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Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Flanged (Part Numbers)

Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Flanged
  • Volume Discount

- Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) – Flanged type, MDZF series from MISUMI.
- The shape of Oil Free Bushings is Flanged type.
- Applicable to linear and rotary motion.
- Press-fit is recommended to affix bushings.
- Bushings with I.D. d<10 is only de-burred lightly instead of full chamfering.
- Chamfering is C0.3 when the I.D. is d≥10 and the plate thickness is 1.0.
- The allowable operating temperature range of the oil free bushing is -195 ~ 280°C.

Multi-Layer Bushings/Flanged:Related Image
O.D. Chamfers
When T=1.0, a0.5
When T=1.5, a0.8
When T=2.0, a1.0
When T=2.5, a1.0
[ ! ]Applicable to linear and rotary motion.
[ ! ]Press-fit is recommended to affix bushings.
*1) Bushings with I.D. d<10 are only de-burred lightly instead of full chamfering.
*2) Chamfering is C0.3 when the I.D. is d≥10 and the plate thickness is 1.0.

[ M ]Material: Filler Added PTFE Layer
Sintered Bronze Layer
Steel-backed Metal Layer SPCC: Tin Plating)
Allowable Temperature: -195 ~ 280°C

Specifications

Part Number-L
MDZF12-15
Part NumberLDHT, T1 * Shaft Diameter
Tolerance
TypedRef. Dim.Tolerance
Flanged
MDZF
33 5            4.670.80
-0.025
3-0.025
-0.034
4 4 6           5.690.80
-0.025
4-0.025
-0.037
5 456           7101.00
-0.025
5-0.025
-0.037
6  568          8121.00
-0.025
6-0.025
-0.037
8   681012        10151.00
-0.025
8-0.025
-0.040
10   68101215       12181.00
-0.025
10-0.025
-0.040
12   68101215       14201.00
-0.025
12-0.025
-0.043
13     10 15       15211.00
-0.025
13-0.025
-0.043
15     10121520      17231.00
-0.025
15-0.025
-0.043
16     10 1520      18241.00
-0.025
16-0.025
-0.043
18     10121520      20261.00
-0.025
18-0.025
-0.043
20     1012152025     23311.50
-0.030
20-0.025
-0.046
22     10121520      25331.50
-0.030
22-0.025
-0.046
25     1012152025     28361.50
-0.030
25-0.025
-0.046
30      1215202530    34422.00
-0.030
30-0.025
-0.046
35      12202530 40  39492.00
-0.030
35-0.025
-0.050
40      12 202530 40  44542.00
-0.030
40-0.025
-0.050
50        20 30 40  55652.50
-0.040
50-0.025
-0.050
* Housing diameters and shaft diameters listed here are recommended dimensions.

D* Housing Dia. H7I.D. after Press-Fit Tolerance (Reference Value)
3~6+ 0.012
0
+ 0.062
0
7~10+ 0.015
0
+ 0.065
0
11~18+ 0.018
0
+ 0.068
0
19~20+ 0.021
0
+ 0.071
0
21~30+ 0.081
0
31~50+ 0.025
0
+ 0.085
0
51~80+ 0.030
0
+ 0.110
0
[ ! ]I.D. CHEE-300:(1 Link Unit
Price)x300(Number of Links)=
after Press-Fit Tolerance is
not a guaranteed value but a
reference value.

Part Number 

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Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Overall Length L
(mm)

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  1. 1

More Information

[ ! ]There may be some color variations.
 

Basic Information

Type Flanged Multi-layer Composite product consisting of three layers: steel-backed metal layer, sintered bronze layer and filler added PTFE layer Mounting Hole Fits H7
Max. Allowable Surface Pressure P(N/mm2) 49 Maximum Allowable Velocity(m/s) 0.65 Max. Allowable PV Value Range(N/mm2・m/s) 2.1~5.0
Max. Allowable PV Value(N/mm2•m/s) 3.6 Operating Temperature Range(°C) -195::280

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