Lead Screws Fixed Side Support Units (Part Numbers - CAD Download)

Volume Discount

This is a dedicated bearing for a lead screw. Can be selected based on allowable axial load.
By attaching ""-SET"" to the end of the part number, the fixed side and the support side can be purchased as a set.

Order quantities extended (D-JIT)

(i)Remark

For individual bearing nuts with thread protectors, see BNR. (Electroless nickel plating is not available.)
For individual thread protectors, see SEPN.
The clamp lever is the serrated type so can be adjusted. See CLDM and CLMS.

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MTWZ-S15

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Technical Information

Lead Screws Fixed Side Support Units:Related Image

■Parts Details

Number	Part Name	MTWZ	-S/-CP/-LP	-SET	Material	Surface Treatment
Number	Part Name	Quantity			Material	Surface Treatment
	Fixed Side Support Unit	1	1	1	EN 1.1191 Equiv.	Black Oxide
	Collar	1	1	1	EN 1.0038 Equiv.
	Bearing Nut (w/ Thread Protector)	1	1	1	EN 1.0038 Equiv.
	Stop Plate Set	-	1	(1)	EN 1.0038 Equiv.
	Hex Socket Head Cap Screw	-	2	(2)	EN 1.7220 Equiv.
	Support Side Support Unit	-	-	1	EN 1.1191 Equiv.
	Retaining Ring for Shaft	-	-	1	Spring Steel	* No treatement
	Radial Bearing	-	-	1	EN 1.3505 Equiv.	No treatement

Two preload-adjusted bearings are integrated in a Fixed Side Support Unit.
As one of the specifications for Support Side Support Unit, any bearing is not integrated in the main body when the product is shipped.
Values in ( ) are applicable only when support units are purchased in set.
*Only Q8 product are surface-treated with Trivalent Chromate.

■ The fixed side and the support side can be purchased as a set. Add "-SET" to the end of the part number.
For details on the support side, check MTUZ and MTUZM.

Specifications

Part Number

TYPE	Q	(-SET)
MTWZ	15		Fixed side only
MTWZ	12	-SET	Fixed side + support side (MTUZ or MTUZM; *Same material as fixed side)
MTWZ-S	12		Fixed side only
MTWZ-CP	15	-SET	Fixed side + support side (MTUZ or MTUZM; *Same material as fixed side)

Part Number		Support Unit Set Support Side Set	A	B	C	F	h	J	H	G	T	L	R	(ℓ)	X	d	E	(ℓ₁₎	Bearing Nut	Clamp Lever	Bearing	Allowable Axial Load (N)
Type	Q	Support Unit Set Support Side Set	A	B	C	F	h	J	H	G	T	L	R	(ℓ)	X	d	E	(ℓ₁₎	Bearing Nut	Clamp Lever	Bearing	Allowable Axial Load (N)
MTWZ MTWZ-S MTWZ-CP MTWZ-LP	8	-SET (Only When Purchasing Support Units In Set)	52	48	25	38	30	35	20	13	60.5	22	22	4.8	4.5	6.6	6	24	BNR8	CLDM6-32-M	B608ZZ	1300
	10		70	53	36	52	35	34	25	13	65.5	24	23		4.5	9	8	27	BNR10	CLDM6-40-M	B6000ZZ	2300
	12		70	58	36	52	40	39	30	13	70.5	24	23		4.5	9	10	27	BNR12		B6001ZZ	2600
	15		80	62	41	60	40	39	30	17	70.5	27	25	5.8	5.5	11	12	31	BNR15		B6002ZZ	2900

The clamp lever is the serrated type so can be adjusted. See CLDM and CLMS.

Fixed Side Support Unit Accessory Dimensions
Q	Bearing Nut		Collar Dimensions
Q	M Fine	Applicable Wrench Size	I.D.	O.D.	Thickness
8	M8x1.0	14	8	11.5	3
10	M10x1.0	17	10	14	3
12	M12x1.0	19	12	15	3
15	M15x1.0	22	15	20	3

For individual bearing nuts with thread protectors, see BNR. (Electroless nickel plating is not available.)
For individual thread protectors, see SEPN.

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Part Number
MTWZ-S15

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Shaft Dia. At Support Part (Bearing I.D.) (Ø)	Allowable Axial Load (only for Fixed Side) (N)	Q Dimension (Ø)	Structural Members of SET
	113.35 €	1	Available	5 Days	10	15	2900	15	Fixed Side + Rotation Stopper Set

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Basic information

Shape	Square Type	Type	Fixed Side

This page is Lead Screws Fixed Side Support Units, part number MTWZ-S15.
You can find the detail information about specifications and dimensions on part number MTWZ-S15.

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Basic Attributes

Type
- MTWZ
- MTWZ-CP
- MTWZ-CP-SET
- MTWZ-LP
- MTWZ-LP-SET
- MTWZ-S
- MTWZ-S-SET
- MTWZ-SET
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Shaft Dia. At Support Part (Bearing I.D.)(Ø)
- 8
- 10
- 12
- 15
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Allowable Axial Load (only for Fixed Side)(N)
- 1300
- 2300
- 2600
- 2900
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Q Dimension(Ø)
- 8
- 10
- 12
- 15
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Structural Members of SET
- Fixed Side + Digital Compact Position Indicator Mount Rotation Stopper Set
- Fixed Side + Digital Large Position Indicator Mount Rotation Stopper Set
- Fixed Side + Rotation Stopper Set
- Fixed Side + Support Side
- Fixed Side + Support Side + Digital Compact Position Indicator Mount Rotation Stopper Set
- Fixed Side + Support Side + Digital Large Position Indicator Mount Rotation Stopper Set
- Fixed Side + Support Side + Rotation Stopper Set
- Fixed Side Support Units Only
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Optional Attributes

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

Variation of this product

Part Number
MTWZ-CP12-SET
MTWZ-CP15
MTWZ-CP15-SET
MTWZ-S15-SET
MTWZ-S8
MTWZ-S8-SET

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Shaft Dia. At Support Part (Bearing I.D.) (Ø)	Allowable Axial Load (only for Fixed Side) (N)	Q Dimension (Ø)	Structural Members of SET
135.89 €	1	Available	5 Days	10	12	2600	12	Fixed Side + Support Side + Digital Compact Position Indicator Mount Rotation Stopper Set
117.26 €	1	Available	5 Days	10	15	2900	15	Fixed Side + Digital Compact Position Indicator Mount Rotation Stopper Set
146.59 €	1	Available	5 Days	10	15	2900	15	Fixed Side + Support Side + Digital Compact Position Indicator Mount Rotation Stopper Set
142.94 €	1	Available	5 Days	10	15	2900	15	Fixed Side + Support Side + Rotation Stopper Set
99.88 €	1	Available	5 Days	10	8	1300	8	Fixed Side + Rotation Stopper Set
124.69 €	1	Available	5 Days	10	8	1300	8	Fixed Side + Support Side + Rotation Stopper Set