Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507699
LJT2.1/4 NKE Single Row Angular Contact Ball Bearing 57.15mm x 114.3mm x 22.225mm
LJT2.1/4 NKE Single Row Angular Contact Ball Bearing
This precision single row angular contact ball bearing from NKE is engineered to handle combined radial and axial loads in demanding industrial applications. With a 35° contact angle and robust construction, the LJT2.1/4 delivers reliable performance across a wide temperature range, making it suitable for both standard and elevated temperature environments.
Key Features:
- 35° contact angle for optimized load distribution and axial load handling
- Single row design ideal for applications requiring directional axial load capacity
- Sheet steel cage for durability and cost-effective operation
- Open bearing design allowing for easy lubrication and maintenance
- Standard bearing steel construction with proven reliability
- Normal radial clearance for standard applications
- Wide operating temperature range from -20°C to +150°C
- Tolerance class P0/PN2 (ABEC 1) for consistent precision performance
Specifications:
- Bore Diameter: 57.15mm (2.1/4")
- Outer Diameter: 114.30mm (4.1/2")
- Width: 22.225mm (7/8")
- Row Type: Single Row
- Contact Angle: 35°
- Seal Type: Open (None)
- Cage Material: Sheet Steel
- Clearance: Normal radial clearance
- Operating Temperature Range: -20°C to +150°C
- Tolerance Class: P0/PN2 (ABEC 1)
- Material: Standard bearing steel
- Outer Ring: Without flange/groove
- Manufacturer: NKE
- Reference: LJT2.1/4
Applications:
This bearing is ideal for high-speed, precision applications where combined radial and axial loads are present. The single row configuration and 35° contact angle make it particularly suitable for:
- Electric motors and spindles requiring axial load capacity
- Gearboxes and transmission systems
- Machine tool equipment operating at elevated temperatures
- Industrial machinery with unidirectional axial loading
- Automotive applications requiring reliable performance
- Heavy-duty equipment with sustained combined loading
- Applications requiring extended temperature operation
The open design provides easy access for lubrication and maintenance while the wide temperature range ensures dependable operation in both standard and thermally demanding environments.

