Yoke type track roller with inner ring STO45-2Z-B

Designation	Dimension	Remark
F_w	85.00 mm	enveloping circle
d	55.00 mm	shaft diameter
D	0.58 mm	outer diameter
D₁	22.00 mm	connection dimension
B	21.80 mm	width
C	45.00 mm	width outer ring
r_min.	63.00 mm	min. edge distance
r_{1 min.}	1.00 mm	min. edge distance

Designation	Dimension	Remark
C_r	25,000 N	dynamic load rating, radial
C_0r	43,500 N	static load rating, radial
n_G	750 min^-1	limit speed
	0.576 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
STO45	45.00	85.00	20.00	19.80	63.00	1.00	25,000	43,500	750
SSTO45	45.00	85.00	20.00	19.80	63.00	1.00	25,000	43,500	750
STO45-X	45.00	85.00	22.00	21.80	63.00	1.00	25,000	43,500	750
STO45-2Z	45.00	85.00	24.00	21.80	63.00	1.00	25,000	43,500	750
SSTO45-X	45.00	85.00	22.00	21.80	63.00	1.00	25,000	43,500	750
SSTO45-2Z	45.00	85.00	22.00	21.80	63.00	1.00	25,000	43,500	750
STO45-X-2Z	45.00	85.00	24.00	21.80	63.00	1.00	25,000	43,500	750
SSTO45-X-2Z	45.00	85.00	22.00	21.80	63.00	1.00	25,000	43,500	750
SSTO45-2Z-UG	45.00	85.00	22.00	21.80	63.00	1.00	25,000	43,500	750
SSTO45-X-2Z-UG	45.00	85.00	22.00	21.80	63.00	1.00	25,000	43,500	750
STO45-B	55.00	0.58	19.80	45.00	-	63.00	25,000	43,500	750
STO45-X-B	55.00	0.58	21.80	45.00	-	63.00	25,000	43,500	750
STO45-2Z-B	55.00	0.58	21.80	45.00	-	63.00	25,000	43,500	750
STO45-X-2Z-B	55.00	0.58	21.80	45.00	-	63.00	25,000	43,500	750

No more data could be loaded.

Name	Brand	Webshop	Notice
STO45-2Z-B	HFH		Premium quality, house brand

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

Our 3D models serve as visual support and are created with great care and the information is checked for accuracy. However, no liability can be accepted for any incorrect or incomplete information. The release of step files is reserved exclusively for corporate customers. To request a step file, please use the step file request link.

3D WebGL

Step-file