Advanced Technology Ccw33K Spherical Roller Bearings Enhancing Equipment Reliability

Product Description

Product Description

Spherical Roller Bearings are designed to support heavy radial and axial loads while compensating for shaft misalignment, making them essential for demanding applications. Their self-aligning capability, combined with a rugged construction, enables reliable operation in harsh environments such as mining, heavy machinery, vibrating screens, crushers, and wind turbines. Available in heavy-duty and high-capacity designs, these bearings excel in applications involving shock, vibration, and significant shaft deflection, ensuring long-lasting performance under extreme conditions.

Specialized variants, such as Spherical Roller Bearings for Mining and Wind Turbine Main Bearings, are optimized for specific industries, offering enhanced durability and resistance to contamination, fatigue, and thermal stress. Their ability to handle misalignment and high loads makes them ideal for gearboxes, marine propulsion systems, paper mills, and other heavy industrial equipment. With robust construction and versatile design, Spherical Roller Bearings provide a reliable, high-performance solution where both load capacity and operational flexibility are critical.

Bearing Designations	Boundary Dimensions(mm)			Basic Load Rating(KN)		Limiting Speed(r/min)		Weight (kg)
	d	D	B	Cr	Cor	Grease	Oil
22205	25	52	18	-	-	-	-	0.184
22206	30	62	20	30.5	38.2	5300	6700	-
22208	40	80	23	49.8	68.5	4500	5600	0.55
22209	45	85	23	52.2	73.2	4000	5000	0.59
22210	50	90	23	52.2	73.2	3800	4800	0.87
22211	55	100	25	60	87.2	3400	4300	-
22212	60	110	28	81.8	122	3200	4000	1.22
22213	65	120	31	88.5	128	2800	3600	1.63
22214	70	125	31	95	142	2600	3400	1.66
22215	75	130	31	95	142	2400	3200	1.75
22216	80	140	33	115	180	2200	3000	2.2
22217	85	150	36	145	228	2000	2800	2.8
22218	90	160	40	168	272	1900	2600	4
23020	100	150	37	2400	400	215	3200	2.51
23022	110	170	45	195	410	1400	1800	3.9
23024	120	180	46	212	470	1200	1600	4.3
23026	130	200	52	270	608	1100	1500	6.2
23028	140	210	53	285	635	950	1.3	6.7
23030	150	225	56	328	768	900	1200	8.14
23032	160	240	60	368	825	850	1100	10
23034	170	260	67	445	1010	800	1000	13
23036	180	280	74	540	1230	750	950	17.6
23038	190	290	75	555	1230	700	900	20
23040	200	310	82	580	1310	670	850	24
23044	220	340	90	760	1810	600	750	28.8
23120	100	165	52	-	-	-	-	4.43
23121	105	175	56	242	480	1400	1800	6.64
23122	110	180	56	262	475	1300	1700	3.1
23124	120	200	62	290	572	1100	1500	7.63
23126	130	210	64	-	-	-	-	9.5
23128	140	225	68	398	605	950	1300	10.9
23130	150	250	80	512	1080	850	1100	16.1
23132	160	270	86	520	1110	800	1000	19.7
23134	170	280	88	-	-	-	-	22
23136	180	300	96	695	1480	750	900	27.1
23138	190	320	104	788	1830	670	850	35.3
23140	200	340	112	910	2010	630	800	50.7

Main product

Company Profile

Shandong Boli Bearing Co., Ltd was established in 2004. With a factory area of over 7,000 square meters, it is a comprehensive digital modern factory enterprise integrating production, design, R&D, and warehousing. We have our own brand DABL, and can also provide customized branding services for clients.

The company's main products include high-end spherical roller bearings (types CA, CC, MB, MA, E, E1, EAE4), cylindrical roller bearings, tapered roller bearings, thrust roller bearings, deep groove ball bearings, self-aligning ball bearings etc. We are committed to providing customers with affordable high-end bearings. Our products meet P0, P6, and P5 quality grades, suitable for specialized applications such as mining machinery, fans, coal mining equipment, steel machinery, textile machinery, lifting machinery, gear reduction machinery, pumps, cement, agricultural machinery, elevators, and more.

With import and export rights, our DABL Bearings have been exported to Australia, Russia, Pakistan, South Africa, and Canada etc. We have passed ISO 9001:2014 Quality Management System certification, CE Certification, and AAA credit enterprise certification, while implementing comprehensive quality control measures to provide superior products and services to global clients.

We sincerely invite you to visit our factory and hope to establish a good, mutually beneficial long-term business relationship with you.

Corporate advantage

Certifications

Exhibition

Packaging & Shipping

FAQ

1. What is your company's minimum order quantity? 
Standard bearings are in stock. MOQ is 20–100 sets (based on size/specs). Bulk/long-term clients get flexible MOQ, better prices and guaranteed quality. Special needs negotiable. 

2. Can you accept OEM and customization? 
Yes, it's our core strength. Our R&D team and CNC equipment make non-standard bearings per your drawings/samples (size, seal, grease, precision, etc.). Send details for solutions and quotes.

3. Can I become your agent? 
We welcome global agents. Benefits: full product line, competitive prices, technical support, market info, brand authorization. Eligibility depends on your experience, sales capacity and business plan. Submit company background & market plan via "Contact Us" for details.

4. Can you provide samples free of charge? 
Standard samples: free, you pay shipping. Custom/high-value samples: fee refundable on qualifying orders.

5. Are you a factory or a trading company? We are a 20+ year manufacturer. Full production control ensures stable quality, timely delivery, and strong customization. We also have a professional foreign trade team.

6. What is the warranty period for your products? 
12-month warranty (special terms for harsh conditions), starting from port departure. Covers material/manufacturing defects. ISO 9001 certified, with installation/usage guidance.

7. Can you tell me your delivery time? 
In-stock standard goods: 7–15 days shipment. Custom/large orders: 30–45 days (per complexity). Exact date confirmed on order, with full follow-up.

8.Can you provide technical support? 
Yes. Our engineers offer selection guidance, installation/maintenance advice, troubleshooting and after-sales solutions. Key focus: oil gap, operating conditions, installation, selection, maintenance.

9. Which international standards do your products meet?
Complies with ISO/ABEC (1/3/5/7) for dimension/precision; GCr15 steel for materials; ISO 9001:2015 for quality. SGS reports available on request.  

10. What are the main product categories and market areas your factory produces? 
Full range of rolling bearings, high-end ones (outer diameter 20–1000mm) included. Applications: textiles, steel, motors, pumps, mining, papermaking, elevators, agricultural machinery etc.