Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508342
3210 BTNG NSK Double Row Angular Contact Ball Bearing 50mm x 90mm x 30.2mm
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Product Specification
Arrangement
Bearing pair with a low axial clearance in O- and X-arrangem
Brand
NSK
Cage
Polyamide
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
Double
Seal
None, open bearing
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
30.2mm
Reference
3210BTNG
Additional Reference:
10096408
Quick Order Code
BB-508342
Product Description
3210 BTNG NSK Double Row Angular Contact Ball Bearing
The 3210 BTNG is a precision-engineered double row angular contact ball bearing from NSK, a globally recognized leader in bearing technology. This bearing is specifically designed to handle combined radial and axial loads simultaneously, making it an ideal choice for demanding industrial applications requiring high precision and reliability.
Key Specifications:
- Bore Diameter: 50mm
- Outer Diameter: 90mm
- Width: 30.2mm
- Contact Angle: 40°
- Row Type: Double row configuration
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangements
- Seal Type: Open bearing (no seal)
- Cage Material: Polyamide
- Radial Clearance: Normal
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +120°C
- Material: Standard bearing steel
- Outer Ring: Without flange or groove for flexible mounting options
Design Features:
- Double Row Construction - Enhanced load carrying capacity and superior stability for heavy-duty applications
- 40° Contact Angle - Optimized for efficient axial and radial load distribution at moderate to high speeds
- Low Axial Clearance Configuration - Ideal for paired bearing arrangements in both O- and X-configurations, ensuring precise load distribution
- Polyamide Cage - Lightweight design ensures stable rotation, accurate ball guidance, and reduced friction for smooth operation
- Open Design - Allows for flexible lubrication strategies tailored to specific application requirements
Applications:
This bearing is ideal for use in:
- Gearboxes and transmission systems
- Electric motors and spindles
- Industrial machinery and equipment
- Pumps and compressors
- Machine tool spindles
- Precision equipment requiring paired bearing configurations
Benefits:
- Double row design provides enhanced load capacity compared to single row bearings
- Low axial clearance configuration ensures optimal performance in paired bearing applications
- Open bearing design allows for custom lubrication strategies and easier maintenance
- 40° contact angle optimizes performance for combined load handling
- NSK precision engineering guarantees consistent quality and reliability
- Suitable for moderate speed applications with demanding load requirements
