W2/W3/W4 Series V-Groove Track Roller Bearing Guide Wheel Track Roller Bearing

W2/W3/W4 Series V-Groove Track Roller Bearing Guide Wheel, 90° double V-profile design, fits internal/external V-track, round shaft & angle iron. High precision, low friction, heavy load capacity, with metal shields/seals, optional stainless steel for harsh environments, ideal for linear motion systems.

W2 W2X W2SSX
W3 W3X W3SSX
W4 W4X W4SSX W4XL W4XXL

Suffix Logic:

▸ W2/W3/W4: Snap groove only, snap ring extra

▸ W2X/W3X/W4X: W/ carbon steel snap ring, general industrial use

▸ W2SSX/W3SSX/W4SSX: W/ 304/316 stainless steel snap ring, corrosion resistant for outdoor/water-wash/chemical use

Product Detail

V_guide_wheels 示意图(1).jpg

Bearing Designation	Boundary Dimensions (mm)						Seal Type		Load Rating (KN)		Mass Approximate
Bearing Designation	d	D	B	A1	A2	rs	Seal Type		Crw Dynamic	Corw Static	Mass(g)
W2	9.525	30.73	11.1	12.7	18.24	0.6	ZZ	2RS	4.9	2.5	38
W2X	9.525	30.73	11.1	12.7	18.24	0.6	ZZ	2RS	4.9	2.5	38
W2SSX	9.525	30.73	11.1	12.7	18.24	0.6	ZZ	2RS	4.9	2.5	38
W3	12	45.72	15.88	19.05	26.98	0.6	ZZ	2RS	9.4	4.9	130
W3X	12	45.72	15.88	19.05	26.98	0.6	ZZ	2RS	9.4	4.9	130
W3SSX	12	45.72	15.88	19.05	26.98	0.6	ZZ	2RS	9.4	4.9	130
W4	15	59.94	19.05	25.4	34.93	0.6	ZZ	2RS	14.8	8.2	280
W4X	15	59.94	19.05	25.4	34.93	0.6	ZZ	2RS	14.8	8.2	280
W4SSX	15	59.94	19.05	25.4	34.93	0.6	ZZ	2RS	14.8	8.2	280
W4XL	22	75.39	25.4	31.75	44.45	1.1	ZZ	2RS	20.6	14.3	580
W4XXL	22	75.39	25.4	31.75	44.45	1.1	ZZ	2RS	20.6	14.3	580