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

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

Detalhes do produto:
Lugar de origem: Zhejiang, China
Marca: WNRLN
Certificação: ISO 9001:2015
Número do modelo: 7207 AC P4A GA
Condições de Pagamento e Envio:
Quantidade de ordem mínima: 10 peças
Preço: USD 15-35 / Piece
Detalhes da embalagem: Caixa colorida da marca WNRLN com papel antiferrugem, caixa ondulada de qualidade de exportação com
Tempo de entrega: 3-5 dias úteis para estoque, 15-25 dias para produção
Termos de pagamento: T/T, L/C, PayPal, Western Union
Habilidade da fonte: 30.000 peças por mês

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

descrição
Diâmetro do furo (d): 35mm Diâmetro Externo (D): 72 milímetros
Largura (B): 17 mm Ângulo de contato: CA (25°)
Pré -carga: Pré-carga leve (GA) Elemento de rolamento: Esfera de aço grau G5
Material da gaiola: Nylon Graxa: Kluberspeed NBU15
Carga Dinâmica (Cr): 29,00 kN Carga Estática (Cor): 19,00 kN
Limite de velocidade (graxa): 18.000 rpm Limite de velocidade (óleo): 30.000 RPM
Configurações de emparelhamento: DB, DT, TBT, QBC Pré-carregamento-A: 200 N
Pré-carregamento-B: 750 N Pré-carregar-C: 1550N
Destacar:

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.

Contacto
Wuxi Taixinglai Precision Bearing Co., Ltd.

Pessoa de Contato: Xu

Telefone: 18762631303

Fax: 86-0510-85117986

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