SKF Deep Groove Ball Bearings W638/3 R-2Z

SKF Bearing , SKF Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types.

The SKF bearing catalogue lists a large range of designs, variants and sizes of deep groove ball bearings. Beyond our catalogue offering, the SKF Explorer deep groove ball bearings are customizable to offer advantages for applications with specific performance needs.

SKF BEARINGS various selection , welcome inquiry online or email me directly to : info@cmtgbearing.com.

SKF Deep groove ball bearings

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
W 635-2RS1	5	19	6	2.03	0.88		24 000
W 635-2Z	5	19	6	2.03	0.88	85 000	43 000
W 636	6	22	7	1.99	0.78	75 000	48 000
W 636-2RS1	6	22	7	1.99	0.78		22 000
W 636-2Z	6	22	7	1.99	0.78	75 000	38 000
W 637	7	26	9	3.97	1.96	67 000	40 000
W 637-2RS1	7	26	9	3.97	1.96		19 000
W 637-2Z	7	26	9	3.97	1.96	67 000	32 000
W 637/2-2Z	2	4	2	0.068	0.019	200 000	100 000
W 637/3-2Z	3	6	3	0.117	0.036	170 000	85 000
W 637/4 X	4	10	3	0.553	0.245	130 000	80 000
W 637/4 X-2Z	4	8	3	0.225	0.072	150 000	75 000
W 637/5 X-2Z	5	9	3	0.247	0.085	130 000	67 000
W 637/8 R-2Z	8	12	3.5	0.312	0.14	100 000	53 000
W 637/8 X	8	14	3.5	0.462	0.193	95 000	60 000
W 637/8-2Z	8	12	3.5	0.312	0.14	100 000	53 000
W 637/9 R-2Z	9	14	4.5	0.52	0.236	95 000	45 000
W 638	8	28	9	3.97	1.96	67 000	40 000
W 638-2RS1	8	28	9	3.97	1.96		19 000
W 638-2Z	8	28	9	3.97	1.96	67 000	32 000
W 638/1	1	3	1.5	0.052	0.012	240 000	150 000
W 638/1.5 R-2Z	1.5	4	2	0.062	0.016	220 000	110 000
W 638/1.5-2Z	1.5	4	2	0.062	0.016	220 000	110 000
W 638/2 R-2Z	2	5	2.3	0.094	0.025	200 000	100 000
W 638/2 X-2Z	2	5	2.5	0.094	0.025	200 000	100 000
W 638/2-2Z	2	5	2.3	0.094	0.025	200 000	100 000
W 638/2.5 R-2Z	2.5	6	2.6	0.117	0.036	170 000	85 000
W 638/2.5-2Z	2.5	6	2.6	0.117	0.036	170 000	85 000
W 638/3 R-2RS1	3	7	3	0.178	0.057		45 000
W 638/3 R-2Z	3	7	3	0.178	0.057	160 000	80 000

CMTG BEARING CO.,LIMITED. has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

Your inquiries will have our highest attention and fast reply. Looking for hearing from you.