China Spherical Roller Bearing manufacturer
Wuxi Tianyuqi Bearing Technology Co., Ltd
Tianyuqi Bearing Technology Co., Ltd
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7004DB Angular Contact Ball Bearing Duplex Back-to-Back Matched Bearing High Speed Precision Bearing

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Wuxi Tianyuqi Bearing Technology Co., Ltd

City: wuxi

Province/State:jiangsu

Country/Region:china

Tel:86--15161575846

Contact Person:
Miss.Lydia
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7004DB Angular Contact Ball Bearing Duplex Back-to-Back Matched Bearing High Speed Precision Bearing

Price negotiation
Payment Terms L/C,T/T,Western Union
Contact Angle C / AC
Delivery Time 15days(as per order)
Model Number 7004DB,7004DF,7004DT,7004C/DB,7004C/DF,7004C/DT,7004AC/DB,7004AC/DF,7004AC/DT,7005DB
Minimum Order Quantity 1(negotiation)
Place of Origin China
Packaging Details sea worthy standard
Cage Type Press Steel, Brass, Nylon
Lubrication Grease / Oil
Brand Name OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG
Supply Ability 50,000pcs/month
Arrangement DB / DF / DT/AC
Material Bearing Steel
Detailed Product Description
Product Description

7004DB angular contact ball bearing adopts a back-to-back duplex arrangement, providing excellent rigidity and stable axial load support in both directions. Designed for high-speed and precision applications, it is widely used in machine tool spindles, motors, pumps, and automation equipment. The bearing features smooth operation, low noise, and reliable performance under demanding working conditions.


Product Features
  • High precision and smooth rotation
  • Low friction and low noise performance
  • Suitable for high-speed operation
  • Supports combined radial and axial loads
  • Stable preload and strong rigidity
  • Durable bearing steel for longer service life

Widely used for:

  • CNC machine tool spindles
  • Precision motors
  • Gearboxes
  • Automation equipment
  • Pumps and industrial machinery

Our Advantages
  • High precision grades available
  • OEM & customized packaging support
  • Stable quality with competitive pricing
  • Fast delivery and export service
  • Strict quality inspection before shipment

OEM Service

We support customized services including:

  • Logo laser marking
  • Custom packaging
  • Precision grade customization
  • Bearing preload adjustment

7002DB153218
7002DF153218
7002DT153218
7002C/DB153218
7002C/DF153218
7002C/DT153218
7002AC/DB153218
7002AC/DF153218
7002AC/DT153218
Product Tags: 7004DB duplex angular contact bearing   high speed precision ball bearing   back-to-back matched bearing set  
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