China Bronze Gleitlager manufacturer

Bronze POM Bushes Thrust Washer Composite Metric Thickness

Product Details:
Place of Origin: Composite plain cylindrical bushings manufacturer
Brand Name: VIIPLUS BUSHINGS SUPPLIER
Certification: ISO 3547 DIN 1494 Assembly Standard Tolerance
Model Number: TEFLON DU DX BUSHINGS
Payment & Shipping Terms:
Minimum Order Quantity: 1000 Piece/Pieces
Price: $0.05 - $1.00 / Pieces
Packaging Details: Packaging: Export carton; Wooden case ; Wood pallet.
Delivery Time: 7~15 work days
Payment Terms: TT in advance,Western Union
Supply Ability: Special Customized Lubricating Bushings Manufacturing
Contact Now

Detail Information

Meterial: Low-Carbon Steel + Porous Bronze +BLACK POM Plating: Tin Or Copper
Type: Wrapped Bushes, Thrust Washer Lubricating: Boundary Lubricating
Customized: Based On Drawing Or Sample Color: Black,red,yellow,blue POM
Application: Electro-hydraulic Grooving Machine Grooving Machine Press Wheel Shaft Sleeve Press Wheel Bearing Worry-free Bearing Boundary Lubrication: Lead-free

Product Description

Buying Request of Sliding Bearings outside Copper Sleeve BLACK POM in the middle Standard size Bushing Dimensions Oil Holes tolerance inch size 

High Load / Impact-Vibration Resistant / Composite Bushing for retailer and a repair centre 

Inch Dimension, Thrust Washer Bushings inch series online catalog

Boundary Lubricating Bearings Black POM Bushes lead-free POM Lined Bushing

Boundary lubricated bearing is a sliding bearing with steel plate as the matrix, sintered spherical bronze powder in the middle and rolled round oil storage hole black modified polyformaldehyde (POM) material on the surface

Electro-hydraulic grooving machine grooving machine press wheel shaft sleeve press wheel bearing worry-free bearing

Bushings Material structureBronze POM Bushes Thrust Washer Composite Metric Thickness
1. POM 0.30-0.50mm modified polyformaldehyde has good wear resistance, and even in the case of instantaneous oil shortage, it also has a low friction factor.Bearing surface is arranged with a spiral Angle of the oil sump pit, assembly, must be coated with grease.
2. Copper powder layer 0.20~0.35mm, with good bearing capacity and wear resistance, good thermal conductivity can timely transfer the heat generated in the process of bearing operation.The composite material can infiltrate into the gap of copper powder ball and improve the bonding strength.
3. Low carbon steel, providing bearing capacity and heat transfer function of the bearing.
Bronze POM Bushes Thrust Washer Composite Metric Thickness

d
D

 shaft size

Housing H7

thickness

h OIL HOLES
f1
f2
L0-0.40

MIN

MAX

10
15
20
25
30
35
40
45
50
60
10
12
10-0.022
12+0.018
0.955
0.980
4
0.6
0.3
1010
1015
1020
 
 
 
 
 
 
 
12
14
12-0.027
14+0.018
1210
1215
1220
 
 
 
 
 
 
 
14
16
14-0.027
16+0.018
 
1415
1420
 
 
 
 
 
 
 
15
17
15-0.027
17+0.018
 
1515
1520
1525
 
 
 
 
&nbnbsp;
 
16
18
16-0.027
18+0.018
 
1615
1620
1625
 
 
 
 
 
 
18
20
18-0.027

20+0.021

 
1815
1820
1825
 
 
 
 
 
 
20
23
20-0.033
23+0.021
1.445
1.475
0.6
0.4
 
2015
2020
2025
2030
 
 
 
 
 
22
25
22-0.033
25+0.021
 
2215
 
2225
 
 
 
 
 
 
25
28
25-0.033
28+0.021
6
 
2515
2520
2525
2530
 
 
 
 
 
28
32
28-0.033
32+0.025
1.935
1.970
1.2
0.4
 
 
2820
 
2830
 
 
 
 
 
30
34
30-0.033
34+0.025
 
 
3020
3025
3030
3035
3040
 
 
 
35
39
35-0.039
39+0.025
 
 
3520
 
3530
3535
3540
 
 
 
40
44
40-0.039
44+0.025
8
 
 
4020
 
4030
4035
4040
 
4050
 
45
50
45-0.039
50+0.025
2.415
2.460
1.8
0.6
 
 
4520
 
4530
 
4540
4545
4550
 
50
55
50-0.046
55+0.030
 
 
 
 
5030
 
5040
 
5050
5060
55
60
55-0.046
60+0.030
 
 
 
 
5530
 
5540
 
5550
5560
60
65
60-0.046
65+0.030
 
 
 
 
6030
 
6040
 
6050
6060
Unit:mm 
d
D

SHAFT

Housing H7

thickness

h OIL HOLES

 

f1
f2
L0-0.40

MIN

MAX

40
50
60
80
90
95
100
110
120

65

70

65-0.046

70+0.030

2.415
2.460
8
1.8
0.6

6540

 

6560

 

 

 

 

 

 

70

75

70-0.046

75+0.030

7040

7050

 

7080

 

 

 

 

 

75

80

75-0.046

80+0.030

7540

 

7560

7580

 

 

 

 

 

80

85

80-0.046

85+0.035

2.385
2.450
9.5
1.8
1.8

8040

 

8060

8080

 

 

 

 

 

85

90

85-0.054

90+0.035

8540

 

8560

8580

 

 

 

 

 

90

95

90-0.054

95+0.035

9040

 

9060

9080

9090

 

 

 

 

100

105

100-0.054

105+0.035

 

10050

 

10080

 

10095

 

 

 

105

110

105-0.054

110+0.035

 

 

10560

10580

 

10595

 

105110

 

110

115

110-0.054

115+0.035

 

 

11060

11080

 

11095

 

 

110110

 

120

125

120-0.054

125+0.035

1.8
0.6

 

 

12060

12080

 

 

 

120110

 

125

130

125-0.063

130+0.040

 

 

12560

 

 

 

 

125110

 

 

130

135

130-0.063

135+0.040

 

13050

13060

13080

 

 

130100

 

 

140

145

140-0.063

145+0.040

 

14050

14060

14080

 

 

140100

 

 

150

155

150-0.063

155+0.040

 

15050

15060

15080

 

 

150100

 

 

160

165

160-0.063

165+0.040

9.5

 

16050

16060

16080

 

 

160100

 

 

170

175

170-0.063

175+0.040

 

17050

 

17080

 

 

170100

 

 

180

185

180-0.063

185+0.040

 

18050

18060

18080

 

 

180100

 

 

190

195

190-0.072

195+0.046

 

19050

19060

19080

 

 

190100

 

190120

200

205

200-0.072

205+0.046

 

20050

20060

20080

 

 

200100

 

200120

220

225

220-0.072

225+0.046

9.5

 

22050

22060

22080

 

 

220100

 

220120

240

245

240-0.072

245+0.046

 

24050

24060

24080

 

 

240100

 

240120

250

255

250-0.081

255+0.052

 

25050

25060

25080

 

 

250100

 

250120

260

265

260-0.081

265+0.052

 

26050

26060

26080

 

 

260100

 

260120

280

285

280-0.081

285+0.052

 

28050

28060

28080

 

 

280100

 

280120

300

305

300-0.081

305+0.052

 

30050

30060

30080

 

 

300100

 

300120

Inspection method of shaft sleeve bushings
1. Outside diameter: ring gauge pass (GO) and stop (NO GO) mode is adopted. The through end of ring gauge is the maximum size of outside diameter, while the end of ring gauge is the minimum size of outside diameter.
2. Inner diameter: press the shaft sleeve into the reference hole (H7 median tolerance) and test the shaft sleeve with cylindrical plug gauge. The through end of the plug gauge is the minimum size of the inner hole of the shaft sleeve, and the end end of the plug gauge is the maximum size of the inner hole of the shaft sleeve.The accuracy grade of the inner hole of the rolling shaft sleeve is H9.
Ring gauge and plug gauge size according to DIN1494 part.

Bushings Structure Characteristics

Metal-polymer marginal lubricating composite materials consist of metal backing sintered porous bronze with POM or PEEK polymer as working layer. Steel backing provides exceptionally high load carrying capacity, excellent heat dissipation. Sintered bronze powder provides thermal conductivity away from the bearing surface, also serves as a reservoir for the resin mixture.And the POM or PEEK polymer layer provides high wear resistance and low friction even with only minute volume of lubricant are supplied, this bearing surface carries a pattern of circular indents which should be filled with grease on assembly of the bearing.

Detailed information

Boundary lubrication lead-free bearing is improved on the basis of VSB-20. It has the same performance as the VSB-20, but the surface does not contain lead, and the field of use can be extended to areas with environmental requirements. 

Steel + Bronze Powder + POM(black)

Self Lube Bearings Product Category SF-2 Boundary Lubricating Bearing

CHARACTERISTICS 

Boundary lubrication bearing High Quality DX Bushing POM Bush China Manufacturer

· marginally lubricated bushings for grease or oil lubricated applications

· Standard parts contain grease indents in the sliding layer; plain sliding layer available by request

· Optimum performance under relatively high loads and low speeds

· Suitable for linear, oscillating and rotating movements

· Wide range of parts available from stock

Suitable for rotating and oscillating movement, less maintenance requirements due to the long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviours, good resistance to shock loads.

STRUCTURE AND COMPOSITION

1. POM thickness 0.30~0.50 mm. It provides high wearresistance and low friction even with only minute volume oflubricant are supplied, this bearing surface carries a pattern of circular indents which should be filled with grease on assembly of the bearing.
2. Sintered bronze powder thickness 0.20-0.35mm. A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the PTFE layer and conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel.Setting the foundation of the bushings, the steel back provides exceptional stability,load carrying and heat dissipation 

· Metal-Polymer Composite Bushing Material
· Steel Back + Porous Bronze Sinter +POM with Lubrication Indents

Bronze POM Bushes Thrust Washer Composite Metric Thickness

Bronze POM Bushes Thrust Washer Composite Metric Thickness

Sliding layer POM
with or without
lubricant indents
for machining
Porous Bronze
Sinter
Steel Back

 

 

Maximum load bearing pressure

70N/mm²

Coefficient of frictionμ

0.05~0.25

Temperature range

-40℃~130℃

Allowable maximum PV value

22N/mm²·m/s

Maximum sliding speed

2.5m/s

AVAILABILITY Bearing forms available in standard dimensions
· Cylindrical bushes
· Thrust washers
· Sliding plates 

Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping, bearings with locating notches, lubricant holes and machined grooves, customized bushing designs

TYPICAL APPLICATIONS

At present, the product has been applied to the occasion of imported textile equipment, the swing parts of plunger pump, the position of the car joystick, the medium speed and grease lubrication.

Also for intermittent or boundary lubrication applications such as automobile pedal assembly, balancing bushing, brake tongs, steering spindle bushing and truck tail plate bushing
STOCK SIZE for Self Lubricating POM Bearings

Bronze POM Bushes Thrust Washer Composite Metric Thickness

Get in touch with us

Enter Your Message

You Might Be Into These