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Roten 7 PTFE Bellow Seals 12mm PTFE Rotary Shaft Seals

Minimum Order Quantity : 100PC Price : Negotiated
Packaging Details : box as requirement Delivery Time : 10DAYS
Payment Terms : T/T, Western Union, L/C Supply Ability : 10000000PC/Month
Place of Origin: MADE IN CHINA Brand Name: JR
Certification: iso9001 Model Number: Roten 7 and Uniten 7

Detail Information

Material: SIC SIC FKM Cer Car Nbr Function: For Oil Pump, Water Pump
HS Code: 848420090 Specification: Roten Seal Roten UNITEN 7K Mechanical Seal
Certificate: ISO9001 Type: Roten UNITEN 7K Replacement Seal
Standard Or Nonstand: Standard Style: Roten UNITEN 7K Replacement Seal Mechanical Seals Conical Spring Seal Used In Water Transfer Pump And Replace AES T04
Size: 12-40MM Product Name: Mechanical Seal Roten UNITEN 7K Single-Spring Seal
High Light:

Roten 7 PTFE Bellow Seals


12mm PTFE Bellow Seals


12mm PTFE Rotary Shaft Seals

Product Description

Mechanical Seal Roten Seal Roten UNITEN 7K Replacement Seal For Water Pumps


Operational Conditions:

  1. Roten 7 And Uniten 7 seal
  2. Pumps: Water pumps, circulation pumps, etc.
  3. Temperature: -30°C~180°C
  4. Pressure: ≤0.8MPa
  5. Speed: ≤ 16m/Sec

2. Materials:

  • Metal parts: stainless steel AISI 304 and / or AISI 316
  • Mobile Ring: alumina oxide, tungsten carbide or carbide
  • silicon.
  • Stationary ring: normal or special coal, tungsten carbide or
  • silicon carbide.
  • Seals: NBR, EPDM, FPM or FEP

Performance Capabilities

-30℃ to 200℃, dependent on the elastomer
Up to 10 bar
Up to 15 m/s
End play/axial float allowance
12mm to 100mm
Ceramic, SiC, TC
Carbon, SiC, TC
NBR, EPDM, etc.
SS304, SS316
Metal parts
SS304, SS316
1.From 10mm to 20mm is packed in plastic sheets grouply and M box.
2.From 21mm to 40mm is wrapped in plastic 3.paper individually then grouply in M box.
3.Individual packing ,1 pc in 1 small box is available as well with cost of packing added.
  • Unbalanced mechanical seal consists of a movable part
  • formed by reinforcements embedded where the ring is housed
  • rotary seal ring and shaft seal, single spring, tapered and
  • dependent rotation direction.
  • The fixed part is O-ring.
  • The ability to change only reduces wear rings
  • maintenance cost.

Roten 7 PTFE Bellow Seals 12mm PTFE Rotary Shaft Seals 0

We are engaged in manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, Catridge Balance Seal, Multiple Spring Balance Seal, Dry Running Reverse Balance Seal, Agitator Double Acting Unbalance Seal, Single Conical Helical Spring, Rubber Bellow Seal, Multi Spring Seal, Metal Bellow Seal, Elastomer Bellow Seal, Conical Spring Seal, Air Condition Compressor Seal, Auto Cooling Seal, Metallic Bellow Seal,


All ranges of mechanical seals for Flygt Pumps, Grundfos Pumps, Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA

Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang Pumps etc.


At the meantime, we could manufacture seals according to your sample or drawing, and design as your request



Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade service.

Question 2: Can I try to get a SAMPLE before the order?
Answer: Sure. You can ask for the samples. Usually they're free.


Question 3: Where is your factory located? How can I visit there?
Answer: Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients, from home or abroad, are warmly welcome to visit us!


Question 4: How does your factory do regarding quality control?
Answer: Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001 authentication.


Question 5: How about the lead time?
Answer: Within10-20 days after getting the prepayment.


Question 6: How can we pay?
Answer: For small sample shipping cost, you can pay either by paypal or by T/T. And by T/T at sight for large amount of the order.


Question 7: If OEM available?
Answer: Yes, we provide all of our products OEM /ODM service.


Question 8: If I can buy pumps or pump parts from your company?
Answer: Yes , we also provide pumps and pump parts, such as Lobe pumps, Compound & homogeneous pumps, Homogeneous & emulsification pumps and so on

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