Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508383
3210 B-2RSRTNG NSK Double Row Angular Contact Ball Bearing 50mm x 90mm x 30.2mm
The 3210 B-2RSRTNG NSK Double Row Angular Contact Ball Bearing is a precision-engineered bearing designed for demanding applications requiring simultaneous radial and axial load capacity with enhanced sealing protection. This premium NSK bearing combines robust construction with reliable performance, making it ideal for industrial equipment operating in diverse environments.
Key Features:
- Double row configuration – delivers superior load capacity and improved axial rigidity compared to single row designs
- 40-degree contact angle – optimized for handling combined radial and axial loads with excellent performance characteristics
- Lip seals on both sides – comprehensive protection against contamination and moisture ingress, ideal for harsh operating environments
- Low axial clearance in O- and X-arrangement – provides flexible mounting options for precise positioning and load distribution
- Polyamide cage – lightweight yet durable construction ensures smooth operation, reduces friction, and enables high-speed performance
- Standard bearing steel construction – delivers reliable durability and superior load-carrying capability
- Normal radial clearance – suitable for standard bearing arrangements and general industrial applications
- ABEC 1 / P0/PN2 tolerance class – precision manufacturing ensures consistent performance and interchangeability
- Extended temperature range – operates reliably from -20 to +120°C
Specifications:
- Bore Diameter: 50mm
- Outside Diameter: 90mm
- Width: 30.2mm
- Row Type: Double Row
- Contact Angle: 40 degrees
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangement
- Operating Temperature Range: -20 to +120°C
- Radial Clearance: Normal
- Sealing: Lip seal on both sides
- Cage Material: Polyamide
- Material: Standard bearing steel
- Outer Ring: Without flange/groove
- Tolerance Class: ABEC 1 / P0/PN2
- Brand: NSK
Ideal Applications:
This sealed double row bearing is well-suited for gearboxes, electric motors, machine tool spindles, pumps, compressors, and other rotating equipment where combined radial and axial loads are present. The dual-sided lip seals make it particularly valuable for applications in dusty, wet, or contaminated environments where protection against external particles and moisture is essential. The robust construction and extended temperature range support reliable performance in demanding mechanical systems requiring enhanced load distribution, positional accuracy, and long-term operational reliability.
