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Oil Free Bushings - PTFE, with shoulder. (TFZF20-20)

Oil Free Bushings - PTFE, with shoulder. TFZF20-20
  • Volume Discount

PTFE shoulder bushing that stands out for its excellent performance in different environmental conditions, even better than Polyacetal bushings. Bushing suitable for the food industry, with excellent resistance to chemicals and high temperatures (-200 to 200°C).

  • inCAD Components
Oil Free Bushings - PTFE, Straight:Related Image
* L dimension Tolerance: 8≥L0
-0.2
[ ! ]Press fitting is recommended to affix bushings.
・Materials
[ M ] Material: PTFE Resin
Lubricating Oil and Special Filler Added Allowable Temperature: -200 ~ 200°C

Specifications

Part Number-L
TFZF12-15
Part NumberLD* Housing Dia.I.D. after Press-Fit* Shaft DiameterFTChamfer
Typed (Tolerance before Press-fit)Ref. Dim.Tolerance (H7)Tolerance (Ref. Value)Ref. Dim.Tolerance (g6)a
Flanged
TFZF
3+0.179
+0.129
35       6+0.090
+0.040
6+0.012
0
+0.120
+0.070
3-0.002
-0.008
91.5C0.3
4+0.179
+0.129
358      7+0.090
+0.040
7+0.015
0
+0.122
+0.072
4-0.004
-0.012
91.5C0.3
5+0.179
+0.129
 5810     8+0.090
+0.040
8+0.015
0
+0.122
+0.072
5-0.004
-0.012
111.5C0.3
6+0.182
+0.132
 5810     9+0.090
+0.040
9+0.015
0
+0.125
+0.075
6-0.004
-0.012
121.5C0.3
8+0.197
+0.147
  8101215   12+0.100
+0.050
12+0.018
0
+0.131
+0.081
8-0.005
-0.014
162C0.5
10+0.210
+0.160
  8101215   14+0.100
+0.050
14+0.018
0
+0.144
+0.094
10-0.005
-0.014
182C0.5
12+0.212
+0.162
   10121520  16+0.100
+0.050
16+0.018
0
+0.146
+0.096
12-0.006
-0.017
202C0.5
16+0.239
+0.169
    12152025 22+0.100
+0.050
22+0.021
0
+0.175
+0.105
16-0.006
-0.017
283C0.5
20+0.303
+0.183
     1520253026+0.110
+0.060
26+0.021
0
+0.229
+0.109
20-0.007
-0.020
323C0.8
[ ! ]Dimension tolerance is measured at +25°C. d tolerance is the value before press-fitted into housing. * Housing diameters and shaft diameters listed here are recommended dimensions.

Part Number 

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Part Number
TFZF20-20
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSI.D. d
(mm)
O.D. D
(mm)
Overall Length L
(mm)
1 Piece(s)Available

Same day

Stock

10202620

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  1. 1
 

Basic Information

Type Shouldered Bushing Material PTFE Maximum Allowable PV Value Range(N/mm2•m/s) 0.3 to 1.0
Maximum Allowable PV Value(N/mm2•m/s) 1 Maximum Allowable Load(N/mm2) 7 Maximum Allowable Velocity(m/s) 1.65
Mounting Hole Fits H7 Operating Temperature Range(℃) -200::200 Environment Food

Please check the type/dimensions/specifications of the part TFZF20-20 in the Oil Free Bushings - PTFE, with shoulder. series.

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