China Factory Double Rows Spherical Roller Ball Bearing Self-Aligning Bearing

• Customization: Available
• Weight: 0.186-141kg
• Rolling Body: Roller Bearings
• Model NO.: 22220 23256 21318 24152 33216 22230 23156 32948
• The Number of Rows: Double
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Separated: Unseparated
• Load Direction: Radical & Thrust
• Warranty: 12 Months
• Vibration Level Codes: V1 V2 V3 V4
• Noise Level: Z1 Z2 Z3 Z4
• Lubrication: Grease Oil
• Trb Moldes: 30200/30300/31300/32200/32900 Series
• Srb Moldes: 21000/22000/24000/24100 Series
• Transport Package: Single Box Packing+Cartons+Pallets
• Specification: inner diameter 25-300mm
• Trademark: ZGXSY, OEM, No Brand
• Origin: China
• HS Code: 84823000
• Production Capacity: 600000000 Pieces/Year
• Package Size: 78.00cm * 64.00cm * 37.00cm
• Package Gross Weight: 2.300kg

Product Description

We always adhere to the business philosophy " research &develop attentively, offer service sincerely, make products meticulously, set brand strategy ", with integrity and fairness in cooperation with domestic and foreign customers. We believe XSY will be your best partner in bearing area.

Products introduction

Spherical roller bearing has two rows of rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for heavy workloads or vibration, but cannot afford pure axial load. This kind of bearing outer ring raceway is spherical shape, so it has good aligning performance, can compensate concentricity error.
Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages, the heat treatment, as well as the surface finish of all contact surfaces.

Tapered roller bearings have tapered inner and outer ring raceways and tapered rollers. They are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis to provide true rolling and low friction. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the angle is related to the calculation factor e: the larger the value of e, the larger the contact angle. A single row tapered roller bearing is typically adjusted against a second tapered roller bearing.

Product Parameters

  

Bearing No.	Dimensions (mm)			Load Ratings(Kn)		RPM		Mounting Dimensions (mm)			Weight (kg)
	d	D	B	Cr	Cor	Grease	Oil	da Min	Da Max	ra Max
21304	20	52	15	32	32	6100	7800	27	45	1	0.17
21305	25	62	17	42	45	5300	6800	32	55	1	0.25
21311	55	120	29	146	175	3800	4800	65	110	2	1.68
21312	60	130	31	167	201	3400	4300	72	118	2.1	2
21313	65	140	33	188	235	2800	3600	77	128	2.1	2.57
21314	70	150	35	218	276	2600	3200	82	138	2.1	3.2
21315	75	160	37	245	311	2400	3000	87	148	2.1	3.76
21316	80	170	39	268	359	2200	2800	92	158	2.1	4.81
21317	85	180	41	307	397	2000	2600	99	166	2.5	5.3
21318	90	190	43	330	433	1800	2400	104	176	2.5	6.2
21319	95	200	45	366	500	1600	2200	109	186	2.5	7.1
21320	100	215	47	397	546	1500	2000	114	201	2.5	8.9
21321	105	225	49	420	575	1500	1900	119	211	2.5	10.1
22220	100	180	46	319	438	2200	3000	112	168	2.1	4.9
22222	110	200	53	417	592	2000	2800	122	188	2.1	7.5
22224	120	215	58	484	698	1900	2600	132	203	2.1	9
22226	130	230	64	567	834	1800	2400	144	216	2.5	11.3
22228	140	250	68	647	958	1700	2200	154	236	2.5	14.6
22230	150	270	73	760	1130	1600	2000	164	256	2.5	18.45
22232	160	290	80	850	1280	1500	1900	174	276	2.5	22.3
22234	170	310	86	975	1500	1300	1800	188	292	3	28.45
22236	180	320	86	995	1516	1300	1700	198	302	3	30
22238	190	340	92	1154	1763	1200	1600	208	322	3	35.8
22240	200	360	98	1302	2001	1100	1500	218	342	3	47
22244	220	400	108	1571	2426	950	1300	238	382	3	61.8
22248	240	440	120	1937	3038	900	1200	258	422	3	85.3
22310	50	110	40	195	220	3400	4300	60	100	2	1.89
22311	55	120	43	220	255	3200	4000	65	110	2	2.42
22312	60	130	46	260	310	3000	3800	72	118	2.1	3
22313	65	140	48	280	330	2600	3400	77	128	2.1	3.6
22314	70	150	51	375	455	2400	3200	82	138	2.1	4.4
22315	75	160	55	380	475	2200	3000	87	148	2.1	5.43
22316	80	170	58	410	500	2100	2800	92	158	2.1	6.23
22317	85	180	60	460	570	2000	2600	99	166	2.5	7.5
22318	90	190	64	570	730	1900	2500	104	176	2.5	8.85
22319	95	200	67	570	740	1800	2400	109	186	2.5	10.2
22320	100	215	73	670	880	1700	2200	114	201	2.5	13.4
22322	110	240	80	815	1080	1600	2000	124	226	2.5	18.25
22324	120	260	86	930	1230	1400	1800	134	246	2.5	22.3
22326	130	280	93	1080	1450	1300	1600	148	262	3	29.06
22328	140	300	102	1240	1720	1200	1600	158	282	3	36.4
22330	150	320	108	1400	1940	1100	1500	168	302	3	42.8
22332	160	340	114	1520	2160	1000	1400	178	322	3	50.2
22334	170	360	120	1690	2380	950	1300	188	342	3	59.6
22336	180	380	126	1900	2700	900	1200	198	362	3	69.85
22338	190	400	132	2080	2985	900	1100	212	378	4	80.9
22340	200	420	138	2280	3280	850	1000	222	398	4	93.5
22344	220	460	145	2700	3450	800	950	240	440	4	120
22348	240	500	155	3100	4000	750	900	260	480	4	155
22352	260	540	165	3500	4550	700	850	286	514	5	190
22356	280	580	175	4000	5200	650	800	306	554	5	235

Bearing NO.	Old model	d (mm)	D (mm)	B (mm)	Weight (kg)
30202	7202	15	35	11.75	0.05
30203	7203	17	40	13.25	0.08
30204	7204	20	47	15.25	0.12
30205	7205	25	52	16.25	0.15
30206	7206	30	62	17.25	0.21
30207	7207	35	72	18.25	0.32
30208	7208	40	80	19.75	0.42
30209	7209	45	85	20.75	0.45
30210	7210	50	90	21.75	0.53
30211	7211	55	100	22.75	0.72
30212	7212	60	110	23.75	0.88
30213	7213	65	120	24.75	1.10
30214	7214	70	125	26.25	1.30
30215	7215	75	130	27.25	1.43
30216	7216	80	140	28.25	1.65
30217	7217	85	150	30.50	2.05
30218	7218	90	160	32.50	2.50
30219	7219	95	170	34.50	3.00
30328	7328	140	300	67.75	20.00
30330	7330	150	320	72.00	24.20
30332	7332	160	340	75.00	28.20
30334	7334	170	360	80.00	33.50
30336	7336	180	380	83.00	39.30
30338	7338	190	400	86.00	46.00
30340	7340	200	420	89.00	52.30
31319	27319	95	200	49.5	6.64
31320	27320	100	215	56.5	8.81
31324	27324	120	260	68	15.4
31326	27326	130	280	72	18.8
31328	27328	140	300	77	23.4
31330	27330	150	320	82	30.8
32016	2007116	80	125	29	1.28
32017	2007117	85	130	29	1.34
32018	2007118	90	140	32	1.66
32019	2007119	95	145	32	1.84
32020	2007120	100	150	32	1.94
32021	2007121	105	160	35	2.50
32022	2007122	110	170	38	3.09
32024	2007124	120	180	38	3.30
32026	2007126	130	200	45	4.67
32028	2007128	140	210	45	4.95
32030	2007130	150	225	48	6.17
32032	2007132	160	240	51	7.69
32034	2007134	170	260	57	10.10
32036	2007136	180	280	64	13.20
32038	2007138	190	290	64	14.10
32040	2007140	200	310	70	17.90
32913	2007913	65	90	17	0.32
32914	2007914	70	100	20	0.49
32915	2007915	75	105	20	0.53
32916	2007916	80	110	20	0.56
32917	2007917	85	120	23	0.80
32918	2007918	90	125	23	0.84
32920	2007920	100	140	25	1.18
32921	2007921	105	145	25	1.23
32922	2007922	110	150	25	1.39
32924	2007924	120	165	29	1.80
32926	2007926	130	180	32	2.25
32928	2007928	140	190	32	2.39
32930	2007930	150	210	38	3.81
32932	2007932	160	220	38	3.79
32934	2007934	170	230	38	4.30
32936	2007936	180	250	45	6.22
32938	2007938	190	260	45	6.59
32940	2007940	200	280	51	9.26
32944	2007944	220	300	51	10.10
32948	2007948	240	320	51	10.80
32952	2007952	260	360	63.5	18.10
32956	2007956	280	380	63.5	19.10
32960	2007960	300	420	76	30.50
JM205149/10	50.000	90.000	23.000	0.733
M201047/11	39.688	73.025	25.654	0.435
JH211749/10	65.000	120.000	39.000	1.874
JM207049/10	55.000	95.000	29.000	0.800
HM212047A/11	63.500	122.380	38.100	1.922
HM212049/10	66.675	122.238	38.100	1.850
HM212049/11	66.675	122.238	38.100	1.850
HM218248/10	89.975	146.975	40.000	2.520
HM220149/10	100.000	157.000	42.000	2.790
HH221449/10	101.600	190.500	57.150	6.890
LM300849/11	41.000	68.000	18.100	0.234
H414245D1/10	68.200	136.500	41.270	2.672
LM501349/10	41.275	73.431	19.588	0.334
LM501349/14	41.275	73.431	21.430	0.354
LM506818/10	55.000	90.000	23.000	0.549
HM518445/10	88.900	152.400	39.688	2.900
LM603049/11	45.242	77.788	19.842	0.354
LM603049/14	45.242	77.788	19.842	0.400
LM603049/12	45.242	77.788	21.430	0.373
JM71249/10	75.000	120.000	31.000	1.267
J715345/11	71.438	136.525	46.038	3.060
JM716649/10	85.000	130.000	30.000	1.350
JM718149/10	40.483	145.000	35.000	2.060

 

Advantages and Features

1. XSY bearing Co., Ltd. has its own factory. We make sure to offer you the most competitive price.
2. XSY bearing Co., Ltd. has a professional R&D team and an after-sale team, so what you buy is top-end, and what you use is quality & service guaranteed.
3. XSY bearing Co., Ltd. is a bearing manufacturer since 1990. Rich experience makes us more professional.
4. The bearing is long durability, high speed and low noise.
5. OEM & ODM are available.
6. All kinds of bearing simples are available.

About us

Shandong XSY Bearing Co.,Ltd. is a leading and professional manufacturer of bearings,base on R & D, producing and sales of precision bearings with more than 35 years experiences. Our own bearing brand is "ZGXSY", including Tapered Roller Bearing,Spherical Roller Bearing,Deep Groove Ball Bearing,Thrust Ball Bearing,Thrust Roller Bearing,Angular Contact Ball Bearing,Self-aligning Ball Bearing and Cylindrical Roller Bearing. The inside diameter is from 50mm to 1000mm with CE ISO TUV certificate,besides we also offer the Bearings Accessories,such as Bearing Housings, Adapter Sleeve,Withdrawal Sleeve,Lock nut,Cage,Roller and Ball.
 

Our "ZGXSY" Bearings are widely used in metallurgy, electrical, mining, petroleum, chemical, coal, cement, paper, wind power, heavy machinery, engineering machinery, port machinery and other industries supporting products,which have been exported to DuBai,Mexico,Iran,Southeast Asia,Russia,Africa etc, and enjoyed a high reputation on the domestic and overseas market. 

About the products,we have self-developed team to design and improve the bearing to meet different customers' need.so the OEM and ODM are available. We have completed quality inspection system and professional after-sales team to make sure each product that customer get is perfect. XSY will offer our best products and service with most reasonable price for you.

 

Packaging & Shipping

Packaging Details: 
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Delivery Details:
 Less than 1000PCS, deliver  within 5 days by Express or Airplane.
 More than 1000PCS, deliver within 15 days by sea.

Application

 

Self-Aligning Ball Bearings are used in machinery: transmission components of tractors and harvesters, rotating shafts of spinning and weaving machines, and main shafts of fans and blowers; Cranes, excavators, etc. The spindle of washing machines, centrifuges, and support bearings for printing rollers.

Testing:

We have a professional testing team. All bearings are tested before shipment, please feel free to use them. The testing process is: Dimension Measurement-Waviness, roundness and form analysis-Noise and vibration testing-Noise and vibration testing-Non destructive testing-Grease testing machines. 

FAQ

 1. Are you a factory or a trading company?
 Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
 2. Is OEM available?
 Yes, OEM is available. We have professional designer to help your brand promotion. 
 3. Is the sample available?
 Yes, samples are available for you to test the quality.
 4. Have the products been tested before shipping?
 Yes, all of our bearings have been tested before delivery.
 5. How long is your delivery time?
 As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
 6. What is your terms of payment ?
 You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
 7. Can we visit your factory ?
 Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.
 

Contact us

Shandong XSY Bearing Co., Ltd.
Company address: High-tech Zone, Jinan City, Shandong Province, China.
Factory address: Linqing City, Shandong Province, China.
Please visit our bearings website, and if you want to communicate with us please send inquiry, thanks! 

We sincerely welcome you visit our factory!