NSK B43-2CG65 Deep Groove Ball Bearing - 43x80x17mm

The NSK B43-2CG65 is a precision-engineered deep groove ball bearing designed for demanding automotive and industrial applications. This single-row bearing features an open design without seals, making it suitable for applications where external sealing is provided or where contamination is minimal.

Key Specifications:

• Inner Diameter: 43mm
• Outer Diameter: 80mm
• Width: 17mm
• Weight: 0.316 kg (0.70 lbs)
• Bearing Type: Single-row deep groove ball bearing
• Cage Type: Steel or standard cage construction
• Bore Type: Cylindrical bore
• Seal Configuration: Open (no seals)
• Internal Clearance: Normal (Cn)
• Precision Class: Standard

Performance Features:

• High limiting speed capability up to 22,000 RPM for smooth, efficient operation
• Premium quality construction delivering improved bearing life and performance
• Standard lubrication suitable for most applications
• Temperature rating up to 120°C without heat stabilization
• Designed for radial and light axial load capacity

OEM Cross-References:

• Toyota: 90363-T0014, 90363-43001
• Koyo: DG4380CS58

NSK is a globally recognized manufacturer of precision bearings, known for their stringent quality control and advanced engineering. This bearing is commonly used in axle shaft applications and drivetrain components where reliability and durability are critical. The open design allows for user-specified lubrication and sealing solutions tailored to specific operating conditions.