Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508520
3212 B-2ZRTNGC3 NSK Double Row Angular Contact Ball Bearing 60mm x 110mm x 36.5mm
3212 B-2ZRTNGC3 NSK Double Row Angular Contact Ball Bearing
The 3212 B-2ZRTNGC3 is a precision-engineered double row angular contact ball bearing from NSK, designed to handle combined radial and axial loads in demanding industrial applications. This versatile bearing delivers reliable performance in high-speed operations, making it an excellent choice for equipment requiring smooth, dependable operation under challenging conditions.
Design & Functionality
Double row angular contact ball bearings are specifically engineered to accommodate simultaneous radial and axial loads with enhanced load capacity compared to single row designs. The dual row configuration provides superior rigidity and stability, making it ideal for applications requiring precise alignment and stable performance under heavy loading conditions.
Key design features include:
- Double row angular contact configuration with 25-degree contact angle for efficient load distribution
- Standard version arrangement optimized for versatile industrial applications
- Integrated covers on both sides (2ZRTNGC3) for protection against contamination and moisture ingress
- Polyamide cage construction for reliable performance with reduced friction
- Slightly increased radial clearance for flexibility in various operating conditions
- Standard bearing steel construction for durability and longevity
- Tolerance class P0/PN2 (ABEC 1) for reliable engineering
- 60mm bore size suitable for medium to large machinery applications
Specifications
- Manufacturer: NSK
- Reference Number: 3212 B-2ZRTNGC3
- Bore Diameter: 60mm
- Outer Diameter: 110mm
- Width: 36.5mm
- Type: Double Row Angular Contact
- Contact Angle: 25°
- Seal Type: Covers on Both Sides (2Z)
- Cage Material: Polyamide
- Clearance: Slightly Increased Radial Clearance
- Tolerance Class: P0/PN2 (ABEC 1)
- Temperature Range: -20°C to +120°C
- Outer Ring: Without flange/groove
- Material: Standard bearing steel
Applications
The 3212 B-2ZRTNGC3 is ideal for gearboxes, spindles, machine tools, compressors, pumps, and other industrial equipment requiring reliable performance under combined loading conditions. The double row configuration provides exceptional load capacity, making it particularly suitable for heavy-duty machinery, automotive transmissions, and industrial drives where enhanced rigidity and precision alignment are essential. The integrated protective covers make this bearing especially suitable for applications in challenging environments where protection from dust and contaminants is critical. The slightly increased radial clearance accommodates thermal expansion and variations in operating conditions, making this bearing versatile for various temperature environments and demanding industrial operations.
