Sdboy Brand Bearings First-Hand Source Self-Produced and Sold 21376 21380 21384 21388 21392 Ca/Cc/Ma/MB/E/E1/K/W33 C3 Spherical Roller Bearing

• Price: Factory Wholesale Price
• Material Quality: Bearing Steel
• Service: OEM ODM
• Number of Rows: Double Row
• Box: We Will Provide Corresponding Packing According to
• Model No: Spherical Roller Bearing
• Model NO.: 21376 21380 21384 21388 21392
• Hardness: 60-64HRC
• Deliver Time: 0-15days
• Load Direction: Axial and Radial
• Applicable Place: Mining Machinery Oil Field
• Precision Rating: P0 P6 P5 P4
• Transport: by Land or Sea or Air
• Lubrication: Grease or Oil
• Certification: ISO 9001
• Stock: Rich
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: International size special size please contact me
• Trademark: SDBOY
• Origin: China
• HS Code: 8482300000
• Production Capacity: 500000 Sets/Month

Product Description

Product Description

Spherical roller bearings have double rows of rollers. The outer ring has a common spherical raceway, and the inner ring has two raceways that are inclined at an angle relative to the bearing axis. This ingenious structure makes it have self-aligning performance, so it is not easily affected by the angle of the shaft and the bearing housing or the shaft bending. It is suitable for occasions where installation errors or shaft deflection cause angular errors. In addition to the radial load, the bearing can also bear the axial load acting in both directions.

 

Detailed Photos

 

Product Parameters

 

Bearing Number	Boundary dimensions(mm)				Mass(Kg)
		d	D	B
213 Series	21308	40	90	23	0.705
	21308K	40	90	23	0.694
	21308KW33C3	40	90	23	0.694
	21308W33C3	40	90	23	0.705
	21309	45	100	25	0.927
	21309K	45	100	25	0.912
	21309KW33C3	45	100	25	0.912
	21309W33C3	45	100	25	0.927
	21310	50	110	27	1.21
	21310K	50	110	27	1.19
	21310KW33C3	50	110	27	1.19
	21310W33C3	50	110	27	1.21
	21311	55	120	29	1.71
	21311K	55	120	29	1.69
	21311KW33C3	55	120	29	1.69
	21311W33C3	55	120	29	1.71
	21312	60	130	31	2.1
	21312K	60	130	31	2.07
	21312KW33C3	60	130	31	2.07
	21312W33C3	60	130	31	2.1
	21313	65	140	33	2.55
	21313K	65	140	33	2.51
	21313KW33C3	65	140	33	2.51
	21313W33C3	65	140	33	2.55
	21314	70	150	35	3.18
	21314K	70	150	35	3.14
	21314KW33C3	70	150	35	3.14
	21314W33C3	70	150	35	3.18
	21315	75	160	37	3.81
	21315K	75	160	37	3.76
	21315KW33C3	75	160	37	3.76
	21315W33C3	75	160	37	3.81
	21316	80	170	39	4.53
	21316K	80	170	39	4.47
	21316KW33C3	80	170	39	4.47
	21316W33C3	80	170	39	4.53
	21317	85	180	41	5.35
	21317K	85	180	41	5.28
	21317KW33C3	85	180	41	5.28
	21317W33C3	85	180	41	5.35
	21318	90	190	43	6.3
	21318K	90	190	43	6.21
	21318KW33C3	90	190	43	6.21
	21318W33C3	90	190	43	6.3
	21319	95	200	45	7.1
	21319K	95	200	45	7
	21319KW33C3	95	200	45	7
	21319W33C3	95	200	45	7.1
	21320	100	215	47	8.89
	21320K	100	215	47	8.78
	21320KW33C3	100	215	47	8.78
	21320W33C3	100	215	47	8.89
	21322	110	240	50	11.2
	21322K	110	240	50	11.1
	21322KW33C3	110	240	50	11.1
	21322W33C3	110	240	50	11.2

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 Whole Price

 

 

 

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.