Heavy Duty Tapered Roller Bearing 33116 33117 33118 33119 33220 for Gearbox

Product Description

Key Features of Heavy Duty Bearing for Gearbox & Automotive Applications

(Custom configurations available upon request.)

Key Features
Supports combined radial and axial loads
High load capacity and strong rigidity
Optimized tapered roller design for stable performance
Low friction and reduced heat generation
Suitable for high-speed and heavy-duty conditions
Durable structure with long service life
 
Typical Applications
Gearboxes and reducers
Automotive wheel hubs
Transmission systems
Industrial machinery
Agricultural equipment
Construction machinery

Bearing Type	Tapered Roller Bearing
Structure	Single Row
Material	Bearing Steel
Cage Type	Steel Cage
Precision Grade	P0 / P6 / P5 (Optional)
Clearance	Standard / Customized
Lubrication	Oil / Grease
Load Direction	Radial + Axial
Application	Gearbox & Automotive Parts
OEM / ODM Service	Available

Model	Inner Diameter (ID)	Outer Diameter (OD)	Width (B)
33116	80 mm	130 mm	37 mm
33117	85 mm	140 mm	41 mm
33118	90 mm	150 mm	45 mm
33119	95 mm	160 mm	49 mm
33220	100 mm	180 mm	63 mm

High-Precision Ceramic and Stainless Steel Bearings Manufacturer

The 33116 / 33117 / 33118 / 33119 / 33220 Tapered Roller Bearings are designed to support combined radial and axial loads, making them ideal for gearbox systems and automotive applications.

With their tapered roller and raceway design, these bearings provide high load capacity, excellent rigidity, and precise rotational performance. They are especially suitable for applications requiring stable operation under heavy load and high-speed conditions.

Manufactured with high-quality bearing steel and precision machining, these bearings ensure low friction, reduced heat generation, and long service life.

Specification

Bearing Model	Dimensions(mm)			Basic Load Rating(kN)		Limiting Speed(rpm)		Weight(kg)
	d	D	B	Dyn.C	Stat.Co	Grease	Oil
30204	20	47	14	28.2	30.5	8000	10000	0.126
30205	25	52	15	32.2	37	7000	9000	0.154
30206	30	62	17.5	43.2	50.5	6000	7500	0.231
30207	35	72	17	54.2	63.5	5300	6700	0.331
30208	40	80	32	105	135	5000	6300	0.715
30209	45	85	19	67.8	83.5	4500	5600	0.474
30210	50	90	20	73.2	92	4300	5300	0.529
30211	55	100	21	90.8	115	3800	4800	0.713
30212	60	110	22	102	130	3600	4500	0.904
30213	65	120	23	120	152	3200	4000	1.13
30214	70	125	24	132	175	3000	3800	1.26
30215	75	130	25	138	185	2800	3600	1.36
30216	80	140	26	160	212	2600	3400	1.67
30217	85	150	31	178	238	2400	3200	2.06
30218	90	160	30	200	270	2200	3000	2.54
30219	95	170	32	228	308	2000	2800	3.04
30220	100	180	34	255	350	1900	2600	3.72
30221	105	190	36	285	398	1800	2400	4.38

30222	110	200	38	315	445	1700	2200	5.21
30224	120	215	40	338	482	1500	1900	6.2
30226	130	230	40	365	520	1400	1800	6.94
30228	140	250	42	408	585	1200	1600	8.73
30230	150	270	45	450	645	1100	1500	10.8
30232	160	290	48	509	744	1100	1500	12.9
30234	170	310	52	616	865	1000	1500	19
30236	180	320	52	583	815	1000	1500	20
30238	190	340	55	721	1000	950	1400	24
30240	200	360	58	792	1120	900	1300	25
30302	15	42	13	22.9	21.7	9000	13000	0.095
30303	17	47	14	28.2	27.2	8500	11000	0.129
30304	20	52	15	30.5	28.4	8300	11000	0.170
30305	25	62	17	46.8	48	6300	8000	0.263
30306	30	72	21	59	63	5600	7000	0.387
30307	35	80	21	75.2	82.5	5000	6300	0.515
30308	40	90	23	90.8	108	4500	5600	0.747
30309	45	100	25	108	130	4000	5000	0.984
30310	50	110	27	130	158	3800	4800	1.280
30311	55	120	29	152	188	3400	4300	1.630

30312	60	130	31	170	210	3200	4000	1.990
30313	65	140	33	195	242	2800	3600	2.440
30314	70	150	35	218	272	2600	3400	2.980
30315	75	160	37	252	318	2400	3200	3.570
30316	80	170	39	278	352	2200	3000	4.270
30317	85	180	41	305	388	2000	2800	4.960
30318	90	190	43	342	440	1900	2600	5.800
30319	95	200	45	317	368	2000	2600	6.320
30320	100	215	47	344	400	1800	2400	7.760
30321	105	225	49	432	568	1600	2200	9.910
30322	110	240	50	471	619	1600	2200	11.500
30324	120	260	55	562	754	1500	2000	13.700
30326	130	280	58	639	864	1300	1800	17.100
30328	140	300	62	721	985	1200	1700	21.700
30330	150	320	65	825	1060	1100	1600	28.500
30332	160	340	68	880	1400	1100	1600	29.000
30334	170	360	72	1020	1340	950	1400	35.000
32004	20	42	15	24200	27000	8500	12000	0.097
32005	25	47	15	27000	32500	8000	11000	0.11
32006	30	55	17	35800	44000	6700	9000	0.17

Applications
Aerospace: High-performance bearings for aircraft engines and systems.
Automotive: Durable solutions for engines, transmissions, and electric vehicles.
Medical Equipment: Precision bearings for surgical tools and diagnostic devices.
Industrial Machinery: Robust bearings for heavy-duty operations in manufacturing and production.
Renewable Energy: Specialized bearings for wind turbines and solar tracking systems.
Food & Beverage: Corrosion-resistant bearings for hygienic and reliable operations.
 
Key Configurations
Ceramic Bearings: Offering high temperature resistance, low friction, and excellent corrosion resistance.
Custom Designs: Tailored bearing solutions to meet specific application requirements.
High-Precision Tolerances: Ensuring consistent performance in demanding applications.
Maintenance-Free Options: Sealed bearings for enhanced durability and reduced downtime.

Production Process

1) Premium-grade ceramic and stainless steel materials are sourced to meet stringent quality standards.
2) Advanced CNC and grinding machines shape the bearing components to achieve tight tolerances and smooth finishes.
3) Precision polishing ensures low friction and optimal performance for both ceramic and stainless steel bearings.
4)Bearings are carefully assembled in a clean, controlled environment to maintain integrity and precision.
5) Rigorous quality checks, including dimensional accuracy, surface finish, and load testing, are performed to ensure every bearing meets or exceeds industry standards.

Ceramic bearing

Stainless steel bearing

Hybrid ceramic bearing

Many years of experience in bearing business

After Sales Service

Technical Support: Expert guidance for installation, maintenance, and troubleshooting to ensure optimal performance.
Warranty Assurance: Coverage for manufacturing defects, providing peace of mind with every purchase.
Customized Solutions: Tailored advice and modifications to address specific operational challenges or requirements.
Prompt Response: Dedicated support team available to address inquiries and resolve issues quickly and effectively.

Company Profile

At LOWIFAR Bearings, we specialize in designing and manufacturing a wide range of precision, high-quality ball bearings and tapered roller bearings. Our products are designed to meet the demands of heavy agricultural machinery, textile machinery, various engineering applications, motors, automobiles, computers, electric appliances, power tools, pumps, and more.

With over ten years of experience in bearing production, LOWIFAR is a trusted manufacturer dedicated to providing custom-made bearing solutions to meet your unique requirements.

Our experienced and professional team ensures that we deliver products of the highest quality. We are proud to have exported our bearings to numerous countries and regions worldwide, including Europe, North America, India, Thailand, South Korea, Mexico, Turkey, Argentina, Russia, and many others.

Our bearings have earned a strong reputation for reliability and performance among our global customer base. We invite customers, business partners, and friends from all over the world to connect with us for mutually beneficial cooperation.

FAQ

1. What are ceramic bearings?
Ceramic bearings are bearings made from advanced ceramic materials such as Zirconia (ZrO2) or Silicon Nitride (Si3N4). They are known for their high strength, wear resistance, and ability to perform in extreme conditions.

2. What are the advantages of ceramic bearings over steel bearings?
Ceramic bearings offer several advantages, including:

  Higher Durability: Resistant to wear, corrosion, and high temperatures.
  Lighter Weight: Up to 40% lighter than steel bearings.
  Non-Magnetic & Electrically Insulating: Ideal for sensitive applications.
  Low Friction: Reduces energy loss and heat generation.
3. In which industries are ceramic bearings commonly used?
Ceramic bearings are widely used in:

  Packaging equipment
  Renewable energy (e.g., wind turbines)
  Aerospace and automotive
  Medical devices
  Chemical processing
  High-precision tools
4. Can ceramic bearings handle high temperatures?
Yes, ceramic bearings are highly resistant to heat and can operate in temperatures exceeding 1,000°C, depending on the material used.

5. Are ceramic bearings suitable for corrosive environments?
Absolutely! Ceramic bearings are non-reactive to most chemicals, making them ideal for use in highly corrosive environments.

6. What is the lifespan of ceramic bearings?
Ceramic bearings typically last much longer than steel bearings due to their wear resistance and durability. However, the exact lifespan depends on the operating conditions and maintenance practices.

7. How do I maintain ceramic bearings?
Ceramic bearings require minimal maintenance, but to ensure longevity:

  Use the correct lubrication when necessary.
  Keep them clean and free from contaminants.
  Follow proper installation procedures.
8. Do you provide customized ceramic bearings?
Yes, we offer tailored ceramic bearing solutions to meet your specific application requirements. Contact us to discuss your needs.

9. What sizes and types of ceramic bearings do you offer?
We supply a wide range of sizes and configurations, including ball bearings, roller bearings, and hybrid bearings. Check our product catalog or contact us for more details

10. How can I place an order or request a quote?
Simply visit our Contact Us page, fill out the inquiry form, or reach out to us directly via email or phone. Our team will respond promptly with the information you need