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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China 7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB
China 7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB

  1. China 7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB
  2. China 7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB
  3. China 7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB
  4. China 7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB

7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB

  1. MOQ: 1 PCS
  2. Price: USD 20 to 30
  3. Get Latest Price
Bearing Model 7007UCDB
Contact Angle 15°
Payment Terms T/T,,
Seal Type Open
Supply Ability 100000 Sets per month
Outer diameter 62 mm
Type Duplex Angular Contact Ball Bearing (Back-to-Back DB arrangement)
Delivery Time 3-5 working days
Bore diameter 35 mm
Packaging Details in individual packing box
Number of row Single Row (Matched Duplex Set)
Material GCr15 Chrome Bearing Steel
Feature 15° contact angle, DB back-to-back arrangement, high rigidity, pre-matched duplex set, open type
Certifiion ISO9001:2015
Appliion Machine tool spindle, CNC equipment, high-speed rotary machinery, automation equipment
Model Number 7007UCDB
Brand Name GQZ /OEM
Place of Origin China

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  1. Product Details
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Product Specification

Bearing Model 7007UCDB Contact Angle 15°
Payment Terms T/T,, Seal Type Open
Supply Ability 100000 Sets per month Outer diameter 62 mm
Type Duplex Angular Contact Ball Bearing (Back-to-Back DB arrangement) Delivery Time 3-5 working days
Bore diameter 35 mm Packaging Details in individual packing box
Number of row Single Row (Matched Duplex Set) Material GCr15 Chrome Bearing Steel
Feature 15° contact angle, DB back-to-back arrangement, high rigidity, pre-matched duplex set, open type Certifiion ISO9001:2015
Appliion Machine tool spindle, CNC equipment, high-speed rotary machinery, automation equipment Model Number 7007UCDB
Brand Name GQZ /OEM Place of Origin China
High Light Duplex angular contact ball bearing 35×62×28mmPrecision spindle bearing back-to-back DBAngular contact bearing 15° contact angle
7007UCDB Duplex Angular Contact Ball Bearing 35×62×28mm Back-to-Back DB Arrangement 15° Contact Angle Precision Spindle Bearing

Product Overview
  • 7007UCDB is a pre-matched duplex angular contact ball bearing set with back-to-back (DB) arrangement. It adopts 15° contact angle and open structure. Two single 7007UC bearings are precisely paired at factory to achieve stable preload. The DB back-to-back configuration provides high rigidity and can withstand combined radial load and bidirectional axial load simultaneously. Made of high-quality chrome bearing steel, this bearing set performs excellently at medium and high speeds, widely used for precision machine tool spindles and high-speed rotating automation equipment.

*Send your inquiry to get technical datasheet and latest factory price for 7007UCDB bearing set.

Key Specifiions
Specifiion Value
Bearing Model 7007UCDB
Bore d 35 mm
Outer Diameter D 62 mm
Overall Width B (Duplex) 28 mm
Single bearing width 14 mm
r min 1.0 mm
r1 min 0.6 mm
Dynamic load Cr (DB set) 28.5 kN
Static load C0r (DB set) 25.1 kN
Limiting speed (Grease) 9400 r/min
Limiting speed (Oil) 13000 r/min
Approx weight 0.328 kg
Cage: Polyamide plastic cage
Preload: Normal / Light / Heavy optional
Main Features
  • Factory pre-matched DB back-to-back duplex set, no on-site fitting required
  • 15° contact angle, balanced capacity of radial and axial loads
  • Back-to-back arrangement offers larger moment rigidity and supports bidirectional axial force
  • Open structure, convenient for re-lubriion, suitable for high-speed operation
  • Low vibration, high rotational accuracy, available in P4/P5 precision grades
  • Polyamide cage with low friction and stable high-speed performance

Typical Appliions
  • CNC machine tool spindles
  • High-speed grinding equipment
  • Precision automation rotary units
  • Robotics joint transmission
  • High-speed printing machinery
  • Precision testing instruments

*Contact our engineering team today for professional bearing selection guidance and technical parameters.

Why Choose GQZ Bearing
  • High-purity GCr15 bearing steel and precise heat treatment for stable hardness and wear resistance.
  • Strict pairing inspection for duplex bearings to guarantee consistent preload and high running accuracy.
  • Multiple precision classes (P4/P5) and preload options to meet different equipment requirements.
  • Complete stock for matched angular contact bearing sets, support sample testing and bulk orders.
  • Provide professional technical consultation and OEM customized marking service.
FAQ
Q1: Dimensions of 7007UCDB duplex set?

A1: Bore 35 mm, OD 62 mm, overall width 28 mm.

Q2: What does DB stand for?

A2: DB means Back-to-Back arrangement, high rigidity for bidirectional axial loads.

Q3: What is the contact angle?

A3: 15° contact angle (UC).

Q4: Is this bearing sold as a matched set?

A4: Yes, it is factory pre-paired duplex set; do not separate for individual use.

Q5: Is this sealed bearing?

A5: No, it is open type without seals.

*Place bulk orders with GQZ, enjoy stable stock, short lead time and reliable after-sales service.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    1989

  • Total Annual:

    1000000-10000000

  • Employee Number:

    10~100

  • Ecer Certification:

    Verified Supplier

  Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...   Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...

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  • Wuxi Guangqiang Bearing Trade Co.,Ltd
  • No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
  • https://www.ball-rollerbearing.com/

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