Linear Bushings - Double

Brand :

MISUMI

Caution

Delivery times for some of our products may be delayed as national government authorities have imposed limit of capacity at our production sites.

Product Description

Linear Bushings - Double
The linear bushing supports and guides a load, enabling smooth and accurate linear motion along a specified path. It provides a variety of sizes to choose from.
[Feature]
● Support Shaft Diameter Minimum/Maximum (mm.): 3 and 50
● Overall Length Minimum/Maximum (mm.): 19 and 192
● Shape : Straight
● Ball Recirculating Type : Double
● Material:
- Outer Cylinder - SUJ2 Equivalent or SUS440C Equivalent
- Ball - SUJ2 Equivalent or SUS440C Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.

Dimensional Drawing

(With Seal)

Linear Bushing - Straight, Double: Related Image

D₁, W　Dimensional Tolerance

Dimension Range		Tolerance (mm)
Over	Or less	Tolerance (mm)
0.5	3	±0.1
3	6	±0.1
6	30	±0.2
30	120	±0.3

[ ! ]Compliant with JIS B 0405 m (Medium Class).

Type	Outer Cylinder			Balls	Retainer	Operating Ambient Temperature	Seal	Seal Material and Operating Temperature Range
	[M] Material	[H] Hardness	[S] Surface Treatment	[M] Material	[M] Material
LMUW	SUJ2 Equivalent	58HRC or more	—	SUJ2 Equivalent	Plastic (Duracon M90 Equivalent)	－20 to 80°C	With Seal	Nitrile Rubber (－20 to 120°C)
LMUW−N							No Seal
LMUWF					Stainless Steel (SUS)	－20 to 110°C	With Seal
LMUWR			Low Temperature Black Chrome Plating	SUS440C Equivalent	Plastic (Duracon M90 Equivalent)	－20 to 80°C	With Seal
LMUWM			Electroless Nickel Plating				With Seal
LMUWM−N							No Seal
LMUWMF					Stainless Steel (SUS)	－20 to 110°C	With Seal
SLMUW	SUS440C Equivalent	56HRC or more	—		Plastic (Duracon M90 Equivalent)	－20 to 80°C	With Seal
SLMUWS					Stainless Steel (SUS)	－20 to 120°C	With Seal

App. Example

▲ Inspection instrument to confirm the precision of workpiece hole