Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507905
7210 BWG NSK Single Row Angular Contact Ball Bearing 50mm x 90mm x 20mm
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Product Specification
Arrangement
Bearing pair with a low axial clearance in O- and X-arrangem
Brand
NSK
Cage
Steel
Clearance
Normal radial clearance
Contact angle
40 degree
Inside Dia
50mm
Material
Standard bearing 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
7210BWG
Additional Reference:
10093285
Quick Order Code
BB-507905
Product Description
7210 BWG NSK Single Row Angular Contact Ball Bearing
The 7210 BWG is a precision single row angular contact ball bearing from NSK, engineered to deliver reliable performance in demanding industrial applications requiring simultaneous radial and axial load handling. With a 50mm bore diameter, 90mm outside diameter, and 20mm width, this bearing combines robust construction with high-speed capability, making it an excellent choice for equipment where combined loading conditions are present.
Key Specifications:
- Bore Diameter: 50mm
- Outside Diameter: 90mm
- Width: 20mm
- Contact Angle: 40 degrees
- Row Type: Single Row
- Brand: NSK
- Reference Number: 7210 BWG
- Tolerance Class: P0/PN2 / ABEC 1
Technical Details:
- Cage: Steel cage for enhanced durability and load capacity
- Material: Standard bearing steel for reliability and longevity
- Seal Type: Open bearing (no seal)
- Outer Ring: Without flange or groove
- Clearance: Normal radial clearance for standard operational requirements
- Arrangement: Bearing pair configuration with low axial clearance in O- and X-arrangements
- Operating Temperature Range: -20°C to +150°C for versatile industrial applications
Features & Benefits:
- 40-degree contact angle optimized for efficient axial and radial load distribution
- Single row design provides non-separable, secure operation for straightforward mounting
- Steel cage construction ensures robust performance under demanding conditions
- Extended temperature range (-20°C to +150°C) supports operation in diverse industrial environments
- P0/PN2 tolerance class delivers solid engineering precision and performance
- NSK quality assurance for consistent, dependable reliability
- Suitable for bearing pair arrangements with optimized axial clearance control
Applications:
The 7210 BWG is well-suited for a variety of high-speed industrial machinery and equipment where combined radial and axial loading occurs, including:
- Electric motors and precision spindles
- Gearboxes and transmission systems
- Machine tool spindles and rotating equipment
- Pumps and compressors
- Automotive and heavy-duty industrial machinery
- General industrial applications requiring reliable high-speed performance with combined load capacity
Reference Number: 7210 BWG NSK
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