Roller bearing stand bearing housing and mechanical seals DT2/DTII type

FOB Reference Price:Get Latest Price
US $0.3-5.14 / Set | 500 Set/Sets (Min. Order)
Supply Ability:
15000 Set/Sets per Day
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Quick Details
Place of Origin:
Anhui, China (Mainland)
Brand Name:
Model Number:
Outer Diameter:
159~219 mm or customize
Shaft Diameter:
50 mm
5 mm or customize
Conveyor Roller
Bearing housing+Related seals
OEM Customized Services
Packaging & Delivery
Packaging Details
Wooden Box and Water Proof Paper ( or according your requirement)
Dimension: 1050*1050*1050mm / 1100*1100*1100mm / Customised size
Delivery Time
15-20 days after deposite
Products information

DTII Series Bearing Housing and related sealings

1. Picture and drawings

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

2. Full sets of DTII/DT2 series including:

    1* Bearing housing ——SPHC
    1* Inner seal ——PA6
    1* Female labyrinth seal ——PA6
    1* Male labyrinth seal ——PA6
    1* Sealing disc ——PP
    1* Inner steel baffling ——SPCC
    1* Outer steel baffling ——SPCC
    1* Steel baffling board ——SPCC

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

3. Standard size and data of DTII 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.

5. Produce process

     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.

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 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.

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

- High quality raw material only.

Testing A

Testing B

Test report


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.

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