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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China GQZ 7312 Single Row Open Angular Contact Ball Bearing 60×130×31mm For Paired
China GQZ 7312 Single Row Open Angular Contact Ball Bearing 60×130×31mm For Paired

  1. China GQZ 7312 Single Row Open Angular Contact Ball Bearing 60×130×31mm For Paired
  2. China GQZ 7312 Single Row Open Angular Contact Ball Bearing 60×130×31mm For Paired
  3. China GQZ 7312 Single Row Open Angular Contact Ball Bearing 60×130×31mm For Paired
  4. China GQZ 7312 Single Row Open Angular Contact Ball Bearing 60×130×31mm For Paired

GQZ 7312 Single Row Open Angular Contact Ball Bearing 60×130×31mm For Paired

  1. MOQ: 100.PCS
  2. Price: Negotiation
  3. Get Latest Price
Delivery Time 5 working days
Sample Acceptable
Width Varies (e.g., 14mm, 15mm, 16mm)
Clearance /
Sealingtype Open, Sealed, Shielded
Greese As you requirement, such as SRL ,PS2, A
Gross Weight 12.11kg
Inner Diameter 70mm
Bearings BDZ45-3
Thickness 26 mm
Type Name 694
Lubriion Grease or Oil
Customers COMA,Sumsung,etc
Lead Time within 3 days
Number Of Row single line
Noise Level Z1,Z2,Z3,Z4
Bore Siz 12 - 100 mm
Height 80 mm
Outerdiameter Varies (e.g., 47mm, 52mm, 62mm)
Outerring Single or Double Rib
Port Shanghai/Ningbo
Mark Part Number+Brand
Payment Terms T/T,,Paypal,
Productname Cylindrical Roller Bearing
Accuracy Class P0
Precision Degree P6,P5,P4
Mountingtype Press Fit or Slip Fit
Supply Ability 1000.pcs / Month
Bore Hole taper bore
Seal Type Open or seals
Oringin Wuxi China
Contactangle 15° to 40°
Cagematerial Steel, Brass, or Polyamide
Certifiexcavatorion ISO:9001
Bore Size 40mm
Loadtype Radial and Axial Load
Item Angular Contact Ball Bearing 7213ACM
Character Single Row , Brass Cage
Aligning Non-Aligning Bearing
Size 65 × 120 × 31 mm
Precision Rating P0,P6,P5,
Inside Diameter 95mm
Noise Z1,Z2,Z3
Temperature S0, S1, S2, S3
Certifiion ISO9001/ISO14001/GJB9001
Stock Qty 820.pcs
Origin Wuxi
Characteristic High speed and high rigidity
Oem Available
Structure Cylindrical
Feature Long Life
Seal Sealed or Open
Original Jiangsu Wuxi
Rollingelement Cylindrical Rollers
Packaging Details Standard Carton Box
Precisiongrade Standard (P0), ABEC 1, ABEC 3, ABEC 5
Sealing Solutions Seal On One Side Or Seal On Both Sides
Model Number 7312
Brand Name GQZ
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 5 working days Sample Acceptable
Width Varies (e.g., 14mm, 15mm, 16mm) Clearance /
Sealingtype Open, Sealed, Shielded Greese As you requirement, such as SRL ,PS2, A
Gross Weight 12.11kg Inner Diameter 70mm
Bearings BDZ45-3 Thickness 26 mm
Type Name 694 Lubriion Grease or Oil
Customers COMA,Sumsung,etc Lead Time within 3 days
Number Of Row single line Noise Level Z1,Z2,Z3,Z4
Bore Siz 12 - 100 mm Height 80 mm
Outerdiameter Varies (e.g., 47mm, 52mm, 62mm) Outerring Single or Double Rib
Port Shanghai/Ningbo Mark Part Number+Brand
Payment Terms T/T,,Paypal, Productname Cylindrical Roller Bearing
Accuracy Class P0 Precision Degree P6,P5,P4
Mountingtype Press Fit or Slip Fit Supply Ability 1000.pcs / Month
Bore Hole taper bore Seal Type Open or seals
Oringin Wuxi China Contactangle 15° to 40°
Cagematerial Steel, Brass, or Polyamide Certifiexcavatorion ISO:9001
Bore Size 40mm Loadtype Radial and Axial Load
Item Angular Contact Ball Bearing 7213ACM Character Single Row , Brass Cage
Aligning Non-Aligning Bearing Size 65 × 120 × 31 mm
Precision Rating P0,P6,P5, Inside Diameter 95mm
Noise Z1,Z2,Z3 Temperature S0, S1, S2, S3
Certifiion ISO9001/ISO14001/GJB9001 Stock Qty 820.pcs
Origin Wuxi Characteristic High speed and high rigidity
Oem Available Structure Cylindrical
Feature Long Life Seal Sealed or Open
Original Jiangsu Wuxi Rollingelement Cylindrical Rollers
Packaging Details Standard Carton Box Precisiongrade Standard (P0), ABEC 1, ABEC 3, ABEC 5
Sealing Solutions Seal On One Side Or Seal On Both Sides Model Number 7312
Brand Name GQZ Place of Origin CHINA
High Light GQZ 7312 angular contact ball bearing60×130×31mm single row bearingangular contact bearing for paired installation
1. Product Overview

7312 is single row open angular contact ball bearing. It is engineered to withstand combined radial load and unidirectional axial thrust. Normally used in duplex sets (DB / DF / UA) to balance opposite axial forces. Open design supports convenient re-lubriion and maintenance. Widely fitted on industrial gearboxes, large pumps, compressors and medium-high speed heavy-duty rotary equipment.

Formal quotation will be sent within 24 hours upon your inquiry.

2. Technical Specifiions
Model:
7312
Dimensions:
d60 mm, D130 mm, B31 mm
Net weight:
approx 1.77 kg
Structure:
Single row angular contact ball bearing
Material:
GCr15 bearing steel; pressed steel or machined brass cage optional
Contact angle:
Available in AC(25°) / B(40°) versions
Duplex option:
Universal matched UA, back-to-back DB, face-to-face DF sets available

Complete dimension drawings and load data available on request.

3. Core Advantages
  1. Handles mixed radial load and unidirectional axial load simultaneously
  2. Suitable for duplex pairing to resist bidirectional axial forces
  3. Precision ground raceway reduces vibration for stable high-speed operation
  4. Standard metric dimension for global aftermarket replacement
  5. Flexible cage and contact angle options match different working conditions
  6. Customizable: OEM laser marking, special high-temperature grease
4. Appliion Scenarios
  • Heavy-duty industrial gearboxes and reduction drive assemblies
  • Centrifugal pumps, screw compressors and large industrial fans
  • Mining equipment and metallurgical rotary transmission shafts
  • Machine tool main spindles and medium-high speed rotary units
  • Machinery requiring paired bearing layout to balance axial thrust
5. Why Choose GQZ Bearing
  • 25 years professional bearing manufacturer, products exported globally.
  • Strict raw material inspection and precision grinding process.
  • 24-hour technical support for contact angle selection and duplex matching.
  • Ample stock for machinery distributors.
  • Precise dimensions and stable service performance.
6. Quality Control Process
  • GCr15 raw material quenching & tempering treatment
  • Precision superfinishing for bearing rings and steel balls
  • Internal clearance and contact angle inspection
  • Dimension tolerance and rotational performance testing
7. Request Quotation

If you need 7312 angular contact ball bearings:

Send inquiry to obtain below supports:

  • Quick quotation within 24 hours
  • AC / B contact angle selection consultation
  • Optional matched duplex bearing sets
  • Competitive factory direct price
  • Contact our sales team for full datasheets and formal offer.

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8. FAQ
Q1: Main dimensions of 7312?
60×130×31 mm single row angular contact ball bearing.
Q2: Common suffix explanation?
AC=25° contact angle; B=40° contact angle; MP=machined brass cage.
Q3: Installation suggestion?
Normally installed in pairs to bear opposite axial loads.

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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Get in touch with us

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

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