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3206 B.2RS1 is an integrated double-row angular contact ball bearing equipped with a large 40° contact angle and double-sided 2RS1 lip contact seals. Its internal back-to-back ball layout can simultaneously bear heavy radial loads, bidirectional axial loads and strong tilting moments. Double rubber lip seals block dust, mud and cooling liquid, while factory pre-filled grease lowers maintenance frequency. It is widely fitted on disc harrows, heavy conveyor rollers and medium-duty gear reducers with harsh working environments.
Get a quote within 24 hours for your project
2.Key Advantages
40° wide contact angle provides far higher axial load capacity than standard 30° A-type bearings
2RS1 dual lip contact seals effectively isolate abrasive dust and water splashes, locking internal lubricant steadily
Integrated double-row design saves axial installation space compared with two separate single-row paired bearings
Glass fiber reinforced polyamide cage ensures low friction and stable rotation under medium-high continuous speed
Pre-lubricated sealed structure avoids frequent on-site re-greasing work
Standard ISO dimensional specifications support direct interchange and replacement of matching bearing models
Helps reduce maintenance cost and improve machine performance
3.Applications
This bearing is widely used in:
Agricultural disc harrow and tillage equipment rotary shafts
Heavy-duty industrial conveyor roller support assemblies
Ideal for customers looking for reliable and long-life bearing solutions
4.Technical Specifications
Model
3206 B.2RS1
Inner Diameter (d)
30 mm
Outer Diameter (D)
62 mm
Width (B)
23.8 mm
Structure
Double row angular contact ball bearing
Contact Angle
40° (B suffix)
Seal Type
Double-sided 2RS1 lip contact seal
Cage
Glass fiber reinforced polyamide cage
Material
GCr15 high carbon chromium bearing steel
Dynamic load rating
31.0 kN
Static load rating
22.2 kN
Weight
0.285 kg
Limiting grease speed
7100 r/min
Operating temperature range
-20℃ ~ +120℃
Accuracy Class
P0 standard, P6 precision optional
Full technical data and drawings available upon request
5.Why Choose GQZ Bearing
25+ years professional manufacturing experience of double row angular contact sealed bearings
Products exported to over 50 countries worldwide
Custom OEM services for clearance, seal type and precision grade
Complete multi-process inspection for dimensional accuracy and load performance before delivery
Fast professional technical reply within 24 hours for all customer inquiries
Stable mass production supply chain for long-term bulk order cooperation
We focus on quality, reliability, and long-term partnership
6.Quality Assurance
Raw bearing steel composition and hardness inspection
Raceway ultra-precision grinding and surface roughness testing
Seal fitting tightness and grease retention durability detection
Dynamic load capacity and low-noise rotation performance test
Final dimension sorting and visual appearance inspection before packing
Ensuring stable performance of each bearing
7.Get a Quote Now
Looking for a professional supplier of heavy-duty sealed double row angular contact bearings?
Send your inquiry to get:
Fast formal quotation within 24 hours
One-on-one technical support from bearing professional engineers
Custom clearance, seal and precision matching solutions
Direct factory price without intermediate markup
Click “Send Inquiry” or contact us now
8.FAQ
Q1: What’s the core difference between 3206 B and 3206 A series bearings?
B suffix stands for 40° large contact angle, specially designed for heavy axial load working conditions; A type adopts 30° contact angle for balanced radial and axial load scenarios.
Q2: What protection performance does the 2RS1 double lip seal offer?
2RS1 dual contact lip seals block dust, mud and coolant splashes, perfectly fit agricultural and workshop dusty environments, compared with open-type bearings.
Q3: Can this bearing resist eccentric tilting loads?
Yes, its built-in back-to-back double row ball layout delivers high structural rigidity to counteract tilting moment under offset and eccentric loads.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification:
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...