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

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

- Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) – Straight type, MDZB series from MISUMI.
- The shape of Oil Free Bushings is Straight 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/Straight: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
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 

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Part Number
MDZB35-30
MDZB35-35
MDZB35-40
MDZB35-50
MDZB40-12
MDZB40-15
MDZB40-20
MDZB40-25
MDZB40-30
MDZB40-35
MDZB40-40
MDZB40-50
MDZB50-20
MDZB50-25
MDZB50-30
MDZB50-35
MDZB50-40
MDZB50-50
MDZB50-60
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Overall Length L
(mm)

MYR 22.89

1 Piece(s)Available 4 Day(s) or more 10353930

MYR 27.54

1 Piece(s)Available 4 Day(s) or more 10353935

MYR 28.62

1 Piece(s)Available 4 Day(s) or more 10353940

MYR 33.07

1 Piece(s)Available 4 Day(s) or more 10353950

MYR 14.61

1 Piece(s)Available 4 Day(s) or more 10404412

MYR 16.54

1 Piece(s)Available 4 Day(s) or more 10404415

MYR 16.79

1 Piece(s)Available 1 Day(s) 10404420

MYR 22.05

1 Piece(s)Available 4 Day(s) or more 10404425

MYR 32.24

1 Piece(s)Available 1 Day(s) 10404430

MYR 31.43

1 Piece(s)Available 4 Day(s) or more 10404435

MYR 31.98

1 Piece(s)Available 4 Day(s) or more 10404440

MYR 38.56

1 Piece(s)Available 4 Day(s) or more 10404450

MYR 25.04

1 Piece(s)Available 2 Day(s) 10505520

MYR 32.23

1 Piece(s)Available 4 Day(s) or more 10505525

MYR 33.07

1 Piece(s)Available 4 Day(s) or more 10505530

MYR 46.30

1 Piece(s)Available 4 Day(s) or more 10505535

MYR 46.84

1 Piece(s)Available 4 Day(s) or more 10505540

MYR 53.98

1 Piece(s)Available 4 Day(s) or more 10505550

MYR 66.10

1 Piece(s)Available 4 Day(s) or more 10505560

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

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