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Quick Details

  • Material: SPHC
  • Place of Origin: Anhui, China (Mainland)
  • Brand Name: Trinity
  • Model Number: TKIII6305-89
  • Pipe Diameter: 89 mm
  • Outer Diameter: 84 mm
  • Shaft Diameter: 25 mm
  • Hole Diameter: 40 mm
  • Thickness: 4 mm or customize
  • Application: Conveyor Roller
  • Service: OEM Customized Services
  • Logo: Customizable

Packaging & Delivery

Packaging Details Wooden Box and Water Proof Paper ( or according your requirement)
Dimension: 1050*1050*1050mm / 1100*1100*1100mm / Customized size
New design conveyor roller bearing stand bearing house TK3/TKIII 6305-89
Delivery Time 15-20 days after deposite
Products information

New design conveyor roller bearing stand bearing house

 TK3/TKIII 6305-89

1. Picture and drawing

    High precision, high-gloss, without stretching scars or burrs.

    TKIII/TK3 6305-89 or other model:


    Bearing Diameter: 62 mm
    Pipe Diameter: 89 mm or customize
    Outer Diameter: 84 mm or customize
    Shaft Diameter: 35 mm or customize
    Hole Diameter: 40 mm or customize
    Thickness: 4 mm or customize

2. Full sets of TK3 series including:

    1* Bearing housing ——SPHC
    1* Inner seal ring ——PA6
    1* Female labyrinth seal——POM
    1* Male labyrinth seal——POM
    1* Metal cover seal——SPCC

    1* Rubber ring —— Rubber
    1* Protective cover——PA6

    Bearing housing/end cap only or seals only can be ordered! 

3. Standard size and data of TKIII series:

     (Accept customized tolerance!)

4. Other HOT SALE series:

    5 Main Series: TK. TKII. TKIII.DTII. SOP
    For Bearing: 6203. 6204. 6205. 6206. 6304. 6305. 6306. 6307. 6308. 6309. 6310. 6312
    For Shaft: 20mm.25mm.30mm.35mm.40mm.45mm.50mm etc.
    For Pipe: 63mm. 76mm. 102mm. 114mm. 152mm. 165mm. 176mm. 194mm. 219mm etc.

   We can also provide centralized purchasing for various of related products including moulds, rubber ring, metal cover seal, bearings etc. with competitive price.

5. Produce process overview

    In order to ensure the quality, our stamping products will follow below steps:

Our advantages

Our Mission——Create value, Service the world!


    Sample : Free samples is available.

    Customize: Size and material can be customized according to you drawing.

    Quality: All manufacturing processed confirm to ISO 9001:2008 and QMS.TS-10949.
                  The Chemical composition of the material is confirm to GB/T699-19991.
                   Ensure the quality from raw material to shipment.

    Professional: Wholly-owned subsidiary of list company.( (Stock A. Code: SH600520)

                             Over 15 years experiences in punching and injection of roller spare parts.

                             Owner of national new and practical patent and lots of national invention patent.

    Reliable and famous: We are the supplier of many multinational companies.

Packing and shipping

Strict packing process

Trinity logistic team follows below steps strictly in order to ensure transportation safety.

Packing A

We use wooden box and waterproof paper to protect our products from the risk in long-distance transport.

20 boxes for one 20ft container.

(1050*1050*1050 mm/ 1100*1100*1100 mm/Customize)

Packing B

Seals can be packed in carton first before put into wooden box.

20 boxes for one 20ft container.
(1050*1050*1050 mm/ 1100*1100*1100 mm/Customize)

Ready for shipment

All products finished packing are ready for shipment in warehouse.


Professional logistic company will ship our products to assigned place.

Company profile

The largest and strongest manufacturer for bearing housing and seals in China.

Zonfa Electric (Tongling) Heart Precision Industry is:

- The wholly-owned subsidiary of Tongling Zonfa Trinity Technology Co., Ltd. (the first listed company of mold in China) 

- The council unit of China Association of Belt Conveyor

- Owner of national new practical patent and a number of bearing products national invention patents.

Automatic production line

Four advanced technology stamping production line including the first robot arm production line of bearing housing in China , high precision injection center, modern mold machining center and electroplating workshop.

Advanced punch equipment

Over 80 punch equipments which tonnage from 63T to 400T was purchased from Taiwan Jinfeng. Tolerance of bearing housing accurate to 0.01mm.

Mould warehouse

Independent mould production technical and modern mould warehouse.  

Plastic injection production line

Daily support 4000-6000 sets of plastic injection products to global customers.

Customer visit

Europe customers are visiting our factory. We have received friends from over 20 counties.


American customer is signing the contract. Closer cooperation between counties makes the world better.

Technical exchange

Technical exchange between trinity and India customers. Trinity offers professional technical service to customers.

Our certification

Acquired ISO 9001 certificate in 1999.

Our quality

Obedience to military industrial enterprise tradition!

- Trinity group was established from three government owned military factories(4150,4524 and 4963 factory).

- Acquired ISO9001 certificate in 1999.

- Rigorous quality system and incoming & outgoing inspect, reliable test report available.

- Professional inspection equipment from Italy, tolerance is accurate to 0.001 mm.

- High quality raw material only.

Our service

Free sample

Trinity provide free sample for test and new projects.

Customized products

We will design according to your special structure and requirements.


We can put your company name, brand or logo on the products.

Oiling machine

We developed the automatic ailing machine for idler roller manufactures.

3000 sets of seals can be completed by per worker per shift.


We can support related quality moulds from other subsidiary company of Trinity.

Related products

Trinity also provide centralized purchasing for various of related products for customer with competitive price.

What products you can offer? Only bearing housing?

Our main products is standard&customized bearing housing and seals. We can also provide related roller spare parts including bearings, rubber rings, shaft, pipe, circlip, tools and moulds etc.

What is the MOQ of your products?

No MOQ for standard models.

Do you have warehouse or stocks in other countries?

No at this moment.

Can you send me some free samples?

Yes, we can provide some free samples.

Plastic dust seals for bearing TKII type roller seals/bearing housing sealings/bearimg housing seal/seal for bearing/bearing seals/labyrinth seals/female labyrinth seal/male labyrinth seal/plastic seal/TKII bearing housing/bearing housing/bearing stand/bearing end cap/bearing endcap/conveyor belt stand/dust seals for bearing/steel stamped bearing housing/idler roller bearing housing/conveyor roller seals/conveyor belt stand/thrust bearing housing/punch press bearing end caps/conveyor roller parts/mechanical seal/idler roller mechanical part/injection mold/fitting/seal housing roller end cap for idler conveyor/

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