304 Stainless Steel Double Row Angular Contact Ball Bearings

Product Details
Customization: Available
Contact Angle: 15°
Aligning: Aligning Bearing
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  • 304 Stainless Steel Double Row Angular Contact Ball Bearings
  • 304 Stainless Steel Double Row Angular Contact Ball Bearings
  • 304 Stainless Steel Double Row Angular Contact Ball Bearings
  • 304 Stainless Steel Double Row Angular Contact Ball Bearings
  • 304 Stainless Steel Double Row Angular Contact Ball Bearings
  • 304 Stainless Steel Double Row Angular Contact Ball Bearings
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  • Overview
  • Specification
  • After Sales Service
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
5201
Separated
Separated
Rows Number
Double
Load Direction
Radial Bearing
Material
Stainless Steel
Temperature Range
-30°c to +150°c
Corrosion Resistance
Excellent (Chemical and Saline Environments)
Load Capacity
High
Lubrication
Pre-Lubricated with Grease or Oil
Tolerance
ABEC 1 to ABEC 7
Noise Level
Low, Suitable for Precision Applications
Transport Package
Sealed in Plastic Bags, Packed in Foam-Lined Boxes
Specification
stainless steel
Trademark
LOWIFAR
Origin
China
HS Code
848210
Production Capacity
50000PCS/Year

Product Description

Key Features of 304 Stainless Steel Double Row Angular Contact Ball Bearings
(Custom configurations available upon request.)
Material Quality
Constructed from premium-grade 304 stainless steel for exceptional corrosion resistance and strength.
Ideal for applications requiring durability in moist or chemically aggressive environments.
Double Row Design
Provides enhanced load-carrying capacity compared to single-row bearings.
Effectively handles both radial and axial loads in both directions, ensuring stable and reliable operation.
High Precision and Smooth Operation
Precision-machined raceways and balls ensure minimal vibration and noise.
Designed for high-speed and high-accuracy applications.
Corrosion Resistance
Excellent resistance to rust and oxidation, making it suitable for food-grade, marine, and chemical industries.
Reliable performance in harsh environmental conditions, including exposure to saltwater and chemicals.
Compact and Space-Efficient
Double row configuration offers the benefits of two single-row angular contact bearings while conserving space.
Suitable for applications with limited installation area.
Wide Temperature Range
Operates efficiently in temperatures from -30°C to +150°C, accommodating a variety of industrial applications.
Sealing Options
Available with seals or shields for additional protection against contamination, extending service life.
Open options available for applications with clean and controlled environments.
Versatile Applications
Widely used in pumps, motors, machine tools, conveyors, and industrial automation systems.
Suitable for applications requiring both axial and radial load support, such as high-speed spindles.
Hygienic Properties
Non-porous surface minimizes contamination risks, ideal for food processing and pharmaceutical equipment.
Easy to clean and maintain due to stainless steel material.
Material
304 Stainless Steel
Bearing Type
Double Row Angular Contact Ball Bearing
Load Capacity
High radial and axial load capacity
Friction Coefficient
Low friction for smooth operation
Temperature Range
-20°C to +120°C
Lubrication Type
Pre-lubricated or greased (depending on model)
Seals
Open, shielded, or sealed options
Inner Diameter (ID)
20mm - 100mm (depending on model)
Outer Diameter (OD)
40mm - 150mm (depending on model)
Width (W)
12mm - 45mm (depending on model)
Corrosion Resistance
Excellent, suitable for marine and chemical environments
Precision Class
ABEC-1, ABEC-3, or ABEC-5 depending on application requirements
Applications
Conveyor systems, medical equipment, food processing machinery, packaging machinery, and more
Applications
Medical devices, aerospace, precision instruments
Bearing Number
Principal Dimensions( mm )
Basic Ratings(N)
Weight
(kg )
P/NO.
Shielded
Sealed
d
D
B
Cr
Cor
S5200
ZZ
2RS
10
30
14
7410
4300
0.051
S5300
ZZ
2RS
35
19
10100
5600
0.092
S5201
ZZ
2RS
12
32
15.9
10100
5600
0.058
S5301
ZZ
2RS
37
19
13000
7300
0.109
S5202
ZZ
2RS
15
35
15.9
11200
6800
0.066
S5302
ZZ
2RS
42
19
15100
9150
0.130
S5203
ZZ
2RS
17
40
17.5
14000
8650
0.096
S5303
ZZ
2RS
47
22.2
21200
12500
0.180
S5204
ZZ
2RS
20
47
20.6
18600
12000
0.160
S5304
ZZ
2RS
52
22.2
22100
14300
0.220
S5205
ZZ
2RS
25
52
20.6
20300
14000
0.180
S5305
ZZ
2RS
62
25.4
31200
20800
0.350
S5206
ZZ
2RS
30
62
23.8
28100
20000
0.290
S5306
ZZ
2RS
72
30.2
41000
28500
0.530
S5207
ZZ
2RS
35
72
27
37100
27500
0.440
S5307
ZZ
2RS
80
34.9
48800
34000
0.730
S5208
ZZ
2RS
40
80
30.2
44900
33500
0.580
S5308
ZZ
2RS
90
36.5
59200
43000
0.950
S4200A
ZZ
2RS
10
30
14
9230
5200
0.049
S4201A
ZZ
2RS
12
32
14
10600
6200
0.053
S4301A
ZZ
2RS
37
17
13000
7800
0.092
S4202A
ZZ
2RS
15
35
14
11900
7500
0.059
S4302A
ZZ
2RS
42
17
14800
9500
0.120
S4203A
ZZ
2RS
17
40
16
14800
9500
0.090
S4303A
ZZ
2RS
47
19
19500
13200
0.160
S4204A
ZZ
2RS
20
47
18
17800
12500
0.140
S4304A
ZZ
2RS
52
21
23400
16000
0.210
S4205A
ZZ
2RS
25
52
18
19000
14600
0.160
S4305A
ZZ
2RS
62
24
31900
22400
0.340
S4206A
ZZ
2RS
30
62
20
26000
20800
0.260
S4306A
ZZ
2RS
72
27
41000
30000
0.500
S4207A
ZZ
2RS
35
72
23
35100
28500
0.400
S4307A
ZZ
2RS
80
31
50700
38000
0.690
S4208A
ZZ
2RS
40
80
23
37100
32500
0.500
S4308A
ZZ
2RS
90
33
55900
45000
0.950
S4209A
ZZ
2RS
45
85
23
39000
36000
0.540
S4309A
ZZ
2RS
100
36
68900
56000
1.250
S4210A
ZZ
2RS
50
90
23
41000
40000
0.580
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.
304 Stainless Steel Double Row Angular Contact Ball Bearings
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.
304 Stainless Steel Double Row Angular Contact Ball Bearings
304 Stainless Steel Double Row Angular Contact Ball Bearings
304 Stainless Steel Double Row Angular Contact Ball Bearings
Ceramic bearing
Stainless steel bearing
Hybrid ceramic bearing
Many years of experience in bearing business

304 Stainless Steel Double Row Angular Contact Ball Bearings
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
304 Stainless Steel Double Row Angular Contact Ball Bearings

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

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