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Rolled Ball Screws/Thread Diameter 8/Lead 2 or 4

MISUMI

BSSR,BSSRK,BSST,BSSZ,BSSZK

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Technical Information

Rolled Ball Screws/Thread Diameter 8/Lead 2 or 4:Related Image

Nut Type	Type		Accuracy Grade	Shaft Dia.	Lead	Screw Shaft			Nut
	Standard	F, P Configurable				Material	Hardness	Surface Treatment	Material	Hardness	Surface Treatment
Standard Nut	BSST	-	C7	8	2	EN 1.1203 Equiv.	Induction Hardened 56~62HRC	-	EN 1.7264 Equiv.	Carburized 58~62HRC	Phosphate Conversion Coating
	BSSR	BSSRK	C10		2, 4			Phosphate Conversion Coating			Phosphate Conversion Coating
	BSSZ	BSSZK			2			-

* Included Collar (1 pc.)
Material: EN 1.1191 Equiv.
Surface Treatment: Black Oxide

Specifications

Part Number	-	L	-	F	-	P
BSSZ0802	-	200
BSSZK0802	-	370	-	F12	-	P4.5
BSSR0802L	-	370	(L Type Greased)
BSSR0804G	-	370	(G Type Greased)

Nut Type

Accuracy Grade

Part Number

1mm Increment

Ball Dia.

Ball Center Dia.

Screw Root Dia.

Number of Circuits

Basic Load Rating

Axial Play

Twisting Direction

Type

Screw Shaft O.D.

Lead

C (Dynamic) kN

Co (Static) kN

Standard
Nut

BSST

100~380

7.5

4.5

L-46

1.5875

8.3

(6.6)

3.5 turns, 1 row

1.8

3.2

0.03 or Less

Right

C10

BSSR

100~400

0.05 or Less

BSSZ

BSSRK

8~13

4, 4.5

L-(38.5+F)

BSSZK

BSSR

100~380

7.5

4.5

L-46

8.4

(6.3)

2.5 turns, 1 row

1.9

3.1

BSSRK

8~13

4, 4.5

L-(38.5+F)

* F and P are configurable for BSSRK and BSSZK only. F≤Px3 kgf=Nx0.101972

Alterations

Part Number:

Incomplete part number.
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Part Number
BSSR0802-[100-400/1]
BSSR0802G-[100-400/1]
BSSR0802L-[100-400/1]
BSSR0804-[100-395/1]
BSSR0804G-[100-395/1]
BSSR0804L-[100-395/1]
BSSRK0802-[100-400/1]-F[8-13/1]-P[4,4.5]
BSSRK0802G-[100-400/1]-F[8-13/1]-P[4,4.5]
BSSRK0802L-[100-400/1]-F[8-13/1]-P[4,4.5]
BSSRK0804-[100-395/1]-F[8-13/1]-P[4,4.5]
BSSRK0804G-[100-395/1]-F[8-13/1]-P[4,4.5]
BSSRK0804L-[100-395/1]-F[8-13/1]-P[4,4.5]
BSST0802-[100-395/1]
BSST0802G-[100-395/1]
BSST0802L-[100-395/1]
BSSZ0802-[100-400/1]
BSSZ0802G-[100-400/1]
BSSZ0802L-[100-400/1]
BSSZK0802-[100-400/1]-F[8-13/1]-P[4,4.5]
BSSZK0802G-[100-400/1]-F[8-13/1]-P[4,4.5]
BSSZK0802L-[100-400/1]-F[8-13/1]-P[4,4.5]

Standard Unit Price	Shipping Days?	RoHS	Nut Type	Accuracy Grade	Lead (mm)	Conditions of Use	Axial Play	Nut structure	Circuit System	Number of Circuits (Rows x Windings)	Shaft Overall Length L (mm)	Basic Load Rating Dynamic Rating (N)	Basic Load Rating Static Rating (N)	Grease Type	Shaft End Length F (mm)	Shaft Dia. P (Ø)	Screw Shaft Surface Treatment	Shaft End Dimension (Fixed, Configurable)	Shaft Dia. P (φ)
-	5 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Standard	7.5	4.5	Phosphate Coating	Stationary	-
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type G	7.5	4.5	Phosphate Coating	Stationary	-
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type L	7.5	4.5	Phosphate Coating	Stationary	-
-	5 Days	10	Standard Nuts	C10	4	Standard	0.05 or Less	1-fach	Tube Type	1 x 2.5	100 ～ 395	1900	3100	Standard	7.5	4.5	Phosphate Coating	Stationary	-
-	7 Days	10	Standard Nuts	C10	4	Standard	0.05 or Less	1-fach	Tube Type	1 x 2.5	100 ～ 395	1900	3100	Type G	7.5	4.5	Phosphate Coating	Stationary	-
-	7 Days	10	Standard Nuts	C10	4	Standard	0.05 or Less	1-fach	Tube Type	1 x 2.5	100 ～ 395	1900	3100	Type L	7.5	4.5	Phosphate Coating	Stationary	-
-	5 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Standard	8 ～ 13	-	Phosphate Coating	Configuration	4 ～ 4.5
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type G	8 ～ 13	-	Phosphate Coating	Configuration	4 ～ 4.5
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type L	8 ～ 13	-	Phosphate Coating	Configuration	4 ～ 4.5
-	5 Days	10	Standard Nuts	C10	4	Standard	0.05 or Less	1-fach	Tube Type	1 x 2.5	100 ～ 395	1900	3100	Standard	8 ～ 13	-	Phosphate Coating	Configuration	4 ～ 4.5
-	7 Days	10	Standard Nuts	C10	4	Standard	0.05 or Less	1-fach	Tube Type	1 x 2.5	100 ～ 395	1900	3100	Type G	8 ～ 13	-	Phosphate Coating	Configuration	4 ～ 4.5
-	7 Days	10	Standard Nuts	C10	4	Standard	0.05 or Less	1-fach	Tube Type	1 x 2.5	100 ～ 395	1900	3100	Type L	8 ～ 13	-	Phosphate Coating	Configuration	4 ～ 4.5
-	5 Days	10	Standard Nuts	C7	2	Standard	0.030 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 395	1800	3200	Standard	7.5	4.5	Not Provided	Stationary	-
-	7 Days	10	Standard Nuts	C7	2	Standard	0.030 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 395	1800	3200	Type G	7.5	4.5	Not Provided	Stationary	-
-	7 Days	10	Standard Nuts	C7	2	Standard	0.030 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 395	1800	3200	Type L	7.5	4.5	Not Provided	Stationary	-
-	5 Days	10	-	C10	2	-	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Standard	7.5	4.5	Not Provided	Stationary	-
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type G	7.5	4.5	Not Provided	Stationary	-
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type L	7.5	4.5	Not Provided	Stationary	-
-	5 Days	10	-	C10	2	-	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Standard	8 ～ 13	-	Not Provided	Configuration	4 ～ 4.5
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type G	8 ～ 13	-	Not Provided	Configuration	4 ～ 4.5
-	7 Days	10	Standard Nuts	C10	2	Standard	0.05 or Less	1-fach	Tube Type	1 x 3.5	100 ～ 400	1800	3200	Type L	8 ～ 13	-	Not Provided	Configuration	4 ～ 4.5

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Basic information

Type	Rolled	Flange Shape	Round Shape 2 Sides Machined	Screw Shaft O.D.(φ)	8
Preload	Not Preloaded	Twisting Direction	Right	Nut Size	Standard

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Nut Type
- Standard Nuts
Clear
Accuracy Grade
- C7
- C10
Clear
Lead(mm)
2

4
Clear
Conditions of Use
- Standard
Clear
Axial Play
0.030 or Less

0.05 or Less
Clear
Number of Circuits(Rows x Windings)
- 1 x 2.5
- 1 x 3.5
Clear
Shaft Overall Length L(mm)
[100-400/1mm Unit(s)]
Clear
Grease Type
- Standard
- Type G
- Type L
Clear
Shaft End Length F(mm)
7.5
[8-13/1mm Unit(s)]
Clear
Shaft Dia. P(Ø)
4.5
Clear
Screw Shaft Surface Treatment
- Not Provided
- Phosphate Coating
Clear
Shaft End Dimension (Fixed, Configurable)
- Configuration
- Stationary
Clear
Shaft Dia. P(φ)
4

4.5
Clear
Type
- BSSR0802
- BSSR0802G
- BSSR0802L
- BSSR0804
- BSSR0804G
- BSSR0804L
- BSSRK0802
- BSSRK0802G
- BSSRK0802L
- BSSRK0804
- BSSRK0804G
- BSSRK0804L
- BSST0802
- BSST0802G
- BSST0802L
- BSSZ0802
- BSSZ0802G
- BSSZ0802L
- BSSZK0802
- BSSZK0802G
- BSSZK0802L
Clear
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- 2D
- 3D
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