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Oil Free Bushings - Straight, multilayer (PTFE).

Oil Free Bushings - Straight, multilayer (PTFE).
  • Volume Discount
  • New Pricing

Has a Thin wall and is compact.

  • inCAD Components
Oil Free Bushings - Multi - Layer LF: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.
・Materials
[ M ] Material: Filler Added PTFE Layer
Sintered Bronze Layer
Steel-backed Metal Layer (Low Carbon Steel: Tin Plating)
Allowable Temperature: -195 ~ 280°C

Specifications

Part Number-L
MDZB8-5
Part NumberLD T * Shaft Diameter
ToleranceTolerance
TypedRef. Dim.Tolerance
Straight MDZB33456           5+0.047
+0.017
1.00
-0.025
3-0.025
-0.034
434568          6+0.047
+0.017
1.00
-0.025
4-0.025
-0.037
534568          7+0.055
+0.025
1.00
-0.025
5-0.025
-0.037
6345681012        8+0.055
+0.025
1.00
-0.025
6-0.025
-0.037
8  568101215       10+0.055
+0.025
1.00
-0.025
8-0.025
-0.040
10   6810121520      12+0.060
+0.030
1.00
-0.025
10-0.025
-0.040
12   6810121520      14+0.060
+0.030
1.00
-0.025
12-0.025
-0.043
13    810121520      15+0.060
+0.030
1.00
-0.025
13-0.025
-0.043
15    81012152025     17+0.065
+0.035
1.00
-0.025
15-0.025
-0.043
16     1012152025     18+0.070
+0.035
1.00
-0.025
16-0.025
-0.043
18     101215202530    20+0.075
+0.040
1.00
-0.025
18-0.025
-0.043
20     101215202530    23+0.080
+0.045
1.50
-0.030
20-0.025
-0.046
22     101215202530    25+0.080
+0.045
1.50
-0.030
22-0.025
-0.046
25     10121520253035   28+0.085
+0.050
1.50
-0.030
25-0.025
-0.046
30      1215202530354050 34+0.090
+0.050
2.00
-0.030
30-0.025
-0.046
35       202530354050 39+0.095
+0.055
2.00
-0.030
35-0.025
-0.050
40      1215202530354050 44+0.095
+0.055
2.00
-0.030
40-0.025
-0.050
50        2025303540506055+0.105
+0.060
2.50
-0.030
50-0.025
-0.050
* Housing diameters and shaft diameters listed here are recommended dimensions. ①A roller chain longer than the unit length (unit number of links) is divided into separate packages per unit.
EX.)For CHEL50A-300, it contains two separate packages of 192 Links(Joint Links Included)+108 Links(Joint Links Included).
②No cutting charge is required when 1 unit link is ordered.

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 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

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  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
MDZB3-3
MDZB3-4
MDZB3-5
MDZB3-6
MDZB4-3
MDZB4-4
MDZB4-5
MDZB4-6
MDZB4-8
MDZB5-3
MDZB5-4
MDZB5-5
MDZB5-6
MDZB5-8
MDZB6-3
MDZB6-4
MDZB6-5
MDZB6-6
MDZB6-8
MDZB6-10
MDZB6-12
MDZB8-5
MDZB8-6
MDZB8-8
MDZB8-10
MDZB8-12
MDZB8-15
MDZB10-6
MDZB10-8
MDZB10-10
MDZB10-12
MDZB10-15
MDZB10-20
MDZB12-6
MDZB12-8
MDZB12-10
MDZB12-12
MDZB12-15
MDZB12-20
MDZB13-8
MDZB13-10
MDZB13-12
MDZB13-15
MDZB13-20
MDZB15-8
MDZB15-10
MDZB15-12
MDZB15-15
MDZB15-20
MDZB15-25
MDZB16-10
MDZB16-12
MDZB16-15
MDZB16-20
MDZB16-25
MDZB18-10
MDZB18-12
MDZB18-15
MDZB18-20
MDZB18-25
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSI.D. d
(mm)
O.D. D
(mm)
Overall Length L
(mm)
1 Piece(s)Available

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10353
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10354
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10355
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10464
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10466
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108108
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1081010
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1081012
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1081015
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1010126
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1010128
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1013158
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10131510
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10131512
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10131515
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10131520
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1015178
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10161812
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10161815
1 Piece(s)Available

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10161820
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10161825
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10182010
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10182012
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10182015
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10182020
1 Piece(s)Available

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10182025

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More Information

[ ! ]There may be some color variations.
[ ! ]Pillow Blocks with built-in MDZB are also available. >> P.399, 400
 

Basic Information

Type Straight Bushing Material Sintered Bronze with PTFE Maximum Allowable PV Value Range(N/mm2•m/s) 2.1 to 5.0
Maximum Allowable PV Value(N/mm2•m/s) 3.6 Maximum Allowable Load(N/mm2) 49 Maximum Allowable Velocity(m/s) 0.65
Mounting Hole Fits H7 Operating Temperature Range(℃) -195::280

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