Heavy-Duty Sheave Wheel Bearing Set for Machinery Efficiency

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: SL183004
• Outer Dimension: Medium and Large(120-190mm)
• Material: Ceramic
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Temperature Range: -30°C to +120°C
• Sealing: Open or Sealed Options Available
• Load Capacity: High Radial Load Capacity with Moderate Axial Load
• Precision Class: ISO P0 to P6 (Depending on Application)
• Cage Material: Steel or Polyamide for Durability and Performance
• Design: Available in Standard and Custom Sizes
• Transport Package: Sealed in Plastic Bags, Packed in Foam-Lined Boxes
• Specification: Gcr15
• Trademark: LOWIFAR
• Origin: China
• HS Code: 848230
• Production Capacity: 50000PCS/Year
• Package Size: 10.00cm * 2.00cm * 10.00cm
• Package Gross Weight: 0.020kg

Product Description

Key Features of SL Sheave Wheel Series Cylindrical Roller Bearing

(Custom configurations available upon request.)

High Load Capacity:
Designed to support heavy radial loads, making them ideal for sheave wheels, cranes, and hoisting equipment.
Compact Design:
Optimized roller arrangement ensures compact dimensions without compromising performance.
Durable Construction:
Manufactured from high-quality bearing steel (e.g., GCr15) or optional stainless steel for enhanced longevity and resistance to wear.
Low Friction Performance:
Smooth operation with reduced friction, enhancing efficiency and reducing energy consumption.
Sealing Options:
Available in open or sealed designs, protecting the bearing from contaminants and extending service life.
Wide Range of Sizes:
Multiple size options to suit various industrial applications, accommodating diverse shaft diameters and load requirements.
High Precision:
Precision grades ranging from ISO P0 to P6, ensuring reliability and accurate performance under demanding conditions.
Versatile Lubrication Compatibility:
Compatible with grease or oil lubrication for flexibility in maintenance.
Resistance to Harsh Conditions:
Operates efficiently in temperatures ranging from -30°C to +120°C, suitable for extreme environments.
Applications:
Ideal for pulley systems, crane sheaves, heavy machinery, and other load-intensive applications requiring robust performance.

Type	Cylindrical Roller Bearing (Sheave Wheel Series)
Material	High-quality bearing steel (e.g., GCr15), optional stainless steel
Design	SL Series with optimized roller arrangement for load distribution
Outer Diameter (OD)	Varies by model, typically 40mm to 300mm
Inner Diameter (ID)	Varies by model, typically 20mm to 180mm
Width	Varies by model, typically 12mm to 75mm
Load Capacity	High radial load capacity with moderate axial load tolerance
Sealing	Open or sealed options available
Lubrication	Pre-lubricated; grease or oil-compatible
Precision Class	ISO P0 to P6 (depending on application)
Cage Material	Steel or polyamide for durability and performance
Operating Temperature	-30°C to +120°C
Application	Pulley systems, crane sheaves, hoisting equipment, and heavy machinery
Features	Compact design, high rigidity, and low friction

Bearing Model	Dimensions(mm)			Basic Load Rating(kN)		Limiting Speed(rpm)	Weight(kg)	Weight(kg)
	d	D	B	Dyn.C	Stat.Co	Oil
SL183004	20	42	16	27.5	26.5	9000	0.11	0.073
SL182204	20	47	18	41	37.5	7000	0.16	0.118
SL183005	25	47	16	31.5	32.5	7500	0.12	0.146
SL182205	25	52	18	46	45	6000	0.18	0.22
SL192305	25	62	24	63	57	4500	0.37	0.322
SL183006	30	55	19	40.5	43	6500	0.2	0.404
SL182206	30	62	20	61	63	5000	0.3	0.463
SL192306	30	72	27	87	85	3800	0.56	0.523
SL183007	35	62	20	49.5	55	5500	0.26	0.684
SL182207	35	72	23	76	77	4300	0.44	0.874
SL192307	35	80	31	113	112	3400	0.74	1.106
SL183008	40	68	21	59	68	5000	0.31	1.22
SL182208	40	80	23	84	89	3800	0.55	1.35
SL192308	40	90	33	152	155	3000	1.01	1.64
SL183009	45	75	23	63	76	4600	0.4	2.04
SL182209	45	85	23	88	96	3600	0.59	2.5
SL192309	45	100	36	162	165	2700	1.37	3.08
SL183010	50	80	23	77	92	4300	0.43	3.7

SL182210	50	90	23	95	109	3300	0.64	5.16
SL192310	50	110	40	205	215	2500	1.81	6.16
SL183011	55	90	26	105	134	3700	0.64	6.95
SL182211	55	100	25	122	145	3000	0.87	8.95
SL192311	55	120	43	242	255	2300	2.28	11.27
SL182912	60	85	16	54	74	3800	0.29	20.33
SL183012	60	95	26	108	141	3500	0.69	28.65
SL182212	60	110	28	152	179	2700	1.18	40.54
SL192312	60	130	46	260	280	2100	2.88	54.86
SL182913	65	90	16	57	81	3500	0.31	0.154
SL183013	65	100	26	113	154	3200	0.73	0.174
SL182213	65	120	31	177	213	2500	1.57	0.276
SL192313	65	140	48	315	355	1900	3.52	0.426
SL182914	70	100	19	76	108	3200	0.49	0.516
SL183014	70	110	30	134	171	3100	1.02	0.564
SL182214	70	125	31	183	226	2400	1.66	0.61
SL192314	70	150	51	345	390	1800	4.33	0.849
SL182915	75	105	19	78	116	3000	0.52	1.148
SL183015	75	115	30	141	188	2800	1.06	1.527
SL182215	75	130	31	190	239	2300	1.75	1.61

SL192315	75	160	55	410	475	1700	5.3
SL182916	80	110	19	81	123	2900	0.55
SL183016	80	125	34	173	224	2600	1.43
SL182216	80	140	33	223	280	2100	2.15
SL192316	80	170	58	480	560	1600	6.32
SL182917	85	120	22	102	155	2700	0.81
SL183017	85	130	34	178	235	2500	1.51
SL182217	85	150	36	255	320	2000	2.74
SL192317	85	180	60	510	620	1500	7.34
SL182918	90	125	22	106	165	2500	0.84
SL183018	90	140	37	207	280	2300	1.97
SL182218	90	160	40	285	365	1900	3.48
SL192318	90	190	64	560	660	1400	8.83
SL182919	95	130	22	114	172	2400	0.86
SL182219	95	170	43	335	430	1700	4.17
SL192319	95	200	67	580	720	1350	10.2
SL182920	100	140	24	132	199	2300	1.14
SL183020	100	150	37	218	305	2200	2.15
SL182220	100	180	46	390	520	1600	5.13
SL192320	100	215	73	710	860	1300	13

SL182922	110	150	24	137	213	2100	1.23
SL183022	110	170	45	285	395	2000	3.5
SL182222	110	200	53	455	590	1500	7.24
SL192322	110	240	80	840	970	1150	17
SL182924	120	165	27	176	285	1900	1.73
SL183024	120	180	46	300	435	1800	3.8
SL182224	120	215	58	530	730	1400	9.08
SL192324	120	260	86	990	1220	1050	22.3
SL182926	130	180	30	210	350	1800	2.33
SL183026	130	200	52	430	610	1700	5.65
SL182226	130	230	64	630	860	1300	11.25
SL182928	140	190	30	228	375	1600	2.42
SL183028	140	210	53	455	670	1500	6.04
SL182228	140	250	68	720	1020	1200	14.17
SL182930	150	210	36	455	670	1500	3.77
SL183030	150	225	56	475	700	1500	7.33
SL182230	150	270	73	830	1180	1100	18.43
SL182932	160	220	36	320	520	1400	4
SL183032	160	240	60	540	810	1400	8.8
SL182232	160	290	80	1020	1460	1000	23

High-Precision Ceramic and Stainless Steel Bearings Manufacturer

Delivering exceptional quality and precision, our ceramic and stainless steel bearings are engineered to meet the diverse needs of industries worldwide. Trusted for durability and performance, we are your reliable partner in advanced bearing solutions.

Specification

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