For what purposes do you use plastic bearings? A table for each use lists the best and second-best bearing materials. For recommendation, indicate the best materials for each use. indicate the second-best materials for each use.

Lists for various uses

1.Using the bearing in a dry place 2 Using the bearing in a place where water is used irregularly 3.Using the bearing underwater or in the ocean 4.Using the bearing in a chemical 4-1Acid 4-2Alkali 4-3.Organic solvent 4-4.Oil 5.To avoid magnetizing the bearing 6.Using the bearing in a part to be insulated 7.Using the bearing in steam

1. Recommended materials if using bearings in dry places

Part	Recommendation	Material
Rings and Cage		Phenol (SD)
		PEEK(PKG)
		Phenol (SD)
		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
		PPS(PSG)
		Carbon (CY)
Balls		Ceramic
		SUS
		Soda glass

Recommendation: indicate the best materials. indicate the second-best materials.

 

2. Recommended materials if using bearings where water is used irregularly

Part	Recommendation	Material
Rings and Cage		Phenol (SDA)
		PPS(PSG)
		Phenol (SD)
		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
		PPS(PS)
Balls		Ceramic
		SUS
		Soda glass

Recommendation: indicate the best materials. indicate the second-best materials.

 

3. Recommended materials if using bearings underwater or in the ocean

Part	Recommendation	Material
Rings and Cage		PPS(PS)
		PPS(PSG)
		Phenol (SD)
		Phenol (SDA)
		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
Balls		Ceramic
		Plastic
		SUS

Recommendation: indicate the best materials. indicate the second-best materials.

 

4. Recommended materials if using bearings in chemicals

Using bearings in acid

Part	Recommendation	Material
Rings and Cage		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
		UHMWPE(PE)
		PEEK(PK)
		PEEK(PKG)
		PPS(PS)
		PPS(PSG)
		PCTFE(PCT)
		Carbon (CY)
Balls		Ceramic
		Plastic

Recommendation: indicate the best materials. indicate the second-best materials.

Using bearings in alkali

Part	Recommendation	Material
Rings and Cage		PTFE(PT)
		PTFE(PTE)
		UHMWPE(PE)
		PEEK(PK)
		PEEK(PKG)
		PPS(PS)
		PPS(PSG)
		PCTFE(PCT)
		Carbon (CY)
Balls		Ceramic
		Plastic

Recommendation: indicate the best materials. indicate the second-best materials.

Using bearings in organic solvent

Part	Recommendation	Material
Rings and Cage		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
		Phenol (SD)
		Phenol (SDA)
		UHMWPE(PE)
		PEEK(PK)
		PEEK(PKG)
		PPS(PS)
		PPS(PSG)
		Carbon (CY)
Balls		Ceramic
		Plastic
		Soda glass

Recommendation: indicate the best materials. indicate the second-best materials.

Using bearings in oil

Part	Recommendation	Material
Rings and Cage		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
		Phenol (SD)
		Phenol (SDA)
		UHMWPE(PE)
		PEEK(PK)
		PEEK(PKG)
		PPS(PS)
		PPS(PSG)
		Carbon (CY)
Balls		SUS
		Ceramic
		Soda glass
		Plastic

Recommendation: indicate the best materials. indicate the second-best materials.

 

5. Recommended materials to avoid magnetizing bearings

Part	Recommendation	Material
Rings and Cage		Phenol (SD)
		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
		UHMWPE(PE)
		PP(PP)
		PEEK(PK)
		PEEK(PKG)
		PPS(PS)
		PPS(PSG)
		PCTFE(PCT)
Balls		Ceramic
		Soda glass
		Plastic

Recommendation: indicate the best materials. indicate the second-best materials.

 

6. Recommended materials if using bearings in a part to be isolated

Part	Recommendation	Material
Rings and Cage		Phenol (SD)
		PTFE(PTG)
		PTFE(PTE)
		UHMWPE(PE)
		PP(PP)
		PEEK(PK)
		PPS(PS)
		PCTFE(PCT)
Balls		Ceramic
		Soda glass
		Plastic

Recommendation: indicate the best materials. indicate the second-best materials.

 

7. Recommended materials if using bearings in steam

Part	Recommendation	Material
Rings and Cage		PPS(PS)
		PPS(PSG)
		Phenol (SD)
		Phenol (SDA)
		PTFE(PT)
		PTFE(PTG)
		PTFE(PTE)
		PEEK(PKG)
		PCTFE(PCT)
		Carbon (CY)
Balls		Ceramic
		SUS

Recommendation: indicate the best materials. indicate the second-best materials.

 

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