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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China 2312 Double Row Self-Aligning Spherical Ball Bearing 60x130x46mm Textile Paper
China 2312 Double Row Self-Aligning Spherical Ball Bearing 60x130x46mm Textile Paper

  1. China 2312 Double Row Self-Aligning Spherical Ball Bearing 60x130x46mm Textile Paper
  2. China 2312 Double Row Self-Aligning Spherical Ball Bearing 60x130x46mm Textile Paper
  3. China 2312 Double Row Self-Aligning Spherical Ball Bearing 60x130x46mm Textile Paper
  4. China 2312 Double Row Self-Aligning Spherical Ball Bearing 60x130x46mm Textile Paper

2312 Double Row Self-Aligning Spherical Ball Bearing 60x130x46mm Textile Paper

  1. MOQ: 100.PCS
  2. Price: Negotiation
  3. Get Latest Price
Supply Ability 1000.pcs / Month
Row Double Row
Material Chrome Steel (commonly)
Delivery Time 5 working days
Package Carton and Wooden Case
Stock Rich
Payment Terms T/T,Paypal
Closure Type Open
Applicable Industries Food, textile, mining, rolling mill
Certifiion ISO9001/ISO14001/GJB9001
Outer Dimension 47-480mm
Noisy Level Z1, Z2
Industryindustry Paper machine bearings
Packaging Details Standard Carton Box
Model Number 2312
Brand Name GQZ
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 1000.pcs / Month Row Double Row
Material Chrome Steel (commonly) Delivery Time 5 working days
Package Carton and Wooden Case Stock Rich
Payment Terms T/T,Paypal Closure Type Open
Applicable Industries Food, textile, mining, rolling mill Certifiion ISO9001/ISO14001/GJB9001
Outer Dimension 47-480mm Noisy Level Z1, Z2
Industryindustry Paper machine bearings Packaging Details Standard Carton Box
Model Number 2312 Brand Name GQZ
Place of Origin CHINA
High Light 2312 double row spherical ball bearingself-aligning ball bearing 60x130x46mmtextile printing industrial transmission bearing
1. Product Overview

The 2312 is double row self-aligning spherical ball bearing with spherical outer raceway, standard dimension 60×130×46mm. Its internal spherical structure allows large angular deflection to compensate shaft bending, installation offset and housing machining errors. It bears radial load plus moderate bidirectional axial load, runs smoothly under misaligned conditions, widely used in textile looms, paper machinery, printing equipment, conveyors and light heavy-duty industrial transmission shafts with unstable coaxiality.

Get a quote within 24 hours for your project

2. Technical Specifiions
ParameterValue
Model2312
Inner Diameter d60mm
Outer Diameter D130mm
Overall Width B46mm
Min Fillet r2.1mm
StructureDouble row self-aligning ball bearing
CageStamped steel cage
MaterialGCr15 high carbon chromium bearing steel
Basic Dynamic Load Cr79.8kN
Basic Static Load C0r34.8kN
Grease Reference Speed4400rpm
ClearanceStandard CN, C3 enlarged clearance customizable
Interchangeable Variant2312K (1:12 tapered bore for adapter sleeve mounting)

Full technical datasheet and installation drawings available upon request

3. Key Advantages
  • Spherical outer ring self-aligning design, adapt up to ±2.5° shaft deflection without extra friction or temperature rise
  • Double row steel ball layout supports combined radial and bidirectional axial load, stable under alternating vibration
  • Wide width structure provides larger load capacity than 1300/2200 series same bore self-aligning bearings
  • Open design supports regular grease refilling, extends service life under continuous long-hour operation
  • Two structural options: straight bore 2312 and tapered bore 2312K matching adapter sleeves for smooth shafts
  • Low friction operation, low noise, suitable for medium-speed continuous production line equipment

Wide-body self-aligning ball bearing solution for textile, paper and printing machinery with shaft misalignment

4. Appliions
  • Textile spinning looms, warp knitting machines and textile roller transmission assemblies
  • Paper making machinery drying rollers, pulp processing rotary support parts
  • Printing press equipment, packaging large conveyor roller shafts
  • Woodworking machinery, light construction conveyors and agricultural processing equipment
  • General industrial equipment with poor shaft coaxiality, frequent vibration and minor deflection

Cost-effective misalignment-resistant bearing for textile, paper and light heavy industry

5. Why Choose GQZ Bearing
  • 25+ years experience in self-aligning ball bearing manufacturing
  • Exported to 50+ countries worldwide
  • Rich OEM bulk order experience for wide-width 2300 series self-aligning bearings
  • Strict spherical raceway precision, rotational noise and load durability inspection before shipment
  • Fast professional technical reply within 24 hours
  • Stable mass supply for long-term textile and paper machinery factory cooperation

We focus on stable self-aligning low-vibration performance and reliable long‑term partnership

6. Quality Assurance
  • GCr15 bearing steel raw material composition & hardness inspection
  • Ultra-precision grinding for spherical outer raceway and inner double raceway
  • Standard quenching & tempering heat treatment for uniform surface hardness
  • Self-aligning deflection test, full dimensional recheck and anti-rust oil treatment
  • Shockproof carton bulk packaging to avoid collision damage during transit

Consistent misalignment tolerant medium-load smooth operation performance guaranteed for every bearing

7. CTA

Looking for wide double row self-aligning spherical ball bearing 2312 straight bore supplier?

Send your inquiry to get:

  • Fast factory quotation within 24h
  • Professional textile paper machinery self-aligning bearing technical parameter support
  • Custom tapered bore 2312K & C3 clearance solution suggestions
  • Competitive bulk wholesale factory price
Send Inquiry or Contact Us Now

8. FAQ
Q1: What’s the difference between 2312 and 2312K?
2312 is straight cylindrical bore for stepped shafts; 2312K has 1:12 tapered inner bore, fit adapter sleeves for smooth shafts.
Q2: How much angular deflection can 2312 tolerate?
Maximum allowable self-aligning angle reaches ±2.5°, ideal for shafts with obvious bending or installation offset.
Q3: What working speed can 2312 reach?
Grease lubriion reference speed is 4400rpm for stable medium-speed continuous running.

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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