Yoke type track roller with inner ring STO8-TV-2Z-B

Designation	Dimension	Remark
F_w	24.00 mm	enveloping circle
d	12.00 mm	shaft diameter
D	0.03 mm	outer diameter
D₁	12.00 mm	connection dimension
B	11.80 mm	width
C	8.00 mm	width outer ring
r_min.	15.00 mm	min. edge distance
r_{1 min.}	0.30 mm	min. edge distance

Designation	Dimension	Remark
C_r	4,200 N	dynamic load rating, radial
C_0r	5,500 N	static load rating, radial
n_G	8,000 min^-1	limit speed
	0.026 kg	Weight

Designation	Dimension						Performance data
	d	D	B	C	E	r_1min	C_r	C_0r	n_G
	mm	mm	mm	mm	mm	mm	N	N	min^-1
STO6-TV-2Z-B	10.00	0.02	11.80	6.00	-	13.00	3,750	4,550	10,000
STO8-TV-2Z-B	12.00	0.03	11.80	8.00	-	15.00	4,200	5,500	8,000
STO10-2Z-B	14.00	0.05	13.80	10.00	-	20.00	8,400	9,300	5,500
STO12-2Z-B	16.00	0.06	13.80	12.00	-	22.00	9,000	10,300	4,500
STO15-2Z-B	20.00	0.06	13.80	15.00	-	26.00	9,100	10,900	3,300
STO17-2Z-B	22.00	0.11	17.80	17.00	-	29.00	14,200	17,900	2,800
STO20-2Z-B	25.00	0.15	17.80	20.00	-	32.00	16,100	21,700	2,400
STO25-2Z-B	30.00	0.18	17.80	25.00	-	37.00	16,400	23,200	1,800
STO30-2Z-B	38.00	0.31	21.80	30.00	-	46.00	23,100	35,000	1,300
STO35-2Z-B	42.00	0.44	21.80	35.00	-	50.00	25,000	40,500	1,100
STO40-2Z-B	50.00	0.53	21.80	40.00	-	58.00	23,700	39,500	850
STO45-2Z-B	55.00	0.58	21.80	45.00	-	63.00	25,000	43,500	750
STO50-2Z-B	60.00	0.62	21.80	50.00	-	68.00	25,500	46,000	650

Designation	Dimension						Performance data
	d	D	B	C	E	r_1min	C_r	C_0r	n_G
	mm	mm	mm	mm	mm	mm	N	N	min^-1
STO8-TV	8.00	24.00	10.00	9.80	15.00	0.30	4,200	5,500	8,000
SSTO8-TV	8.00	24.00	10.00	9.80	15.00	0.30	4,200	5,500	8,000
STO8-X-TV	8.00	24.00	12.00	11.80	15.00	0.30	4,200	5,500	8,000
STO8-TV-2Z	8.00	24.00	14.00	11.80	15.00	0.30	4,200	5,500	8,000
SSTO8-X-TV	8.00	24.00	12.00	11.80	15.00	0.30	4,200	5,500	8,000
SSTO8-TV-2Z	8.00	24.00	12.00	11.80	15.00	0.30	4,200	5,500	8,000
STO8-X-TV-2Z	8.00	24.00	14.00	11.80	15.00	0.30	4,200	5,500	8,000
SSTO8-X-TV-2Z	8.00	24.00	12.00	11.80	15.00	0.30	4,200	5,500	8,000
SSTO8-TV-2Z-UG	8.00	24.00	12.00	11.80	15.00	0.30	4,200	5,500	8,000
SSTO8-X-TV-2Z-UG	8.00	24.00	12.00	11.80	15.00	0.30	4,200	5,500	8,000
STO8-TV-B	12.00	0.03	9.80	8.00	-	15.00	4,200	5,500	8,000
STO8-X-TV-B	12.00	0.03	11.80	8.00	-	15.00	4,200	5,500	8,000
STO8-TV-2Z-B	12.00	0.03	11.80	8.00	-	15.00	4,200	5,500	8,000
STO8-X-TV-2Z-B	12.00	0.03	11.80	8.00	-	15.00	4,200	5,500	8,000

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Name	Brand	Webshop	Notice
STO8-TV-2Z-B	HFH		Premium quality, house brand

Properties	Suffix	Description
Outer surface (Bearing)	-	spherical
Axial guide	-	no
Lubricant	-	NLGI grade 3 lithium complex soap grease

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