Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507914
7306 BWG NSK Single Row Angular Contact Ball Bearing 30mm x 72mm x 19mm
7306 BWG NSK Single Row Angular Contact Ball Bearing
This precision single row angular contact ball bearing from NSK is engineered to accommodate simultaneously acting radial and axial loads in high-speed applications. The 7306 BWG model demonstrates NSK's commitment to delivering reliable, high-performance bearing solutions for demanding industrial and mechanical applications.
Design & Performance:
Angular contact ball bearings feature angularly displaced raceways in the inner and outer rings, enabling them to handle combined radial and axial loads effectively. The 40-degree contact angle design optimizes load distribution and provides exceptional performance under precision operating conditions.
Key Features:
- 40-degree contact angle for optimal load distribution and performance
- Single row configuration ideal for space-constrained applications
- Steel cage construction for reliable ball spacing and durability
- Standard bearing steel construction for superior reliability and longevity
- Open bearing design (unsealed) for easy maintenance and inspection
- Bearing pair configuration with low axial clearance in O- and X-arrangement for flexible paired mounting
- Normal radial clearance for standard applications
- Tolerance class P0/PN2 (ABEC 1) for precision performance
- Wide operating temperature range: -20°C to +150°C
Specifications:
- Bore Diameter: 30mm
- Outer Diameter: 72mm
- Width: 19mm
- Bearing Type: Single Row Angular Contact Ball Bearing
- Contact Angle: 40 degrees
- Cage Material: Steel
- Seal Type: Open bearing (none)
- Radial Clearance: Normal
- Outer Ring: Without flange/groove
- Material: Standard bearing steel
- Manufacturer: NSK
- Reference Number: 7306 BWG
Typical Applications:
This versatile bearing is ideal for electric motors, pumps, machine tool spindles, gearboxes, automotive transmissions, and other industrial equipment where precise handling of combined loads and reliable high-speed operation are essential. The open design makes this bearing particularly suitable for applications where regular lubrication and maintenance can be performed.
Why Choose NSK?
NSK is a globally recognized manufacturer of precision bearings with a strong reputation for engineering excellence and consistent quality. NSK bearings are trusted across industries for their superior performance and reliability in demanding applications.

