32211 32212 32213car Parts Tapered Roller Bearing Motorcycle Single Row Quality Assurance 1688 China Wheel Deep Groove Ball Bearings Pillow Block Bearings

Product Description

Product Description

Tapered Roller Bearings Features & Applications

Tapered roller bearings primarily bear combined radial and axial loads, with the radial side being dominant.

These bearings are separable. Both the inner and outer rings have tapered raceways. This type of bearing is available in single-row, double-row, and four-row tapered roller bearings.

Core Features: 
1. Simultaneously withstands radial and axial combined loads;1. ;
2. High load-bearing capacity and good rigidity;
3. High precision grade and excellent rotational stability;
4. Performance can be optimized by adjusting clearance.
5. Mostly installed in pairs, suitable for bidirectional load scenarios.5. 

Applications: 
1. Automotive: Wheel hubs, transmissions, differentials; 
2. Construction Machinery: Excavators, cranes, loaders;

3. Industrial Equipment: Machine tool spindles, reducers, rolling mills; 
4. Rail Transportation: Train bogies, wheel and axle systems.

Bearing Designations	Boundary Dimensions(mm)			Basic Load Rating(KN)		Limiting Speed(r/min)		Weight(kg)
	d	D	B	Cr	Cor	Grease	Oil
30203	17	40	13.25	12	11.0	20.5	20.3	0.080
30204	20	47	15.25	14	12.0	28.2	28.7	0.127
30205	25	52	16.25	15	13.0	31.5	34.0	0.154
30206	30	62	17.25	16	14.0	43.5	48.0	0.241
30207	35	72	18.25	17	15.0	55.5	61.5	0.344
30208	40	80	19.25	18	16.0	61.0	67.0	0.435
30209	45	85	20.75	19	16.0	67.5	78.5	0.495
30210	50	90	21.75	20	17.0	77.0	93.0	0.563
30211	55	100	22.75	21	18.0	93.0	111.0	0.740
30212	60	110	23.75	22	19.0	105.0	125.0	0.949
30213	65	120	24.75	23	20.0	123.0	148.0	1.180
30214	70	125	26.25	24	21.0	131.0	162.0	1.260
30215	75	130	27.25	25	22.0	139.0	175.0	1.410
30302	15	42	14.25	13	11.0	23.2	20.8	0.098
30303	17	47	15.25	14	12.0	28.9	26.3	0.134
30304	20	52	16.25	15	13.0	35.5	34.0	0.169
30305	25	62	18.25	17	15.0	48.5	47.5	0.272
30306	30	72	20.75	19	16.0	60.0	61.0	0.408
30307	35	80	22.75	21	18.0	75.0	77.0	0.540
30308	40	90	25.25	23	20.0	91.5	102.0	0.769
30309	45	100	27.25	25	22.0	111.0	126.0	1.010
30310	50	110	29.25	27	23.0	133.0	152.0	1.310
30311	55	120	31.5	29	25.0	155.0	179.0	1.660
30312	60	130	33.5	31	26.0	180.0	210.0	2.060
30313	65	140	36	33	28.0	203.0	238.0	2.550
30314	70	150	38	35	30.0	230.0	272.0	3.060
32004	20	42	15	15	12.0	24.9	27.9	0.097
320/22	22	44	15	15	11.5	27.0	31.5	0.060
32005	25	47	15	15	11.5	27.8	33.5	0.114
320/28	28	52	16	16	12.0	33.0	40.5	0.146
32006	30	55	17	17	13.0	37.5	46.0	0.166
320/32	32	58	17	17	13.0	37.0	46.5	0.181
32007	35	62	18	18	14.0	41.5	52.5	0.224
32008	40	68	19	19	14.5	50.0	65.5	0.273
32009	45	75	20	20	15.5	57.5	76.5	0.346
32010	50	80	20	20	15.5	62.5	88.0	0.366
32011	55	90	23	23	17.5	80.5	118.0	0.563
32012	60	95	23	23	17.5	82.0	123.0	0.576
32013	65	100	23	23	17.5	83.0	128.0	0.630

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.