in CNC machining centers. Its 15° contact angle optimizes for speed while maintaining adequate axial rigidity, achieving 28,000 RPM under grease lubrication.

Key Features
  • Balanced Speed & Load: 28,000 RPM grease limit with 15.60 kN dynamic load rating — ideal for general-purpose CNC spindles.
  • P4A Precision: Manufactured to ABEC-7 equivalent tolerances for minimal radial and axial runout.
  • G5 Steel Balls: Precision-ground to sub-micron sphericity for smooth, quiet operation at all speeds.
  • Nylon Cage: Lightweight, low-friction retainer enables faster acceleration and reduced heat buildup.
  • Multiple Pairing Options: DB for balanced stiffness, DT for unidirectional thrust, TBT/QBC for high-rigidity configurations.
Technical Specifications
Parameter Value
Bore Diameter (d) 25 mm
Outer Diameter (D) 52 mm
Width (B) 15 mm
Dynamic Load Rating (Cr) 15.60 kN
Static Load Rating (Cor) 9.30 kN
Speed Limit (Grease, Steel Ball) 28,000 RPM
Speed Limit (Oil, Steel Ball) 43,000 RPM
Contact Angle C (15°)
Preload Light Preload (GA)
Preload-A / Preload-B / Preload-C 79 N / 269 N / 562 N
Applications
  • Motorized CNC spindles (2.2-3.7 kW range)
  • High-speed engraving and milling spindles
  • Precision grinding wheel shafts
  • Industrial fan and blower shafts
Reach out today for technical support, custom pairing, or bulk order quotations.

Dettagli di contatto
Wuxi Taixinglai Precision Bearing Co., Ltd.

Persona di contatto: Xu

Telefono: 18762631303

Fax: 86-0510-85117986

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