[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

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

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.

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers
More Information
Catalog
Technical Information

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 Number		L															D		T		* Shaft Diameter
Part Number																		Tolerance		Tolerance	* Shaft Diameter
Type	d																	Tolerance		Tolerance	Ref. Dim.	Tolerance
Straight MDZB	3	3	4	5	6												5	+0.047 +0.017	1.0	0 -0.025	3	-0.025 -0.034
	4	3	4	5	6	8											6	+0.047 +0.017	1.0	0 -0.025	4	-0.025 -0.037
	5	3	4	5	6	8											7	+0.055 +0.025	1.0	0 -0.025	5	-0.025 -0.037
	6	3	4	5	6	8	10	12									8	+0.055 +0.025	1.0	0 -0.025	6	-0.025 -0.037
	8			5	6	8	10	12	15								10	+0.055 +0.025	1.0	0 -0.025	8	-0.025 -0.040
	10				6	8	10	12	15	20							12	+0.060 +0.030	1.0	0 -0.025	10	-0.025 -0.040
	12				6	8	10	12	15	20							14	+0.060 +0.030	1.0	0 -0.025	12	-0.025 -0.043
	13					8	10	12	15	20							15	+0.060 +0.030	1.0	0 -0.025	13	-0.025 -0.043
	15					8	10	12	15	20	25						17	+0.065 +0.035	1.0	0 -0.025	15	-0.025 -0.043
	16						10	12	15	20	25						18	+0.070 +0.035	1.0	0 -0.025	16	-0.025 -0.043
	18						10	12	15	20	25	30					20	+0.075 +0.040	1.0	0 -0.025	18	-0.025 -0.043
	20						10	12	15	20	25	30					23	+0.080 +0.045	1.5	0 -0.030	20	-0.025 -0.046
	22						10	12	15	20	25	30					25	+0.080 +0.045	1.5	0 -0.030	22	-0.025 -0.046
	25						10	12	15	20	25	30	35				28	+0.085 +0.050	1.5	0 -0.030	25	-0.025 -0.046
	30							12	15	20	25	30	35	40	50		34	+0.090 +0.050	2.0	0 -0.030	30	-0.025 -0.046
	35									20	25	30	35	40	50		39	+0.095 +0.055	2.0	0 -0.030	35	-0.025 -0.050
	40							12	15	20	25	30	35	40	50		44	+0.095 +0.055	2.0	0 -0.030	40	-0.025 -0.050
	50									20	25	30	35	40	50	60	55	+0.105 +0.060	2.5	0 -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. H7	I.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	+ 0.021 0	+ 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.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

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
MDZB18-30
MDZB20-10
MDZB20-12
MDZB20-15
MDZB20-20
MDZB20-25
MDZB20-30
MDZB22-10
MDZB22-12
MDZB22-15
MDZB22-20
MDZB22-25
MDZB22-30
MDZB25-10
MDZB25-12
MDZB25-15
MDZB25-20
MDZB25-25
MDZB25-30
MDZB25-35
MDZB30-12
MDZB30-15
MDZB30-20
MDZB30-25
MDZB30-30
MDZB30-35
MDZB30-40
MDZB30-50
MDZB35-20
MDZB35-25

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Overall Length L (mm)
MYR 3.84	1 Piece(s)	Available	1 Day(s)	10	3	5	3
MYR 3.84	1 Piece(s)	Available	2 Day(s)	10	3	5	4
MYR 3.84	1 Piece(s)	Available	1 Day(s)	10	3	5	5
MYR 3.84	1 Piece(s)	Available	2 Day(s)	10	3	5	6
MYR 3.84	1 Piece(s)	Available	2 Day(s)	10	4	6	3
MYR 3.84	1 Piece(s)	Available	2 Day(s)	10	4	6	4
MYR 3.84	1 Piece(s)	Available	1 Day(s)	10	4	6	5
MYR 3.84	1 Piece(s)	Available	2 Day(s)	10	4	6	6
MYR 3.84	1 Piece(s)	Available	1 Day(s)	10	4	6	8
MYR 3.84	1 Piece(s)	Available	2 Day(s)	10	5	7	3
MYR 3.84	1 Piece(s)	Available	1 Day(s)	10	5	7	4
MYR 4.40	1 Piece(s)	Available	1 Day(s)	10	5	7	5
MYR 4.40	1 Piece(s)	Available	2 Day(s)	10	5	7	6
MYR 4.40	1 Piece(s)	Available	1 Day(s)	10	5	7	8
MYR 4.40	1 Piece(s)	Available	1 Day(s)	10	6	8	3
MYR 4.40	1 Piece(s)	Available	2 Day(s)	10	6	8	4
MYR 4.40	1 Piece(s)	Available	2 Day(s)	10	6	8	5
MYR 4.40	1 Piece(s)	Available	2 Day(s)	10	6	8	6
MYR 4.40	1 Piece(s)	Available	2 Day(s)	10	6	8	8
MYR 5.21	1 Piece(s)	Available	1 Day(s)	10	6	8	10
MYR 5.21	1 Piece(s)	Available	1 Day(s)	10	6	8	12
MYR 5.21	1 Piece(s)	Available	2 Day(s)	10	8	10	5
MYR 5.21	1 Piece(s)	Available	1 Day(s)	10	8	10	6
MYR 5.21	1 Piece(s)	Available	2 Day(s)	10	8	10	8
MYR 5.21	1 Piece(s)	Available	2 Day(s)	10	8	10	10
MYR 5.21	1 Piece(s)	Available	1 Day(s)	10	8	10	12
MYR 5.21	1 Piece(s)	Available	1 Day(s)	10	8	10	15
MYR 5.49	1 Piece(s)	Available	2 Day(s)	10	10	12	6
MYR 5.49	1 Piece(s)	Available	2 Day(s)	10	10	12	8
MYR 5.78	1 Piece(s)	Available	1 Day(s)	10	10	12	10
MYR 6.04	1 Piece(s)	Available	2 Day(s)	10	10	12	12
MYR 6.63	1 Piece(s)	Available	1 Day(s)	10	10	12	15
MYR 6.90	1 Piece(s)	Available	2 Day(s)	10	10	12	20
MYR 5.49	1 Piece(s)	Available	1 Day(s)	10	12	14	6
MYR 5.49	1 Piece(s)	Available	2 Day(s)	10	12	14	8
MYR 5.78	1 Piece(s)	Available	1 Day(s)	10	12	14	10
MYR 6.34	1 Piece(s)	Available	2 Day(s)	10	12	14	12
MYR 6.63	1 Piece(s)	Available	1 Day(s)	10	12	14	15
MYR 7.46	1 Piece(s)	Available	2 Day(s)	10	12	14	20
MYR 6.63	1 Piece(s)	Available	2 Day(s)	10	13	15	8
MYR 6.63	1 Piece(s)	Available	2 Day(s)	10	13	15	10
MYR 6.63	1 Piece(s)	Available	2 Day(s)	10	13	15	12
MYR 6.63	1 Piece(s)	Available	2 Day(s)	10	13	15	15
MYR 6.90	1 Piece(s)	Available	1 Day(s)	10	13	15	20
MYR 6.63	1 Piece(s)	Available	2 Day(s)	10	15	17	8
MYR 6.63	1 Piece(s)	Available	2 Day(s)	10	15	17	10
MYR 6.63	1 Piece(s)	Available	1 Day(s)	10	15	17	12
MYR 7.46	1 Piece(s)	Available	2 Day(s)	10	15	17	15
MYR 7.73	1 Piece(s)	Available	2 Day(s)	10	15	17	20
MYR 8.28	1 Piece(s)	Available	2 Day(s)	10	15	17	25
MYR 6.63	1 Piece(s)	Available	2 Day(s)	10	16	18	10
MYR 7.46	1 Piece(s)	Available	1 Day(s)	10	16	18	12
MYR 8.00	1 Piece(s)	Available	1 Day(s)	10	16	18	15
MYR 10.20	1 Piece(s)	Available	1 Day(s)	10	16	18	20
MYR 10.48	1 Piece(s)	Available	1 Day(s)	10	16	18	25
MYR 7.46	1 Piece(s)	Available	2 Day(s)	10	18	20	10
MYR 7.73	1 Piece(s)	Available	4 Day(s) or more	10	18	20	12
MYR 9.37	1 Piece(s)	Available	2 Day(s)	10	18	20	15
MYR 10.48	1 Piece(s)	Available	2 Day(s)	10	18	20	20
MYR 11.56	1 Piece(s)	Available	1 Day(s)	10	18	20	25
MYR 12.68	1 Piece(s)	Available	4 Day(s) or more	10	18	20	30
MYR 8.00	1 Piece(s)	Available	1 Day(s)	10	20	23	10
MYR 10.20	1 Piece(s)	Available	4 Day(s) or more	10	20	23	12
MYR 10.48	1 Piece(s)	Available	2 Day(s)	10	20	23	15
MYR 12.12	1 Piece(s)	Available	2 Day(s)	10	20	23	20
MYR 12.95	1 Piece(s)	Available	2 Day(s)	10	20	23	25
MYR 15.14	1 Piece(s)	Available	2 Day(s)	10	20	23	30
MYR 8.00	1 Piece(s)	Available	4 Day(s) or more	10	22	25	10
MYR 8.55	1 Piece(s)	Available	2 Day(s)	10	22	25	12
MYR 10.48	1 Piece(s)	Available	2 Day(s)	10	22	25	15
MYR 12.12	1 Piece(s)	Available	2 Day(s)	10	22	25	20
MYR 13.49	1 Piece(s)	Available	2 Day(s)	10	22	25	25
MYR 15.69	1 Piece(s)	Available	4 Day(s) or more	10	22	25	30
MYR 9.37	1 Piece(s)	Available	2 Day(s)	10	25	28	10
MYR 10.20	1 Piece(s)	Available	2 Day(s)	10	25	28	12
MYR 11.02	1 Piece(s)	Available	1 Day(s)	10	25	28	15
MYR 12.95	1 Piece(s)	Available	2 Day(s)	10	25	28	20
MYR 15.14	1 Piece(s)	Available	1 Day(s)	10	25	28	25
MYR 17.07	1 Piece(s)	Available	2 Day(s)	10	25	28	30
MYR 19.30	1 Piece(s)	Available	4 Day(s) or more	10	25	28	35
MYR 11.56	1 Piece(s)	Available	2 Day(s)	10	30	34	12
MYR 12.68	1 Piece(s)	Available	2 Day(s)	10	30	34	15
MYR 15.14	1 Piece(s)	Available	1 Day(s)	10	30	34	20
MYR 17.07	1 Piece(s)	Available	2 Day(s)	10	30	34	25
MYR 19.02	1 Piece(s)	Available	2 Day(s)	10	30	34	30
MYR 19.85	1 Piece(s)	Available	2 Day(s)	10	30	34	35
MYR 23.41	1 Piece(s)	Available	1 Day(s)	10	30	34	40
MYR 24.80	1 Piece(s)	Available	1 Day(s)	10	30	34	50
MYR 16.54	1 Piece(s)	Available	4 Day(s) or more	10	35	39	20
MYR 19.01	1 Piece(s)	Available	4 Day(s) or more	10	35	39	25

More Information

[ ! ]There may be some color variations.

[ ! ]Pillow Blocks with built-in MDZB are also available. >> P.399, 400

Product TOP

Basic Information

Type	Straight	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

Configure

109 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Inner Dia. d(Ø)
3

4

5

6

8

10

12

13

15

16

18

20

22

25

30

35

40

50
Clear
Outer Dia. D(Ø)
5

6

7

8

10

12

14

15

17

18

20

23

25

28

34

39

44

55
Clear
Overall Length L(mm)
3

4

5

6

8

10

12

15

20

25

30

35

40

50

60
Clear
type
- MDZB
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

2 Day(s) or Less

4 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: What are Oil Free Bushings, and how do they work?: Answer: Oil free bushings, also known as dry bushings, are designed to operate without lubrication by using self-lubricating materials that reduce friction and wear.
Question: What types of motion are these bushings suitable for?: Answer: They support both linear and rotary motion, making them versatile for machine guides, hydraulic systems, and rotating shafts.
Question: Why is press-fitting recommended for installation?: Answer: Press-fitting ensures:
•A secure, precise fit within the housing
•Optimal load distribution
•Prevention of bushing movement during operation
Question: Can these bushings be used in high-speed applications?: Answer: Yes, they are ideal for high-speed motion because they reduce friction and heat generation, preventing premature wear and failure.
Question: Are there size restrictions when using these bushings?: Answer: •The ID and OD tolerances should match the shaft and housing for a proper press fit.
•Smaller bushings (<10mm ID) have minimal chamfering for precision applications.

Check other FAQ (2 items) Hide

Additional Products in this Category

Complementary Products

End-Washers for Linear Shafts
MISUMI Standard Price : MYR 7.52- Days to Ship : 1 Day(s) or more
Shaft Supports T-Shaped Slit (Machined) - Standard / Wide
MISUMI Days to Ship : 4 Day(s) or more
Hex Socket Head Cap - Screws Configurable Length
MISUMI Days to Ship : 5 Day(s) or more

Customers Who Viewed This Item Also Viewed

Metal Washers - T Dimension Configurable, Precision Class
MISUMI

Days to Ship : 1 Day(s) or more
Shoulder Bolts - Shaft Dia. Tolerance e9
MISUMI

Days to Ship : 1 Day(s) or more
Oil Free Bushings - Copper Alloy Straight, Standard
MISUMI

Standard Price : MYR 9.69-

Days to Ship : 1 Day(s) or more
Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Flanged
MISUMI

Standard Price : MYR 6.04-

Days to Ship : 1 Day(s) or more
Stop Pins - Screw Flat Type
MISUMI

Days to Ship : 1 Day(s) or more
Retaining Rings/External/C-Type
MISUMI

Standard Price : MYR 2.67-

Days to Ship : 1 Day(s) or more
Oil Free Bushings - Bronze, Straight, I.D. F7 O.D. m6
MISUMI

Standard Price : MYR 9.70-

Days to Ship : 1 Day(s) or more
Oil Free Bushings - High Precision
MISUMI

Standard Price : MYR 59.40-

Days to Ship : 1 Day(s) or more
Linear Shafts-Straight Type
MISUMI

Days to Ship : 3 Day(s) or more
Metal Washers - Standard / Precision Class
MISUMI

Days to Ship : 1 Day(s) or more
Drymet LF Bushing (LFB)
OILES

Standard Price : MYR 5.08-

Days to Ship : 1 Day(s) or more
Pivot Pins - Retaining Ring with Shoulder
MISUMI

Days to Ship : 1 Day(s) or more

back next

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7890 6399; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

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

Specifications

Part Number

More Information

Basic Information

Configure

Specification/Dimensions

Inner Dia. d(Ø)

Outer Dia. D(Ø)

Overall Length L(mm)

type

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

Additional Products in this Category

Complementary Products

Customers Who Viewed This Item Also Viewed

Tech Support

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm