Brackets for Ball Screws - Block Type

Brand :

MISUMI

Caution

Product Description

- Brackets for Ball Screws - Block Type from MISUMI
- MISUMI offers a range of options for ball screw nuts that come in different sizes to match specific requirements.
- There are four types available: BNFB, made of S45C Equivalent material with Black oxide; BNFM, made of S45C Equivalent material with Electroless nickel plating; BNFR, made of S45C with Low temperature black chrome plating; and BNFA, made from Aluminum alloy with clear anodize.
- These nuts can be paired with 9 different sizes of ball screws ranging from 8mm to 32mm.
- Customers can choose the ideal combination of ball screw nut and size to match their specific application requirements.

Ball screw nut brackets: block type

These block-type brackets come in size variations matched to MISUMI ball screw nut sizes, covering nine ball screw sizes from 8 mm to 32 mm. Choose the material and finish, then the No. that matches the ball screw.

Material and surface treatment

Unspecified tolerances conform to JIS B 0405 class m, except female thread depth.

Type	Material	Surface treatment
BNFB	S45C equivalent	Black oxide
BNFM		Electroless nickel plating
BNFR		Low-temperature black chrome plating
BNFA	Aluminum alloy	Clear anodized

Part numbers and dimensions

Ordering example

Type	-	H
BNFB802S	-	20

Type		H										A	B	P.C.D.	K	M1×ℓ	D	ℓ1	F	L	ℓ2	ℓ3	M2×ℓ	Applicable MISUMI ball screws
Type	No.	Selection										A	B	P.C.D.	K	M1×ℓ	D	ℓ1	F	L	ℓ2	ℓ3	M2×ℓ	BSX(C3)	BSS(C5) BSSE(C7)	BS□□□ (C10)
BNFB BNFM BNFR BNFA	801X	10	20									30	H+8	19	30	M3×5	12.4	24	8	16	3	10	M3×5	0801	-	-
	802S	18	20	23	25							40	H+13	27	45	M3×5	20.4	30	14	28	8	12	M4× 8	0802	0802	-
	802C	17	20	23	25							40	H+10	24	30	M4×7	16.4	30	12	24	6			-	-	0802
	802R	17	20	23	25	28	30					43	H+12	30	0	M4×7	20.4	34	17					-	-	0802
	804R	17	20	23	25	28	30					43	H+12	30	30	M3× 5	23.4	34	16					-	-	0804
	1002R	17	20	23	25	28	30					50	H+13.5	33	30	M4× 7		42						-	-	1002
	1002X	17	20	23	25	28	30					43	H+15.5	31	45			34		26	7			1002	-	-
	1002S	17	20	23	25	28	30	35	40			43	H+15.5	31	45			34		24	6			-	1002	-
	1004S		20	23	25	28	30	35	40			52	H+14	36	30		26.4	42	22	32	10	16	M5×10	-	1004	-
	1004C	17	20	23	25	28	30	35	40			50	H+13	31			22.4	40	18	27	6	15		-	-	1004
	1004R	17	20	23	25	28	30	35	40			52	H+14	36			26.4	42	22					-	-	1004
	1010R	17	20	23	25	28	30	35	40				H+15				28.4		23					-	-	1010
	1010S	17	20	23	25	28	30	35	40				H+15				28.4		23	34	7	20		-	1010	-
	1202S		20	23	25	28	30	35	40			50	H+17	33	45		25.4	40	15	28	8	14		1202	1202	-
	1204S			23	25	28	30	35	40			50	H+20.5	41	45	M5× 7	30.4	40	20	34	7	20		-	1204	-
	1204C		20	23	25	28	30	35	40			52	H+14	33	30	M4× 7	24.4	42	20	27	6	15		-	-	1204
	1204R		20	23	25	28	30	35	40			60	H+15	40			30.4	50	24	29	7	15		-	-	1204
	1205S		20	23	25	28	30	35	40				H+16	40						36	8	20		1205	1205	-
	1210S		20	23	25	28	30	35	40					41		M5× 7				40	10			-	1210	1210
	1405R		20	23	25	28	30	35	40					40		M4× 7				40	10			-	-	1405
	1505C		20	23	25	28	30	35	40	45			H+17	42		M5× 7	31.4			34	7		M6×12	-	-	1505
	1505R		20	23	25	28	30	35	40	45		62		44		M4× 7	34.4	52	28	34	7			-	-	1505
	1505S		20	23	25	28	30	35	40	45				45		M5× 7				36	8			1505	1505	-
	1510S		20	23	25	28	30	35	40	45				45						42	11			-	1510	-
	1510C		20	23	25	28	30	35	40	45				42			31.4		24	38	7	24		-	-	1510
	1510R		20	23	25	28	30	35	40	45				45			34.4		28	44	7	30		-	-	1510
	1520S			23	25	28	30	35	40	45				45			34.4		28	50	10	30		-	1520	1520
	2005C				25	28	30	35	40	45		72	H+19	49		M6×10	36.4	60	26	40		20	M8×16	-	-	2005
	2010C				25	28	30	35	40	45		72	H+19	49		M6×10	36.4	60	26	50		30		-	-	2010
	2005S				25	28	30	35	40	45		76	H+20	53		M6×10	40.4	64	34	55		35		-	2005	-
	2005R				25	28	30	35	40	45		68	H+20	50		M4× 7		56	34	40		20		-	-	2005
	2020R				25	28	30	35	40	45		68	H+19.5	50		M5× 7		56	32	70	15	40			-	2020
	2505C					28	30	35	40	45	55	76	H+24	53		M6×10	42.4	64	32	40	10	20			-	2505
	2505R					28	30	35	40	45	55	76	H+21	55		M5× 7	43.4	62	38	60		40	M10×20		-	2505
	2010S					28	30	35	40	45	55	82	H+23	59		M6×10	46.4	70	40	55		35	M8×16		2010/2020	-
	2525R					28	30	35	40	45	55	82	H+23	60			47.4	70	40	90		70			-	2525
	2505S						30	35	40	45	55	76	H+28.5	60	45		47.4	64	32	40		20			2505	-
	2010R						32	35	40	45	55	84	H+26	67	30		52.4	72	46	60		40			-	2010
	2510S						32	35	40	45	55	94	H+26	68		M8×12	52.4	80	44	55		35	M10×20		2510/2520	-
	2510R							35	40	45	55	100	H+30	78		M8×12	60.4	86	54	60		40	M10×20		-	2510
	2806R							35	40	45	55	87	H+26	65		M6×10	50.4	75	42	60		40	M8×16		-	2806
	3232R							35	40	45	55	106	H+30	74		M8×12	58.4	86	50	75		55	M10×20		-	3232
	3210R								40	45	55	116	H+33	85		M8×12	67.4	96	58	80		60	M10×20		-	3210
No. 802R has 2 holes. No. □□□□C is for the C10 rolled ball screw compact type.

No nut brackets are available for Economy Series ball screws.

Application examples

Ball screw nut brackets: block type

Brackets for Ball Screws - Block Type

Caution

Product Description

Ball screw nut brackets: block type

Material and surface treatment

Part numbers and dimensions

Application examples

Chat with MISUMI

Service hours

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