BOSCH REXROTH
R159111730

$855.59 USD

BOSCH REXROTH
Material:R159111730
Model:SEB-F-A17

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth PILLOW BLOCK (R159111730) is a high-precision assembly group pillow block unit, designed to provide a robust and accurate mounting solution for ball screw assemblies. This unit is part of the SEB-F-A 17 series and is characterized by its precision pillow block housing made of steel, which includes reference edges on both sides for precise alignment. The unit incorporates an angular-contact thrust ball bearing LGN that ensures high axial load capacity and rigidity. Additionally, the PILLOW BLOCK comes with a slotted nut, either NMA or NMZ, and threaded rings GWR for secure and reliable fastening. It is engineered to be compatible with screw ends in Forms A, B, C, D, E, F, further enhancing its versatility across various applications. This model has been meticulously crafted to meet the demands of dynamic load capacities with a size V Productgroup ID. The static load rating C0 and dynamic load capacity C are indicative of the unit's capability to withstand different loads during operation. With size specifications such as d for diameter, H for height, SW for socket width, H1 for another height dimension along with specified tightening torque values ensure that this pillow block can be fitted accurately in the required setting. This Bosch Rexroth pillow block unit also comes with a nominal size of 17x17 and an overall weight specification which contributes to its stability and performance when in use. The fixed bearing design with angular-contact thrust ball bearing LGFB or LGFC enhances the reliability of this component in various applications where precision and durability are paramount. Accessories for Rexroth ball screw assemblies are also available to complement this pillow block unit's functionality.

Assembly group pillow block unit SEB-F, size 25 x 5/10/25

The pillow block unit consists of: Precision pillow block housing made of steel with reference edges on both sides, angular-contact thrust ball bearing LGN, slotted nut NMA or NMZ, threaded rings GWR

Unpacked Weight: 1.67 kg

Fixed bearing with angular-contact thrust ball bearing LGF-B-…, LGF-C-...

The pillow block unit consists of:
Precision pillow block housing made of steel with reference edges on both sides
Angular-contact thrust ball bearing LGN
Slotted nut NMA or NMZ
threaded rings GWR
Suitable for screw end form 51, 51A, 81, 81A, 82, 82A, 91, 91A, 92, 92A, 831, 931

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Manual	Download Manual
Manual	Download Manual
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Manual	Download Manual

Size V	10
Footnote dynamic load capacity C	Load capacities (axial)
Size L4	88
Size H3	27
Size L3	66
Size H4	18
Size D	47
Tightening torque	15
Size D3	36
Footnote static load capacity C0	Load capacities (axial)
Static load rating C0	31000
Productgroup ID	17
Size H6	45
Size B3	10.5
Size B4	8.5
Size H5	18
Size d	17
Size SW	4
Size S3	9.7
Dynamic load capacity C	18800
Size D2	31
Accessories for screw drives	Pillow block units
Size B	25
Weight	1.67
Size H1	72
Nominal size	25 x 5/10/25

Size	Ball bearing		Slotted nut	Pillow block unit assembly
d0 x P	C	C0	MA	m
	N	N	Nm	kg
6 x 1/2 8 x 1/2/2,5/5	6900 1)	8500 1)	2	0.38
12 x 2/5/10	6900 1)	8500 1)	2	0.38
16 x 5/10/16	13400 1)	18800 1)	6	0.87
20 x 5/10/20/40	17000 1)	24700 1)	8	1.12
25 x 5/10/25	18800 1)	31000 1)	15	1.65
25 x 5/10/25	18800 1)	31000 1)	15	1.69
32 x 5/10/20/32/64	26000 1)	47000 1)	18	1.93
32 x 5/10/20/32/64	26000 1)	47000 1)	18	2.03
40 x 10/12/16/20/25/30/40	44500 1)	111000 1)	25	5.13
40 x 5	29000 1)	64000 1)	32	2.64
40 x 5	29000 1)	64000 1)	32	2.77
50 x 5	41000 1)	89000 1)	40	4.66
50 x 10/12/16/20/25/30/40	47500 1)	127000 1)	32	7.04
63 x 10/20/40	72000 1)	149000 1)	55	10.49
80 x 10/20	113000 1)	250000 1)	85	15.61

1)	Load ratings (axial)

Legend

Symbol	Description	Unit
d0	Nominal diameter
P	Lead
C	Dynamic load capacity	N
C0	Static load capacity	N
MA	Tightening torque	Nm
m	Mass	kg

Suitable for screw ends: Form

51 51A		81 81A		91 91A		8311)
		82 82A		92 92A		9311)

1)	For screws 6 x 1/2, 8 x 1/2/2,5/5

technical illustration-R159111730-Assembly group pillow block unit SEB-F, size 25 x 5/10/25

1)	Lube port sealed with DIN 913 set screw wrench size SW
2)	LGN-B-…with slotted nut NMZ
3)	LGN-B-…with slotted nut NMA
4)	LGN-C-…with slotted nut NMA

Dimensions

Size	Ball bearing			B1	B2	B3	B4	B5	B6	B7	B8	D1	D2	D3	H1	H2	H3	H4	H5	H6	M	L3	L4	P	S1	S2	S3	SW	V
d0 x P	d	D	B	B1	B2	B3	B4	B5	B6	B7	B8	D1	D2	D3	H1	H2	H3	H4	H5	H6	js7	L3	L4	P	H12	S2	S3	SW	V
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm		mm	mm	mm		mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
6 x 1/2 8 x 1/2/2,5/5	6	24	15	32	16	8.5	8	16	-	8.5	16	M26x1,5	16.5	18	34	18 mm ±0.02	13	8	9	22	31	38	50	0.1	5.3	M6	3.7	3	6
12 x 2/5/10	6	24	15	32	16		8	16			16	M26x1,5	16.5	18	41	22 mm ±0.02	13	8	9	22	31	38	50	0.1	5.3	M6	3.7	3	6
16 x 5/10/16	10	34	20	37	23		7	18.5			18.5	M36x1,5	22	27	58	32 mm ±0.02	22	14	15	37	43	52	68	0.15	8.4	M10	7.7	4	8
20 x 5/10/20/40	12	42	25	42	25		8.5	21			21	M45x1,5	28	32	64	34 mm ±0.02	22	16	15	40	47	60	77	0.15	8.4	M10	7.7		8
25 x 5/10/25	17	47		46	29	10.5		23		10.5	23	M50x1,5	31	36	72	39 mm ±0.02	27	18	18	45	54	66	88	0.2	10.5	M12	9.7		10
25 x 5/10/25	17	47		46				23	7.5		23	M50x1,5	31	36	72	39 mm ±0.02		18		45	54	66	88
32 x 5/10/20/32/64	20	52	28	49			10	24.5	-		24.5	M55x1,5	36	42	77	42 mm ±0.02		19		48	56	70	92
32 x 5/10/20/32/64	20	52	28	49			10	24.5	7.5		24.5	M55x1,5	36	42	77	42 mm ±0.02		19		48	56	70	92
40 x 10/12/16/20/25/30/40	25	57	56	89	62	20.5	13.5	44.5	-	12.5	54.5	M62x1,5	43	48	98	58 mm ±0.02	32	23	21	64	63	80	105		12.6	M14			12
40 x 5	30	62	28	53	32	12.5	10.5	26.5	-		26.5	M65x1,5	47	53	90	50 mm ±0.02		22		56
40 x 5	30	62	28	53	32	12.5	10.5	26.5	7.5		26.5	M65x1,5	47	53	90	50 mm ±0.02		22		56
50 x 5	35	72	34	70	43	20.5	13.5	35	-	15.5	32.5	M78x2	54	60	105	58 mm ±0.02	38	25	22	63	72	92	118		12.5
50 x 10/12/16/20/25/30/40	30	62	56	92	65	20.5		46		15.5	57.5	M78x2	54	53	112	65 mm ±0.02	38	25		70	72	92	118
63 x 10/20/40	40	90	46	85	58	22.5		42.5		16.5	39.5	M95x2	68	72	138	73 mm ±0.02	50	35		78	95	130	160						16
80 x 10/20	50	110	54	98	58	25.5	20	49		18.5	45.5	M115x2	85	90	165	93 mm ±0.02	50	40	36	98	102.5	145	175		17.3	M20	11.7		16

Legend

Symbol	Description
d0	Nominal diameter
P	Lead

Separate technical size selection to determine limit values is is essential for all additional components (e.g. pillow block units, assembly group Bearing Unit etc.).

Mounting the housing

The slotted nut is delivered unmounted.

Required and supplementary documentation

For further instructions and information, please refer to the documentation for this product.

You can find PDF files of these documents on the Internet at www.boschrexroth.com/mediadirectory.

If you are unsure about using this product, please contact Bosch Rexroth.

BOSCH REXROTHR159111730

Legend

Suitable for screw ends: Form

Dimensions

Legend

Required and supplementary documentation

BOSCH REXROTH
R159111730