Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-505525
7301 BW NSK Single Row Angular Contact Ball Bearing 12mm x 37mm x 12mm
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Product Specification
Arrangement
Standard version
Brand
NSK
Cage
Steel
Clearance
Normal radial clearance
Contact angle
40 degree
Inside Dia
12mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
37mm
Row Type
Single
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
12mm
Reference
7301BW
Additional Reference:
10082158
Quick Order Code
BB-505525
Product Description
7301 BW NSK Single Row Angular Contact Ball Bearing
The 7301 BW is a compact single row angular contact ball bearing from NSK, designed to handle combined radial and axial loads in precision applications. This versatile bearing is ideal for compact machinery and equipment requiring reliable performance in a minimal footprint.
Key Specifications:
- Bore Diameter (Inside Dia): 12mm
- Outside Diameter: 37mm
- Width: 12mm
- Row Type: Single Row
- Contact Angle: 40°
- Manufacturer: NSK
Technical Details:
- Arrangement: Standard version
- Cage: Steel
- Clearance: Normal radial clearance
- Seal: None, open bearing
- Outer Ring: Without flange/groove
- Material: Standard bearing steel
- Tolerance Class: P0/PN2 / ABEC 1
- Temperature Range: -20°C to +150°C
- Reference: 7301BW
Key Features:
- Single row design optimized for compact applications
- 40° contact angle for balanced radial and axial load capacity
- Steel cage construction for durability and stability
- Suitable for precision and high-speed applications
- NSK quality engineering and reliability
- Extended temperature range from -20°C to +150°C
- Open bearing design for applications without seal requirements
Typical Applications:
- Small electric motors and precision spindles
- Compact gearboxes and transmission systems
- Industrial machinery requiring space-constrained bearing solutions
- Pump and compressor applications
- Automotive and aerospace equipment
- Machine tool accessories and precision instruments
This bearing combines NSK's trusted engineering with compact dimensions, making it an excellent choice for applications where space is limited but reliable performance under combined loads is essential.
