PRODUCT SERIES

Guide roller with "Gothic" arc groove-SG series

Non-Standard Bearing Series

Series reference photograph (not an individual specification match)

More series photographs (27)

Models and specifications

36 catalog records. Dimensions in mm.

Model

Bore / shaft diameter

Outside diameter

Width / length

Specifications

SG15Guide roller with "Gothic" arc groove-SG series

5.75

View specifications

Guide rail wheel model	SG15
Weight / ≈ (g)	8
Dimensions (mm)/dw	6
Dimensions (mm)/d	5
Dimensions (mm)/D	17
Dimensions (mm)/C	8
Dimensions (mm)/B	5.75
Dimensions (mm)/L	20.46
Dimensions (mm) / d2	8.6
Dimensions (mm)/H	1
Load / Cw(KN)	1.27
Load / Cow(KN)	0.82
Load/Frperm(KN)	1.3

Model-family reference photographs (29)

SG15 model family · Style reference (not an individual specification match)

SG15-10Guide roller with "Gothic" arc groove-SG series

5.75

View specifications

Guide rail wheel model	SG15-10
Weight / ≈ (g)	9
Dimensions (mm)/dw	10
Dimensions (mm)/d	5
Dimensions (mm)/D	17
Dimensions (mm)/C	8
Dimensions (mm)/B	5.75
Dimensions (mm)/L	25.5
Dimensions (mm) / d2	8.6
Dimensions (mm)/H	1
Load / Cw(KN)	1.27
Load / Cow(KN)	0.82
Load/Frperm(KN)	1.3

SG20Guide roller with "Gothic" arc groove-SG series

7.25

View specifications

Guide rail wheel model	SG20
Weight / ≈ (g)	25
Dimensions (mm)/dw	8
Dimensions (mm)/d	6
Dimensions (mm)/D	24
Dimensions (mm)/C	11
Dimensions (mm)/B	7.25
Dimensions (mm)/L	28.62
Dimensions (mm) / d2	11.1
Dimensions (mm)/H	1.2
Load / Cw(KN)	3.4
Load / Cow(KN)	1.7
Load/Frperm(KN)	1.3

SG25Guide roller with "Gothic" arc groove-SG series

8.5

View specifications

Guide rail wheel model	SG25
Weight / ≈ (g)	49
Dimensions (mm)/dw	10
Dimensions (mm)/d	8
Dimensions (mm)/D	30
Dimensions (mm)/C	14
Dimensions (mm)/B	8.5
Dimensions (mm)/L	35.77
Dimensions (mm) / d2	13
Dimensions (mm)/H	1.5
Load / Cw(KN)	3.67
Load / Cow(KN)	2.28
Load/Frperm(KN)	1.3

SG35Guide roller with "Gothic" arc groove-SG series

12.5

View specifications

Guide rail wheel model	SG35
Weight / ≈ (g)	136
Dimensions (mm)/dw	12
Dimensions (mm)/d	12
Dimensions (mm)/D	42
Dimensions (mm)/C	19
Dimensions (mm)/B	12.5
Dimensions (mm)/L	48.93
Dimensions (mm) / d2	18
Dimensions (mm)/H	1.5
Load / Cw(KN)	8.5
Load / Cow(KN)	5.1
Load/Frperm(KN)	5.1

SG15NGuide roller with "Gothic" arc groove-SG series

6.75

View specifications

Guide rail wheel model	SG15N
Weight / ≈ (g)	8
Dimensions (mm)/dw	6
Dimensions (mm)/d	5
Dimensions (mm)/D	17
Dimensions (mm)/C	8
Dimensions (mm)/B	6.75
Dimensions (mm)/L	20.46
Dimensions (mm) / d2	8.6
Dimensions (mm)/H	0.5
Load / Cw(KN)	1.27
Load / Cow(KN)	0.82
Load/Frperm(KN)	1.3

SG20NGuide roller with "Gothic" arc groove-SG series

7.25

View specifications

Guide rail wheel model	SG20N
Weight / ≈ (g)	25
Dimensions (mm)/dw	8
Dimensions (mm)/d	6
Dimensions (mm)/D	24
Dimensions (mm)/C	11
Dimensions (mm)/B	7.25
Dimensions (mm)/L	28.62
Dimensions (mm) / d2	11.1
Dimensions (mm)/H	0.7
Load / Cw(KN)	3.4
Load / Cow(KN)	1.7
Load/Frperm(KN)	1.3

SG25NGuide roller with "Gothic" arc groove-SG series

8.5

View specifications

Guide rail wheel model	SG25N
Weight / ≈ (g)	49
Dimensions (mm)/dw	12
Dimensions (mm)/d	8
Dimensions (mm)/D	30
Dimensions (mm)/C	14
Dimensions (mm)/B	8.5
Dimensions (mm)/L	35.77
Dimensions (mm) / d2	13
Dimensions (mm)/H	1
Load / Cw(KN)	3.67
Load / Cow(KN)	2.28
Load/Frperm(KN)	1.3

SG35NGuide roller with "Gothic" arc groove-SG series

12.5

View specifications

Guide rail wheel model	SG35N
Weight / ≈ (g)	136
Dimensions (mm)/dw	12
Dimensions (mm)/d	12
Dimensions (mm)/D	42
Dimensions (mm)/C	19
Dimensions (mm)/B	12.5
Dimensions (mm)/L	48.93
Dimensions (mm) / d2	18
Dimensions (mm)/H	1
Load / Cw(KN)	8.5
Load / Cow(KN)	5.1
Load/Frperm(KN)	5.1

SG10SG Guide Roller Bearings / SG Common Models

View specifications

Model	SG10
dw/ds	5
d	4
D	13
Outer ring width C	6
Groove dimensions B/C1	3.5x2
Groove center diameter 2xAT/L	16.08
Shoulder diameter d1/d2	5.9
Cr/Cw (kN)	1.05
C0r/C0w (kN)	0.85
Weight	6-7
Catalog source	Bearing model table, PDF page 34, printed page 30

Model-family reference photographs (1)

SG10 model family · Style reference (not an individual specification match)

SG15-1SG Guide Roller Bearings / SG Common Models

View specifications

Model	SG15-1
dw/ds	7
d	5
D	17
Outer ring width C	8
Groove dimensions B/C1	5.75
Groove center diameter 2xAT/L	20.46
Shoulder diameter d1/d2	8.6
H	1.5
Cr/Cw (kN)	1.80
C0r/C0w (kN)	0.95
Weight	10
Catalog source	Bearing model table, PDF page 34, printed page 30

SG20-1SG Guide Roller Bearings / SG Common Models

View specifications

Model	SG20-1
dw/ds	9
d	6
D	24
Outer ring width C	11
Groove dimensions B/C1	7.25
Groove center diameter 2xAT/L	28.62
Shoulder diameter d1/d2	11.1
H	0.5
Cr/Cw (kN)	3.48
C0r/C0w (kN)	1.75
Weight	25
Catalog source	Bearing model table, PDF page 34, printed page 30

SG25-1SG Guide Roller Bearings / SG Common Models

27.6

View specifications

Model	SG25-1
dw/ds	5
d	8
D	27.6
Outer ring width C	14
Groove dimensions B/C1	10
Groove center diameter 2xAT/L	30.77
Shoulder diameter d1/d2	13
H	1
Cr/Cw (kN)	5.18
C0r/C0w (kN)	2.70
Weight	50
Catalog source	Bearing model table, PDF page 34, printed page 30

SG66SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG66
Weight	19
dw	6
d	6
D	22
C	10
B	6.0
L	26
d2	10.2
Cr	3.40
C0r	1.70
Limiting speed	12000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG66/1SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG66/1
Weight	19
dw	6
d	6
D	22
C	10
B	6.5
L	26
d2	10.2
Cr	3.40
C0r	1.70
Limiting speed	12000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG66/2SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG66/2
Weight	19
dw	6
d	6
D	22
C	10
B	5.8
L	26
d2	10.2
Cr	3.40
C0r	1.70
Limiting speed	12000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG66/3SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG66/3
Weight	14
dw	6
d	6
D	22
C	8
B	5.8
L	26
d2	10.2
Cr	3.40
C0r	1.70
Limiting speed	12000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG66/4SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG66/4
Weight	14
dw	6
d	5
D	22
C	8
B	5.8
L	26
d2	10.2
Cr	3.40
C0r	1.70
Limiting speed	12000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG66/21SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG66/21
Weight	18
dw	6
d	6
D	21
C	11
B	6.5
L	25
d2	10.2
Cr	3.40
C0r	1.70
Limiting speed	12000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG20/25SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG20/25
Weight	33
dw	17
d	8
D	25
C	17
B	9.5
L	37
d2	12
Cr	3.40
C0r	1.70
Limiting speed	11000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG22SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG22
Weight	19
dw	6
d	6
D	22
C	10
B	6.8
L	26
d2	10.2
Cr	3.40
C0r	1.70
Limiting speed	12000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG24SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG24
Weight	23
dw	8
d	8
D	24
C	11
B	7.3
L	30
d2	12.3
Cr	4.90
C0r	2.00
Limiting speed	11000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG24/1SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG24/1
Weight	23
dw	8
d	8
D	24
C	11
B	7.3
L	30
d2	12.3
Cr	9.80
C0r	4.00
Limiting speed	11000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG24/2SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG24/2
Weight	23
dw	6
d	8
D	24
C	11
B	7.3
L	30
d2	12.3
Cr	4.90
C0r	2.00
Limiting speed	11000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG24/3SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG24/3
Weight	24
dw	8
d	6
D	24
C	11
B	11.0
L	30
d2	12.3
Cr	4.90
C0r	2.00
Limiting speed	11000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG28SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG28
Weight	70
dw	6
d	12
D	35
C	16
B	9.5
L	37
d2	18
Cr	8.50
C0r	5.10
Limiting speed	7000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG30SG Guide Roller Bearings / SG Additional Models

View specifications

Model	SG30
Weight	44
dw	8
d	10
D	30
C	13
B	8.3
L	35
d2	14.6
Cr	5.91
C0r	2.95
Limiting speed	10000
Catalog source	Bearing model table, PDF page 35, printed page 31

SG15-2RSSG Guide Roller Bearings / SG Common Models

8.75

View specifications

Model	SG15-2RS
ds	6
d	5
D	17
B	8.75
C	8
C1	5.75
d1	8.6
AT	10.23
H	1
L	9.75
rmin	0.5
Weight	8
PDF 34 / dw/ds	6
PDF 34 / Outer ring width C	8
PDF 34 / Groove dimensions B/C1	5.75
PDF 34 / Groove center diameter 2xAT/L	20.46
PDF 34 / Shoulder diameter d1/d2	8.6
PDF 34 / Cr/Cw (kN)	1.63
PDF 34 / C0r/C0w (kN)	0.90
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	44.5
PDF 36 / SG load table / Fr,per	2230
PDF 36 / SG load table / F0r,per	1800
PDF 36 / SG load table / Crw	1630
PDF 36 / SG load table / C0rw	900
PDF 36 / SG load table / Weight	8

Model-family reference photographs (29)

SG15-10-2RSSG Guide Roller Bearings / SG Common Models

8.75

View specifications

Model	SG15-10-2RS
ds	10
d	5
D	17
B	8.75
C	8
C1	5.75
d1	8.6
AT	12.75
H	1
L	9.75
rmin	0.5
Weight	9
PDF 34 / dw/ds	10
PDF 34 / Outer ring width C	8
PDF 34 / Groove dimensions B/C1	5.75
PDF 34 / Groove center diameter 2xAT/L	25.50
PDF 34 / Shoulder diameter d1/d2	8.6
PDF 34 / Cr/Cw (kN)	1.63
PDF 34 / C0r/C0w (kN)	0.90
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	44.5
PDF 36 / SG load table / Fr,per	2230
PDF 36 / SG load table / F0r,per	1800
PDF 36 / SG load table / Crw	1630
PDF 36 / SG load table / C0rw	900
PDF 36 / SG load table / Weight	9

SG15N-2RSSG Guide Roller Bearings / SG Common Models

9.25

View specifications

Model	SG15N-2RS
ds	6
d	5
D	17
B	9.25
C	8
C1	5.75
d1	8.6
AT	10.23
H	0.5
L	9.75
rmin	0.5
Weight	8
PDF 34 / dw/ds	6
PDF 34 / Outer ring width C	8
PDF 34 / Groove dimensions B/C1	5.75
PDF 34 / Groove center diameter 2xAT/L	20.46
PDF 34 / Shoulder diameter d1/d2	8.6
PDF 34 / Cr/Cw (kN)	1.63
PDF 34 / C0r/C0w (kN)	0.90
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	44.5
PDF 36 / SG load table / Fr,per	2230
PDF 36 / SG load table / F0r,per	1800
PDF 36 / SG load table / Crw	1630
PDF 36 / SG load table / C0rw	900
PDF 36 / SG load table / Weight	8

SG20-2RSSG Guide Roller Bearings / SG Common Models

11.55

View specifications

Model	SG20-2RS
ds	8
d	6
D	24
B	11.55
C	11
C1	7.25
d1	11.1
AT	14.31
H	1.2
L	12.75
rmin	0.5
Weight	25
PDF 34 / dw/ds	8
PDF 34 / Outer ring width C	11
PDF 34 / Groove dimensions B/C1	7.25
PDF 34 / Groove center diameter 2xAT/L	28.62
PDF 34 / Shoulder diameter d1/d2	11.1
PDF 34 / Cr/Cw (kN)	4.12
PDF 34 / C0r/C0w (kN)	2.30
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	115
PDF 36 / SG load table / Fr,per	2550
PDF 36 / SG load table / F0r,per	4600
PDF 36 / SG load table / Crw	4120
PDF 36 / SG load table / C0rw	2300
PDF 36 / SG load table / Weight	25

SG20N-2RSSG Guide Roller Bearings / SG Common Models

12.05

View specifications

Model	SG20N-2RS
ds	8
d	6
D	24
B	12.05
C	11
C1	7.25
d1	11.1
AT	14.31
H	0.7
L	12.75
rmin	0.5
Weight	25
PDF 34 / dw/ds	8
PDF 34 / Outer ring width C	11
PDF 34 / Groove dimensions B/C1	7.25
PDF 34 / Groove center diameter 2xAT/L	28.62
PDF 34 / Shoulder diameter d1/d2	11.1
PDF 34 / Cr/Cw (kN)	4.12
PDF 34 / C0r/C0w (kN)	2.30
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	115
PDF 36 / SG load table / Fr,per	2550
PDF 36 / SG load table / F0r,per	4600
PDF 36 / SG load table / Crw	4120
PDF 36 / SG load table / C0rw	2300
PDF 36 / SG load table / Weight	25

SG25-2RSSG Guide Roller Bearings / SG Common Models

View specifications

Model	SG25-2RS
ds	10
d	8
D	30
B	14
C	14
C1	8.5
d1	13
AT	17.885
H	1.5
L	15.5
rmin	0.5
Weight	49
PDF 34 / dw/ds	10
PDF 34 / Outer ring width C	14
PDF 34 / Groove dimensions B/C1	8.5
PDF 34 / Groove center diameter 2xAT/L	35.77
PDF 34 / Shoulder diameter d1/d2	13
PDF 34 / Cr/Cw (kN)	5.09
PDF 34 / C0r/C0w (kN)	2.60
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	150
PDF 36 / SG load table / Fr,per	3050
PDF 36 / SG load table / F0r,per	3900
PDF 36 / SG load table / Crw	5090
PDF 36 / SG load table / C0rw	2600
PDF 36 / SG load table / Weight	49

SG25N-2RSSG Guide Roller Bearings / SG Common Models

14.5

View specifications

Model	SG25N-2RS
ds	10
d	8
D	30
B	14.5
C	14
C1	8.5
d1	13
AT	17.885
H	1
L	15.5
rmin	0.5
Weight	49
PDF 34 / dw/ds	10
PDF 34 / Outer ring width C	14
PDF 34 / Groove dimensions B/C1	8.5
PDF 34 / Groove center diameter 2xAT/L	35.77
PDF 34 / Shoulder diameter d1/d2	13
PDF 34 / Cr/Cw (kN)	5.09
PDF 34 / C0r/C0w (kN)	2.60
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	150
PDF 36 / SG load table / Fr,per	3050
PDF 36 / SG load table / F0r,per	3900
PDF 36 / SG load table / Crw	5090
PDF 36 / SG load table / C0rw	2600
PDF 36 / SG load table / Weight	49

SG35-2RSSG Guide Roller Bearings / SG Common Models

20.5

View specifications

Model	SG35-2RS
ds	12
d	12
D	42
B	20.5
C	19
C1	12.5
d1	18
AT	24.465
H	1.5
L	22
rmin	0.5
Weight	136
PDF 34 / dw/ds	12
PDF 34 / Outer ring width C	19
PDF 34 / Groove dimensions B/C1	12.5
PDF 34 / Groove center diameter 2xAT/L	48.93
PDF 34 / Shoulder diameter d1/d2	18
PDF 34 / Cr/Cw (kN)	13.20
PDF 34 / C0r/C0w (kN)	7.70
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	370
PDF 36 / SG load table / Fr,per	6120
PDF 36 / SG load table / F0r,per	11600
PDF 36 / SG load table / Crw	13200
PDF 36 / SG load table / C0rw	7700
PDF 36 / SG load table / Weight	136

SG35N-2RSSG Guide Roller Bearings / SG Common Models

View specifications

Model	SG35N-2RS
ds	12
d	12
D	42
B	21
C	19
C1	12.5
d1	18
AT	24.465
H	1
L	22
rmin	0.5
Weight	136
PDF 34 / dw/ds	12
PDF 34 / Outer ring width C	19
PDF 34 / Groove dimensions B/C1	12.5
PDF 34 / Groove center diameter 2xAT/L	48.93
PDF 34 / Shoulder diameter d1/d2	18
PDF 34 / Cr/Cw (kN)	13.20
PDF 34 / C0r/C0w (kN)	7.70
Catalog source	Bearing model table, PDF page 36, printed page 32
PDF 36 / SG load table / Cur	370
PDF 36 / SG load table / Fr,per	6120
PDF 36 / SG load table / F0r,per	11600
PDF 36 / SG load table / Crw	13200
PDF 36 / SG load table / C0rw	7700
PDF 36 / SG load table / Weight	136

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