Customize steel bearing housing bearing support for 6203 bearing with labyrinth seals

FOB Reference Price:Get Latest Price
US $0.45-0.75 / Set | 500 Set/Sets (Min. Order)
Supply Ability:
15000 Set/Sets per Day Customize steel bearing housing bearing support for 6203 bearing
Shanghai/Ningbo Port
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Quick Details
Place of Origin:
Anhui, China (Mainland)
Brand Name:
Model Number:
Bearing seat Diameter:
40 mm
Outer Diameter:
102 mm
Shaft Diameter:
17 mm
Hole Diameter:
20 mm
Conveyor Roller
OEM Customized Services
Packaging & Delivery
Packaging Details
Wooden Box and Water Proof Paper ( or according your requirement)
Dimension: 1050*1050*1050mm / 1100*1100*1100mm / Customized size
Customize steel bearing housing bearing support for 6203 bearing with labyrinth seals
Delivery Time
15-20 days after deposite
Products information

TKII/TK2 Series Bearing Housing and Related Seals

Customize steel bearing housing bearing support for 6203 bearing with labyrinth seals
1. Parameters
Parameters of TKII6203-102 bearing housing
Outer Diameter
102 mm
Shaft Diameter
17 mm
Bearing seat Diameter
40 mm
Hole Diameter
20 mm
Other hot sale TK2/TKII models Accept customize!!!
6203, 6204, 6205, 6305, 6306, 6307, 6308, 6309
Pipe Diameter
63~219 mm
Shaft Diameter
17~45 mm
Outer Diameter
59~213 mm
Hole Diameter
20~50 mm
Bearing seat Diameter
40~100 mm
2.5~5 mm

2. Details and pictures

     a) Control the quality from the beginning 【100% authentic raw materials】

      b) High precision, low tolerance and high-gloss. 

3. Full sets of TKII/TK2 series including:
    1* Bearing housing ——SPHC   【100% good quality material】
    1* Inner sealing ——ABS   【Low water absorbing, high temperature resistance】
    1* Outer sealing ——ABS   【Low water absorbing, high temperature resistance】

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

4. Standard size and data of TKII series:

    (Accept customized tolerance!)

5. Produce process

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

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

Focus on mining industry for over 30 years.

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

We are:

- 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.

- The designated supplier of many multinational companies.

Automatic production line

Four advanced technology stamping production line including the first robot arm production line of bearing housing in China.

Advanced punch equipment

Own over 80 punch equipments which tonnage from 63T to 400T. 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.

Global exhibition

With mission "World in heart, Trinity in world", Trinity attend several global mining exhibition every year.

Trinity Family

Learning, training, plant trees, tug-of-war and traveling...We are proud of the big warmly family!

Our quality

Obedience to military industrial enterprise tradition!

   - Established from three government owned military factories

   - ISO9001 certificate

   - Rigorous quality system and reliable test report available

   - Professional inspection equipment(tolerance is accurate to 0.001 mm)

   - High quality raw material only

Our service

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.

I have my own design, could you accept customize?

Yes, we can provide standard or non-standard products. 

We also have technical team which can provide technical service.

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