China Sdboy Bearing Hot Selling 52311 52312 52313 52314 M Double Direction 52 Series Thrust Ball Bearing Low Friction Wholesale Aoto Parts Good Price

• Customization: Available
• Price: Factory Wholesale Price
• Certification System: ISO 9001
• Model NO.: 52311 52312 52313 52314
• Box: We Will Provide Corresponding Packing According to
• Service: OEM ODM
• Deliver Time: 0-15days
• Harbor: Guangzhou/Qingdao/Shanghai/Ningbo/Yiwu
• Precision Rating: P0 P6 P5 P4
• Use Effect: More Durable
• Transport: by Land or Sea or Air
• Stock: Rich
• Samples: Free
• Applicable Place: Low-Noise Cooling Towers, Electromechanical
• Columns: Bidirectional
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: International size special size please contact me
• Trademark: SDBOY
• Origin: China
• HS Code: 8482104090
• Production Capacity: 5000000 Sets/Month

Product Description

Product Description

Thrust ball bearings are divided into one-way thrust ball bearings and two-way thrust ball bearings, two-way thrust ball bearings - two-way thrust ball bearings with self-aligning racers, one-way thrust ball bearings - thrust ball bearings with self-aligning racers. Bidirectional thrust ball bearings include a shaft ring, two seat rings and two steel ball-cage assemblies. The bearing is separate and each part can be installed independently. Two-way bearings and one-way bearings use the same shaft ring, seat ring and steel ball-cage assembly.

In order for the bearing to operate well, thrust ball bearings, like all ball bearings and roller bearings, must withstand a certain minimum load, especially at high speeds or high accelerations, or when the load direction changes rapidly. Under these operating conditions, the inertial force of the ball and cage and the friction in the lubricant will have an adverse effect on the rolling motion of the bearing. Sliding motions between the ball and the raceway that are damaging to the bearing may occur. Higher minimum loads may be required when starting at low temperatures or when the lubricant viscosity is high. The weight supported by the bearing, plus external forces, especially in vertical shaft conditions, usually exceeds the required minimum load, and preloading must be applied, such as using springs.

Detailed Photos

Product Parameters

 

52200/52300series				basic load rating/kn		Limit speed(r/min)		weight kg
Bearing code	d	D	T	Ca	Coa	fat	Oil
52205	25	47	28	27.7	50.4	3600	5500	0.23
52206	30	52	29	28.1	54.3	3400	5200	0.27
52207	35	62	34	40.7	83.8	2900	4500	0.42
52208	40	68	36	46.9	98.3	2700	4200	0.54
52209	45	73	37	47.7	105	2600	4000	0.64
52210	50	78	39	48.5	111	2300	3600	0.71
52211	55	90	45	69.4	159	2100	3200	1.12
52212	60	95	46	73.6	179	1900	3000	1.15
52213	65	100	47	74.8	189	1900	2900	1.36
52214	70	105	47	73.6	189	1800	2800	1.52
52215	75	110	47	77.4	209	1800	2700	1.6
52216	80	115	48	78.5	218	1700	2600	1.73
52217	85	125	55	92.3	251	1500	2300	2.22
52218	90	135	62	117	326	1400	2100	3.14
52220	100	150	67	147	410	1200	1900	4.2
52222	110	160	67	148	431	1200	1800	4.7
52224	120	170	68	154	472	1100	1700	5.3
52226	130	190	80	203	622	970	1500
52228	140	220	81	215	669	940	1450	8.8
52230	150	215	89	244	768	840	1300
52232	160	225	90	247	803	810	1250	11.97
52234	170	240	97	269	874	750	1150
52236	180	250	98	294	986	710	1100	15.9
52238	190	270	109	298	1010	650	1000	24.3
52307	35	68	44	55.5	105	2400	3700	0.71
52308	40	78	49	69.3	135	2100	3300	1.06
52309	45	85	32	80	163	1900	3000	1.26
52310	50	95	58	91.6	186	1800	2700	1.68
52311	55	105	64	119	246	1600	2400	2.5
52312	60	110	64	124	267	1500	2300	2.7
52313	65	115	65	128	287	1400	2200	2.9
52314	70	125	72	148	339	1300	2000	3.9
52315	75	135	79	171	396	1200	1900	5
52316	80	140	79	176	424	1200	1800	6.2
52317	85	150	87	206	489	1100	1700
52318	90	155	88	213	524	1000	1600
52320	100	170	97	236	596	940	1450	9.112
52322	110	190	110	280	754	810	1250	12.5
52324	120	210	123	325	931	710	1100	20.3
52330	150	250	140	377	1200	580	900	31.63

Packaging & Shipping

Company Profile

Shandong Boy Bearing Manufacturing Co., Ltd., established in 2015, is a professional bearing company that integrates bearing research and development, manufacturing, and sales. The company's main products include deep groove ball bearings, tapered roller bearings, outer ball surface seat bearings, cylindrical roller bearings, spherical roller bearings, thrust ball bearings, as well as various non-standard sizes and special materials of bearings. The company adheres to the business philosophy of quality first and service first, and its products are exported to dozens of countries such as Russia, Poland, India, Iran, South Africa, etc. The boy bearings will be of high-end quality and competitive prices. We sincerely hope to cooperate with you for a win-win situation!

Our Advantages

1. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge.
2. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
3. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer's requirements and needs.
4. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
 

We Will Give The Factory Wholesale Price.
Welcome to visit our factory!

Production process

FAQ

Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1. Replacements would be sent with goods of your next order;
2. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.

Q:What's the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users. 

Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you; 
2. Proforma Invoice made and sent to you as the price agreed by both parts; 
3. Deposit Payment after confirming the PI and we arrange production; 
4. Balance paid before shipment or after copy of Bill of Loading.