Sealed Stainless Steel Row Deep Groove Ball Bearing D 8-12Mm

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Product Details

Description

Stainless steel deep groove ball bearings are the most common type of rolling bearings. The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages. Stainless steel deep groove ball bearings are available in single and double rows. The structure is simple, and it is easy to achieve higher manufacturing precision than other types, so it is easy to produce in series and mass production, and the manufacturing cost is also low, and the use is extremely common.

working principle

Sealed Stainless Steel Row Deep Groove Ball Bearing D 8-12Mm is mainly used to withstand pure radial loads and also to withstand radial and axial loads. When it is only subjected to a pure radial load, the contact angle is zero. When it has a large radial clearance, it has the performance of an angular contact bearing and can withstand large axial loads. Its friction coefficient is very small, and the limit rotation speed is also very high. Especially in high-speed operation conditions with large axial load, deep groove ball bearings are superior to thrust ball bearings.

Parameter

Principal dimensions （mm)			Basic load ratings (KN)		Pu (kN)	Speed ratings rpm (r/min)		Weight (kg)	Designation	Dimensions (mm)				Abutment and fillet dimensions (mm)			Value
d	D	B	dyc Cr	stc Cor	Pu (kN)	Reference speed	Limiting Speed	Weight (kg)	Designation	d	d1 ～	D1 ～	r1,2 Min	da Min	Da Max	ra Max	kr	fo
8	16	5	1.12	0.55	0.024	90000	45000	0.004	W628/8-2Z Bearing	8	9.6	14.2	0.2	9.4	14.6	0.2	0.015	11
8	16	6	1.12	0.55	0.024	90000	45000	0.0043	W638/8-2Z Bearing	8	9.6	14.2	0.2	9.4	14.6	0.2	0.015	11
8	19	6	1.59	0.71	0.031	80000	40000	0.0076	W619/8-2Z Bearing	8	9.8	16.7	0.3	9.8	17	0.3	0.02	8.8
8	19	6	1.46	0.6	1.6	-	24000	0.0071	W619/8-2RS1 Bearing	8	9.8	16.7	0.3	9.8	17	0.3	0.02	8.8
8	22	7	2.76	1.32	0.057	75000	38000	0.013	W608-2Z Bearing	8	10.5	19	0.3	10	20	0.3	0.025	12
8	22	7	2.76	1.32	0.057	-	22000	0.013	W608-2RS1 Bearing	8	10.5	19	0.3	10	20	0.3	0.025	12
9	17	5	1.19	0.62	0.027	85000	43000	0.0044	W628/9-2Z Bearing	9	10.7	15.2	0.2	10.4	15.6	0.2	0.015	11
9	20	6	1.74	0.83	0.036	80000	38000	0.0085	W619/9-2Z Bearing	9	11.6	17.5	0.3	11	18	0.3	0.02	11
9	24	7	3.12	1.6	0.071	70000	34000	0.016	W609-2Z Bearing	9	12.1	20.5	0.3	11	22	0.3	0.025	13
9	26	8	3.9	1.9	0.083	60000	30000	0.022	W629-2Z Bearing	9	13.9	22.4	0.3	11.4	23.6	0.3	0.025	12
10	19	5	1.14	0.57	0.025	80000	38000	0.0056	W61800-2Z Bearing	10	11.8	17.2	0.3	11.8	17	0.3	0.015	9.4
10	19	7	1.14	0.57	0.025	80000	38000	0.0074	W63800-2Z Bearing	10	11.8	17.2	0.3	11.8	17	0.3	0.015	9.4
10	22	6	1.74	0.815	0.036	75000	36000	0.01	W61900-2Z Bearing	10	13.2	19.4	0.3	12	20	0.3	0.02	9.3
10	26	8	3.9	1.9	0.083	67000	34000	0.019	W6000-2Z Bearing	10	12.9	22.4	0.3	12	24	0.3	0.025	12
10	26	8	3.9	1.9	0.083	-	19000	0.019	W6000-2RS1 Bearing	10	12.9	22.4	0.3	12	24	0.3	0.025	12
10	30	9	4.23	2.28	0.1	56000	28000	0.032	W6200-2Z Bearing	10	15.3	25.3	0.6	14.2	25.8	0.6	0.025	13
10	30	9	4.23	2.28	0.1	-	17000	0.032	W6200-2RS1 Bearing	10	15.3	25.3	0.6	14.2	25.8	0.6	0.025	13
10	35	11	6.76	3.25	0.143	50000	26000	0.053	W6300-2Z Bearing	10	17.7	29.3	0.6	14.2	30.8	0.6	0.03	11
10	35	11	6.76	3.25	0.143	-	15000	0.053	W6300-2RS1 Bearing	10	17.7	29.3	0.6	14.2	30.8	0.6	0.03	11
12	21	5	1.21	0.64	0.028	70000	36000	0.0065	W61801-2Z Bearing	12	13.8	19.2	0.3	13.8	19	0.3	0.015	9.7
12	24	6	1.9	0.95	0.043	67000	32000	0.012	W61901-2Z Bearing	12	15.4	21.4	0.3	14	22	0.3	0.02	9.7
12	28	8	4.23	2.28	0.1	60000	30000	0.022	W6001-2Z Bearing	12	17.2	25.5	0.3	14	26	0.3	0.025	13
12	28	8	4.23	2.28	0.1	-	17000	0.022	W6001-2RS1 Bearing	12	17.2	25.5	0.3	14	26	0.3	0.025	13
12	32	10	5.85	3	0.132	50000	26000	0.037	W6201-2Z Bearing	12	18.5	28	0.6	16.2	27.8	0.6	0.025	12
12	32	10	5.85	3	0.132	-	15000	0.037	W6201-2RS1 Bearing	12	18.5	28	0.6	16.2	27.8	0.6	0.025	12
12	37	12	8.19	4.05	0.176	45000	22000	0.06	W6301-2Z Bearing	12	19.3	31.9	1	17.6	31.4	1	0.03	11
12	37	12	8.19	4.05	0.176	-	14000	0.06	W6301-2RS1 Bearing	12	19.3	31.9	1	17.6	31.4	1	0.03	11

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Sealed Stainless Steel Row Deep Groove Ball Bearing D 8-12Mm