Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-530121
3308-B-TV-C3 NKE Double Row Angular Contact Ball Bearing 40mm x 90mm x 36.5mm
3308-B-TV-C3 NKE Double Row Angular Contact Ball Bearing
The 3308-B-TV-C3 is a precision-engineered double row angular contact ball bearing designed to handle combined radial and axial loads simultaneously in demanding high-speed industrial applications. This robust bearing combines NKE's proven engineering excellence with a versatile design suitable for both moderate and heavy-duty machinery, offering reliable performance across a wide range of operating conditions.
Key Features:
- Double row angular contact configuration for enhanced load capacity and stiffness
- 32-degree contact angle for optimal load distribution and smooth operation
- Polyamide cage construction enabling lightweight, high-speed performance
- Slightly increased radial clearance (C3) providing flexibility for thermal expansion and shaft deflection
- Compact axial footprint compared to dual single-row bearing configurations
- Standard bearing steel construction for superior durability and reliability
- Open design allowing easy access for maintenance and lubrication
- Capable of handling tilting moments and rigid bearing arrangements
Technical Specifications:
- Bore Diameter: 40mm
- Outer Diameter: 90mm
- Width: 36.5mm
- Row Type: Double Row
- Contact Angle: 32 degrees
- Cage Material: Polyamide
- Radial Clearance: Slightly increased (C3)
- Tolerance Class: P0/PN2 / ABEC 1
- Manufacturer: NKE
- Reference: 3308-B-TV-C3
- Outer Ring: Without flange or groove
Applications:
This bearing is ideal for:
- Gearboxes and transmission systems
- Electric motors and rotating machinery
- Spindle assemblies and machine tool applications
- Pumps and compressors
- Industrial equipment requiring space-efficient, high-performance bearing solutions
- Heavy-duty mechanical assemblies in automotive and industrial sectors
- Applications requiring both radial and axial load capacity with thermal tolerance
Design Benefits:
The double row configuration delivers exceptional stiffness and load-carrying capability while occupying significantly less axial space than two single-row bearings. The 32-degree contact angle provides efficient load distribution, while the slightly increased radial clearance accommodates thermal growth and shaft deflection, making this bearing particularly valuable for applications subject to temperature variations and operational stresses. The polyamide cage ensures reliable high-speed performance, while NKE's precision engineering guarantees consistent reliability in demanding industrial environments.
