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Plastic Bearing > Plastic Bearing > PP Bearing > PP Non-Standard Plastic Bearing FB420
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PP Non-Standard Plastic Bearing FB420
Goods ID:130000201
Original price:$0.96Price notification
Specification:PP FB420
Stock:100 Pcs
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Product parameters

Goods ID: 130000201 Brand: TARSO
Category: PP Bearing Weight:(g) 30.00
Bearing No.: PP FB420 Color: white
Equivalent other models: Operating characteristic:
Dimensions-IDd:(mm) 10 Dimensions-ODD:(mm) 35/50
Dimensions-WidthB:(mm) Dimensions-Inner Width:(mm) 35
Dimensions-Outer Height:(mm) 30/5 Bearing material-Outer Ring Material: PP
Vibration level: Bearing material-Inner Ring Material: PP
Race Type: Non Bearing material-Rolling element material: Glass
Seal Type: OPEN Bearing material-Bearing cage material: PE
Bearing precision grade: P0 Bearing material-Sealing members material:
Internal clearance: C0 Rated load-dynamic load:(KN)
Type of lubricant: Non Rated load-static load:(KN)
Speed ​​limit-Grease lubrication:(rpm) Speed ​​limit-Oil lubrication:(rpm)

Product Feature

Acid and alkali proof, self-lubricating, wear-proof, good electrical insulation

Applications

Mechanical and electrical equipment, fitness equipment, food machinery, furniture and decoration materials ,etc

Product Details

 

Polypropylene (PP plastic) is the second after the development of another fine nylon resin varieties, it is a high-density, non-side chain and high crystallinity linear polymers must, with excellent overall performance. When not colored white translucent, waxy; lighter than polyethylene. The transparency of polyethylene, better than polyethylene rigid. Hardness and heat resistance are superior to low pressure polyethylene, can be about 100 degrees. Has good electrical properties and high-frequency insulation from humidity, but the low temperature brittle not wear easy to aging. Suitable for production of general machinery parts, corrosion-resistant parts and insulating parts are generally outside the ring material PP, cage material is HDPE, PP, ball glass balls, stainless steel balls or ceramic ball. PP Bearing Features: 1. Good corrosion resistance at a certain temperature and concentration within various corrosive media and organic (2) high mechanical strength, cut in the liquid nitrogen temperature (-196 ℃) to maintain high toughness 3. good self-lubricating, wear high 4 anti adhesion ability 5. extremely low water absorption, excellent electrical insulation 6. good resistance to high energy radiation.

Basic properties of engineering plastics used in Table

Material

HDPE

PP

POM

PA6

PA66

PBT GF30

PVDF

PPS

PTFE

PEEK

PI

Prolonged use of temperature

90

100

110

100

100

120

150

230

260

260

300

Density

0.96

0.91

1.42

1.13

1.14

1.53

1.77

1.35

2.18

1.32

1.35

Tensile stress

25

30

70

85

80

 

50

75

25

95

 

Tensile strength

35

 

170

   

13.5

4.6

     

116

Ball pressure hardness

50

80

 

160

170

190

80

190

30

   

Toughness

None

       

60

 

50

   

75

Coefficient of sliding friction

0.29

0.3

0.34

0.38-0.45

0.35-0.42

0.24

0.3

 

0.08-0.01

0.3-0.38

0.3-0.38

Sliding Wear

 

11

4.6

0.23

0.9

     

21

 

0.3-0.38

Melting temperature

130

165

175

220

260

225

172

280

327

343

 

Glass transition temperature

-95

-18

-60

60

72

60

-18

90

-20

143

 

Heat distortion temperature  ISO_R75 process A

42-49

65

124

75

100

210

95

110

55

140

368

Heat distortion temperature  ISO_R75 process B

70-85

105

170

190

>200

225

140

 

121

182

 

Maximum temperature

90

140

150

160

170

200

150

260

260

300

350

Coefficient of linear expansion

13-15

17

10

8

8

3.5

13

5

12

5.0

4.9

Permittivity

2.4

2.25

3.7

3.7-7

3.6-5

3.8

8

 

2.1

3.2-3.3

3.1

Volume resistivity

                   

Hot water and washing performance with a base

+

+

-

(+)

(+)

-

+

+

+

+

(+)

According to UL 94 flammability standard

HB

HB

HB

HB

HB

HB

V0

V0

V0

V0

V0

Natural weathering characteristics

-

-

-

-

-

-

+

-

-

-

(+)