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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

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

Dettagli:
Luogo di origine: Zhejiang, Cina
Marca: WNRLN
Certificazione: ISO 9001:2015
Numero di modello: 7207 AC P4A GA
Termini di pagamento e spedizione:
Quantità di ordine minimo: 10 pezzi
Prezzo: USD 15-35 / 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: 30000 pezzi al mese

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

descrizione
Diametro del foro (d): 35 mm Diametro esterno (D): 72 mm
Larghezza (B): 17 mm Angolo di contatto: CA (25°)
Preload: Precarico leggero (GA) Elemento di rotolamento: Sfera in acciaio di grado G5
Materiale della gabbia: Nylon Grasso: Kluberspeed NBU15
Carico dinamico (Cr): 29,00kN Carico statico (Cor): 19,00 kN
Limite di velocità (grasso): 18.000 giri al minuto Limite di velocità (olio): 30,000 RPM
Configurazioni di abbinamento: DB, DT, TBT, QBC Precarico-A: 200 N
Precarico-B: 750 N Precarico-C: 1550 n
Evidenziare:

Thrust Optimized AC Bearing

,

35mm Boring Spindle Bearing

,

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.

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

Persona di contatto: Xu

Telefono: 18762631303

Fax: 86-0510-85117986

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