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

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

Detalhes do produto:
Lugar de origem: Zhejiang, China
Marca: WNRLN
Certificação: ISO 9001:2015
Número do modelo: 7205 C P4A GA
Condições de Pagamento e Envio:
Quantidade de ordem mínima: 10 peças
Preço: USD 10-22 / 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: 50.000 peças por mês

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

descrição
Diâmetro do furo (d): 25mm Diâmetro Externo (D): 52mm
Largura (B): 15 mm Ângulo de contato: C (15°)
Pré -carga: Pré-carga leve (GA) Elemento de rolamento: Esfera de aço grau G5
Material da gaiola: Nylon Graxa: Kluberspeed NBU15
Carga Dinâmica (Cr): 15,60 kN Carga Estática (Cor): 9,30kN
Limite de velocidade (graxa): 28.000 RPM Limite de velocidade (óleo): 43.000 RPM
Configurações de emparelhamento: DB, DT, TBT, QBC Pré-carregamento-A: 79N
Pré-carregamento-B: 269N Pré-carregar-C: 562N
Destacar:

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.

Contacto
Wuxi Taixinglai Precision Bearing Co., Ltd.

Pessoa de Contato: Xu

Telefone: 18762631303

Fax: 86-0510-85117986

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