Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-529788
MJT2.1/2 NKE Single Row Angular Contact Ball Bearing 63.5mm x 139.7mm x 31.75mm
MJT2.1/2 NKE Single Row Angular Contact Ball Bearing
The MJT2.1/2 is a precision single row angular contact ball bearing from NKE, engineered to deliver reliable performance in applications requiring simultaneous radial and axial load capacity. With dimensions of 63.5mm bore × 139.7mm outside diameter × 31.75mm width, this bearing combines robust construction with high-speed capability for demanding industrial environments.
Design & Construction
This single row angular contact bearing features a strategically designed contact angle for efficient load distribution under combined loading conditions. Key design features include:
- Single row angular contact configuration for radial and axial load handling
- 35-degree contact angle optimized for balanced performance and load distribution
- Sheet steel cage construction for reliable ball retention and durability
- Normal radial clearance with P0/PN2 tolerance class (ABEC 1) for precision applications
- Open design (no seals) ideal for applications with external protection
- Standard bearing steel construction for strength and longevity
- Outer ring without flange or groove for flexible mounting options
- Outer ring without flange or groove for flexible mounting options
Specifications
- Reference Number: MJT2.1/2
- Bore Diameter: 63.5mm (2.1/2 inch)
- Outside Diameter: 139.7mm (5.1/2 inch)
- Width: 31.75mm (1.1/4 inch)
- Row Type: Single Row
- Contact Angle: 35°
- Cage Material: Sheet Steel
- Seal Type: Open Bearing (None)
- Clearance: Normal Radial Clearance
- Tolerance Class: P0/PN2 (ABEC 1)
- Material: Standard Bearing Steel
- Temperature Range: -20°C to +150°C
- Manufacturer: NKE
- Arrangement: Standard Version
Ideal Applications
The MJT2.1/2 is well-suited for precision machinery and industrial equipment where combined radial and axial loads are present. Typical applications include:
- Electric motors and rotating machinery
- Gearboxes and transmission systems
- Machine tools and precision spindles
- Industrial pumps and compressors
- Heavy-duty equipment requiring controlled radial clearance
- Applications demanding precision alignment and load versatility
- Equipment operating across wide temperature ranges
In stock for immediate dispatch. Contact us if you require alternative specifications or configurations.
