BLACKBEARING UB-7903-MAX Bearing – 17 × 30 × 7 mm
EAN: 3760365231385
Part Number: UB-7903-MAX
Brand: BLACKBEARING
Type: MAX Bearing – 7903-2RS
The BLACKBEARING UB-7903-MAX is a 17 × 30 × 7 mm MAX-design industrial bearing for bicycle applications. The 7903-2RS standard-size bearing features 2RS seals on both sides, helping protect the internal components from dust, dirt, and moisture.
Its compact dimensions make it suitable for bicycle applications requiring a MAX bearing with a 17 mm inner diameter, 30 mm outer diameter, and 7 mm width.
Key Features
BLACKBEARING MAX-design industrial bearing
7903-2RS standard size
Dimensions: 17 × 30 × 7 mm
Double-sided 2RS seals
Steel bearing
Compact 7 mm wide design
Suitable for bicycle industrial bearing applications
Suitable as a replacement and service part
Technical Specifications
| Specification | Data |
|---|
| Brand | BLACKBEARING |
| Part Number | UB-7903-MAX |
| EAN | 3760365231385 |
| Type | MAX Bearing – 7903-2RS |
| Standard Size | 7903-2RS |
| Inner Diameter | 17 mm |
| Outer Diameter | 30 mm |
| Width | 7 mm |
| Seal | 2RS, both sides |
| Design | MAX |
| Material | Steel |
Applications
Bicycle industrial bearing applications
Systems requiring a 17 × 30 × 7 mm MAX bearing
Bearing replacement and servicing
Bicycle frames and other compatible assemblies
Always check the exact installation dimensions and required bearing design to ensure compatibility.
In Practice
The BLACKBEARING UB-7903-MAX is the MAX-design version of the 7903-2RS bearing size. Its compact 17 × 30 × 7 mm dimensions and double-sided 2RS seals make it suitable for bicycle applications requiring this exact bearing size and design.
