Whb Brand Double Row Angular Contact Ball Bearings (5309 5309ZZ 5309 2RS 5310 5310ZZ 5310 2RS 5311 5311ZZ 5311 2RS 5312 5312ZZ 5312 2RS 5313 5313ZZ 5313 2RS)

• Customization: Available
• Aligning: Non-Aligning Bearing
• Separated: Unseparated
• Model NO.: 5309
• Material: Bearing Steel
• ISO: 9001
• Transport Package: Standard Export Package
• Trademark: WHB
• Origin: China
• HS Code: 8482103000
• Production Capacity: 1000000

Product Description

Company Profile

Our company was established in the year of 1998, located in the northwest of Guanxian County, where is the largest bearing manufacturing center of China.
We specialize in manufacturing double-row spherical roller bearing, cylindrical roller bearing, deep groove ball bearing, tapered roller bearing, inch tapered roller bearing, self-aligning ball bearing, pillow block bearing, thrust bearing, and so on .There are eight series of bearing(production range), more than 500 types of bearings, which are used in many fields, for its high grade.
Since the set up of company, we stick to the principle of "Super Quality, Sincere to Customer", and has grown up into a large size private company among the hard competition market for our super quality, competitive price, and first grade service level. Up to now, we have installed our company with the top advanced test and check facilities, and advanced auto production equipment. Meanwhile, we could manufacture non-standard bearings as per customer's demand and sample.
Thanks to the strict management system, advanced technology, excellent facilities and accurate testing method, all products are manufactured according to the demand of ISO 9001:2000 ,and the quality of our products has all met or exceeded China National Standard. They are not only sold well all over the country, but also exported to Thailand, Vietnam, Malaysia, India, Pakistan, Turkey, Russia, Mexico, Iran, Iraq, Nigeria, and Bangladesh.
On the basis of equal and mutual benefit, super quality and sincere service, we sincerely invite you to our company. Let's share our good-fellowship and create a prosperous future together!

Product Description

production name	71952 C Angular contact ball bearing Single row ground
brand	AUTO/OEM/SEMRI
Model Number	71952 C
Dimension	12*32*10mm
Basic dynamic load rating	284.6kn
Basic static load rating	528.8kn
Attainable speed for grease lubrication	3800r/Min
Attainable speed for oil-air lubrication	4500r/min
Ring Material	Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2
Cage Material	Steel/ Brass/ Nylon/ Custom
Precision	P0, P6, P5, or as requested
Vibration	ZV1, ZV2, ZV3, or as requested
Clearance	C0,C2,C3, or as requested
Quality standard	ISO9001:2000/ SGS
Quality Control Process	1.Assembly
	2.Windage test2.Windage test
	3.Cleaning
	4.Rotary test
	5.Greasing and gland
	6.Noise inspection
	7.Appearance inspection
	8.Rust prevention
	9.Product packaging
Application	low noise machine,automobile,motorcycle,and the general machinery and etc.

718 Series Angular Contact Bearings

719 Series Angular Contact Bearings

H719 Series Angular Contact Bearings

70 Series Angular Contact Bearings

H70 Series Angular Contact Bearings

B70 Series Angular Contact Bearings

72 Series Angular Contact Bearings

 

Part No.	d/mm	D/mm	B/mm	Load Rating(KN)		Limited  Speed(r/min)		Load Rating(KN)		Limited  Speed(r/min)
				Cr/KN	Cor/KN	Grease	Oil	Cr/KN	Cor/KN	Grease	Oil
718 serie				α=15°(C)				α=25°(AC)
71800	10	19	5	1.8	1.1	75000	120000	1.7	1.1	70000	110000
71801	12	21	5	2	1.4	70000	110000	1.9	1.3	63000	95000
71802	15	24	5	2.2	1.8	60000	90000	2.1	1.7	53000	80000
71803	17	26	5	2.3	1.9	53000	80000	2.1	1.8	50000	75000
71804	20	32	7	3.9	3.4	45000	67000	3.7	3.2	40000	60000
71805	25	37	7	4.2	4.1	38000	56000	3.9	3.9	34000	50000
71806	30	42	7	4.4	4.8	32000	48000	4.1	4.5	28000	43000
71807	35	47	7	4.6	5.5	26000	40000	4.3	5.2	24000	38000
71815	75	95	10	14.2	21.7	12000	19000	13.3	20.5	11000	18000
71816	80	100	10	14.5	23.1	11000	18000	13.6	21.8	9500	16000
71817	85	110	13	21.5	32.2	10000	17000	20.2	30.5	9000	15000
71818	90	115	13	21.7	33.5	9500	16000	20.4	31.6	8500	14000
71819	95	120	13	21.9	34.7	9000	15000	20.6	32.8	8500	14000
71820	100	125	13	22.5	37	8500	14000	21.2	34.9	8000	13000
71821	105	130	13	22.7	38.3	8500	14000	21.3	36.1	8000	13000
71822	110	140	16	31.8	51.6	8000	13000	29.9	48.7	7500	12000
71824	120	150	16	33.1	56.9	7000	11000	31.1	53.7	6700	10000
71826	130	165	18	38.7	67.6	6700	10000	36.3	63.8	6000	9000
71828	140	175	18	44.8	79.2	6000	9000	42	74.7	5600	8500
71830	150	190	20	51.2	92	5600	8500	48	86.8	5000	7500
71832	160	200	20	52.4	97.7	5000	7500	49.2	92.2	4800	7000
71834	170	215	22	66.5	123.4	4800	7000	62.4	116.5	4300	6300
71836	180	225	22	83.8	151.6	4800	7000	78.6	143	4300	6300
71838	190	240	24	100	179	4500	6700	94.4	169.2	4000	6000
71840	200	250	24	102.5	189.3	4300	6300	96.2	178.6	3800	5600
71844	220	270	24	106.4	209.3	3800	5600	99.8	197.4	3400	5000
71848	240	300	28	145	277	3400	5000	136	261	3000	4500
71852	260	320	28	148.8	299.3	3100	4600	139.6	282.3	2700	4100
71856	280	350	33	182	363.8	2800	4100	170.8	343.3	2400	3700

 

Part No.	d/mm	D/mm	B/mm	Load Rating(KN)		Limited  Speed(r/min)		Load Rating(KN)		Limited  Speed(r/min)
				Cr/KN	Cor/KN	Grease	Oil	Cr/KN	Cor/KN	Grease	Oil
719 serie				α=15°(C)				α=25°(AC)
71907	35	55	10	11	10.9	26000	40000	10.4	10.3	20000	34000
H71907	35	55	10	7.7	5.4	36000	53000	7.4	5.1	30000	45000
H71907/HQ1	35	55	10	7.7	5.4	40000	60000	7.4	5.1	34000	50000
71908	40	62	12	14	14.2	20000	34000	13.3	13.5	18000	30000
H71908	40	62	12	9.8	7	30000	45000	9.3	6.6	26000	40000
H71908/HQ1	40	62	12	9.8	7	34000	50000	9.3	6.6	28000	43000
71909	45	68	12	14.7	16.1	18000	30000	13.9	15.2	17000	28000
H71909	45	68	12	10.3	7.7	26000	40000	9.7	7.3	22000	36000
H71909/HQ1	45	68	12	10.3	7.7	28000	43000	9.7	7.3	26000	40000
71910	50	72	12	19	21.2	17000	28000	17.9	20.1	15000	24000
H71910		72	12	13.2	10.2	22000	36000	12.5	9.5	19000	32000
H71910/HQ1	50	72	12	13.2	10.2	26000	40000	12.5	9.5	22000	36000
71911	55	80	13	23.7	27.4	15000	24000	22.4	26	14000	22000
H71911	55	80	13	16.2	12.5	19000	32000	15.2	11.8	16000	26000
H71911/HQ1	55	80	13	16.2	12.5	22000	36000	15.2	11.8	22000	36000
71912	60	85	13	24.8	30.3	14000	22000	23.3	28.7	13000	20000
H71912	60	85	13	16.5	13.8	18000	30000	15.8	13.2	15000	24000
H71912/HQ1	60	85	13	16.5	13.8	19000	32000	15.8	13.2	20000	34000
71913	65	90	13	25.1	31.9	13000	20000	23.6	30.2	12000	19000
H71913	65	90	13	16.8	14.5	17000	28000	16.2	13.8	15000	24000
H71913/HQ1	65	90	13	16.8	14.5	19000	32000	16.2	13.8	17000	28000
71914	70	100	16	34.5	43.4	12000	19000	32.6	41.2	11000	18000
H71914	70	100	16	20.8	17.8	16000	26000	19.8	16.8	13000	20000
H71914/HQ1	70	100	16	20.8	17.8	19000	32000	19.8	16.8	17000	28000
71915	75	105	16	25	45.6	11000	18000	33	43.2	95000	16000
H71915	75	105	16	21.8	19.2	15000	24000	20.5	18.2	13000	20000
H71915/HQ1	75	105	16	21.8	19.2	17000	28000	20.5	18.2	15000	24000
71916	80	110	16	35.5	47.8	10000	17000	33.5	45.3	9000	15000
H71916	80	110	16	22.5	20.8	14000	22000	21.2	19.5	12000	19000
H71916/HQ1	80	110	16	22.5	20.8	16000	26000	21.2	19.5	14000	24000
71917		120	18	46.5	61.9	9500	16000	43.8	58.6	8500	14000
H71917	85	120	18	26.2	24.2	13000	20000	24.8	22.8	11000	18000
H71917/HQ1	85	120	18	26.2	24.2	15000	24000	24.8	22.8	13000	20000
71918	90	125	18	47.2	64.8	9000	15000	44.5	61.4	8000	13000
H71918	90	125	18	27.2	26.2	13000	20000	25.5	24.5	11000	18000
H71918/HQ1	90	125	18	27.2	26.2	15000	24000	25.5	24.5	13000	20000
71919	95	130	18	47.9	67.8	9000	15000	45.2	64.1	8000	13000
H71919	95	130	18	27.2	26.8	12000	19000	25.8	25.5	11000	18000
H71919/HQ1	95	130	18	27.2	26.8	14000	22000	25.8	25.5	13000	20000
71920	100	140	20	60.4	84.4	8500	14000	56.9	79.9	8000	13000
H71920	100	140	20	40.2	37.5	11000	18000	37.8	35.5	9000	15000
H71920/HQ1	100	140	20	40.2	37.5	13000	20000	37.8	35.5	11000	18000
71921	105	145	20	61.4	88.2	8000	13000	57.8	83.5	7500	12000
H71921	105	145	20	40.8	39.2	10000	17000	38.5	36.8	8500	14000
H71921/HQ1	105	145	20	40.8	39.2	12000	19000	38.5	36.8	10000	17000
71922	110	150	20	62.3	91.9	7500	12000	58.7	87	7000	11000
H71922	110	150	20	41.2	40.5	9000	15000	39.2	38.2	7500	12000
H71922/HQ1	110	150	20	41.2	40.5	11000	18000	39.2	38.2	9500	16000
71924	120	165	22	73.7	107.6	7000	11000	69.5	101.9	6700	10000
H71924	120	165	22	43.2	44.8	8500	14000	40.5	42.5	7500	12000
H71924/HQ1	120	165	22	43.2	44.8	10000	17000	40.8	42.5	9000	15000
71926	130	180	24	76.3	117.1	6700	10000	71.9	110.9	6000	9000
H71926	130	180	24	53.2	56.5	8000	13000	50.2	53.5	7500	12000
H71926/HQ1	130	180	24	53.2	56.5	9000	15000	50.2	53.5	8000	14000
71928	140	190	24	78.9	126.4	6000	9000	74.4	119.7	5600	8500
H71928	140	190	24	53.8	59.2	7000	11000	50.8	55.8	6700	10000
H71928/HQ1	140	190	24	53.8	59.2	8000	13000	50.8	55.8	7500	12000
71930	150	210	28	118.2	175.1	5600	8500	111.4	165.8	5000	7500
H71930	150	210	28	65.2	72.8	6700	10000	61.5	68.8	6000	9000
H71930/HQ1	150	210	28	65.2	72.8	7500	12000	61.5	68.8	7000	11000
71932	160	220	28	123.6	191.2	5000	7500	116.5	181.1	4800	7000
H71932	160	220	28	66.2	75.8	6000	9000	62.5	71.5	5600	8500
H71932/HQ1		220	28	66.2	75.8	7000	11000	62.5	71.5	6700	10000
71934	170	230	28	125.7	200	4800	7000	118.5	189.4	4300	6300
H71934	170	230	28	66.8	78.8	5600	8500	63.2	74.5	5000	7500
H71934/HQ1	170	230	28	66.8	78.8	6700	10000	63.2	74.2	6000	9000
71936	180	250	33	159.7	249.1	4500	6700	150.6	235.9	4000	6000
H71936	180	250	33	79.5	95.2	5000	7500	75.2	89.8	4800	7000
H71936/HQ1	180	250	33	79.5	95.2	6000	9000	75.2	89.8	5600	8500
71938	190	260	33	162.8	260.8	4300	6300	153.5	247	3800	5600
H71938	190	260	33	80.5	98.5	4800	7000	76.2	93.2	4300	6300
H71938/HQ1	190	260	33	80.5	98.5	5600	8500	76.2	93.2	5000	7500
71940	200	280	38	198.4	311.4	3800	5600	187.1	294.9	3600	5300
H71940	200	280	38	82.8	105.5	4500	6700	78.2	99.5	4000	6000
H71940/HQ1	200	280	38	82.8	105.5	5000	7500	78.2	99.5	4500	6700
71944	220	300	38	206.6	341.1	3600	5300	194.8	323	3200	4800
H71944	220	300	38	96.9	125.4	4300	6300	91.5	118.4	3800	5600
H71944/HQ1	220	300	38	96.9	125.4	5000	7500	91.5	118.4	4300	6300
71948	240	320	38	219.2	384.2	3200	4800	206.7	363.8	3000	4500
H71948	240	320	38	153	216	3900	5800	146	200	3500	5200
H71948/HQ1	240	320	38	153	216	4500	6500	146	200	4000	5800
71952	260	360	46	284.6	528.8	3000	4500	268.3	500.8	2600	4000
71956	280	380	46	288.7	554.6	2600	4000	272.2	525.5	2200	3600

Package


Certificate