Support Units / Square / Support Side Standard (BUN12)

 

Type	[M] Material	[S] Surface Treatment
Standard
BUN	EN 1.1191 Equiv.	Black Oxide
BUNM		Electroless Nickel Plating
BUNR		Low Temperature Black Chrome Plating

 

■ Component Details

Number	Part Name	Quantity
(1)	Housing	1
(2)	Japanese made radial bearing	1
(3)	Retaining Ring (STWN・S)	1

[ ! ] BUNR bearing is Stainless Steel Type filled with low particle generation grease.
* BUNR/BUNM (3) retaining rings are Stainless Steel Type.

Part Number		d	L	B	H	h	B1	H1	P	V	d1	d2	ℓ	Bearing Type	Retaining Ring
Type	No.
BUN BUNM BUNR	6	6	12	42	25	13	18	20	30	17	5.5	9.5	11	B606ZZ	STWN・S6
	8		15	52	32	17	25	26	38		6.6	11
	1022	8	20	70	40	22	36	21	52	22	9	—	—	B608ZZ	STWN・S8
	10				43	25		24
	1223	10			41	23		22		26				B6000ZZ	STWN・S10
	12				43	25		24
	1526	15		80	46	26	41	21	60	32	11			B6002ZZ	STWN・S15
	1528				48	28		23
	15				50	* 30		25
	20	20	26	95	58		56	30	75	47				B6204ZZ	STWN・S20
	25	25	30	105	68	35	66	25	85	52				B6205ZZ	STWN・S25

[ ! ] *Take care in combining No.20 with Ball Screw BSSZ(K)2510, BSSR(K)2510 or BSST2510. The ball screw nut may come in contact with the bottom surfaces.