Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-517578
S7210-B Zen Single Row Angular Contact Ball Bearing 50mm x 90mm x 20mm
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Product Specification
Arrangement
Standard version
Brand
Zen
Cage
Polyamide cage
Clearance
Normal radial clearance
Contact angle
40 degree
Inside Dia
50mm
Material
Stainless steel
Outer ring
Without flange/groove
Outside Dia
90mm
Row Type
Single
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
20mm
Reference
S7210-B
Additional Reference:
10128173
Quick Order Code
BB-517578
Product Description
S7210-B Zen Single Row Angular Contact Ball Bearing
The S7210-B is a premium single row angular contact ball bearing from Zen, engineered to handle combined radial and axial loads in precision applications. With a 50mm bore diameter and stainless steel construction, this bearing delivers exceptional reliability and corrosion resistance, making it ideal for demanding industrial environments and applications requiring superior durability.
Design & Construction
- Single row angular contact configuration optimized for balanced radial and axial load handling
- 40-degree contact angle providing excellent load-carrying capability for precision applications
- Stainless steel material construction ensures superior corrosion resistance and extended service life
- Polyamide cage design delivers smooth, reliable operation with reduced friction
- Open bearing design (no seal) for applications where accessibility and lubrication control are important
- Outer ring without flange or groove for straightforward installation
- Normal radial clearance suitable for standard operating conditions
- Zen engineering excellence ensures consistent performance and reliability
Specifications
- Reference Number: S7210-B
- Manufacturer: Zen
- Bore Diameter: 50mm
- Outer Diameter: 90mm
- Width: 20mm
- Row Type: Single Row
- Contact Angle: 40 degrees
- Cage Material: Polyamide
- Seal Type: Open bearing (none)
- Radial Clearance: Normal
- Material: Stainless steel
- Tolerance Class: P0/PN2 / ABEC 1
- Operating Temperature Range: -20°C to +150°C
- Arrangement: Standard version
Features & Benefits
- 40-degree contact angle optimized for balanced radial and axial load capacity
- Stainless steel construction provides exceptional corrosion resistance, ideal for wet, chemical, or corrosive environments
- Polyamide cage ensures smooth operation and reduced maintenance requirements
- Open bearing design allows for custom lubrication strategies and ease of maintenance
- Wide operating temperature range accommodating diverse industrial applications
- P0/PN2 ABEC 1 tolerance class delivers reliable precision performance
- Compact, space-efficient design with mid-range bore diameter for versatile mounting
- Proven Zen quality engineering ensures long-term operational reliability
Ideal Applications
The S7210-B is well-suited for:
- Electric motors and precision machinery
- Gearboxes and transmission systems
- Pumps and compressors in varying temperature environments
- Marine and offshore equipment requiring corrosion-resistant components
- Chemical processing and food industry applications
- Industrial machinery with combined radial and axial loading
- Machine tool spindles and rotating equipment
- Applications where stainless steel durability and temperature range flexibility are critical
- High-speed precision applications requiring balanced load handling
The S7210-B combines Zen's trusted engineering with stainless steel construction and a 40-degree contact angle, making it an excellent choice for applications demanding reliable performance, corrosion resistance, and enhanced durability in both standard and challenging industrial environments.
