Wheels MFG Open Bore Adapter - 6903OB Item # 963268
Description
The 6903 open bore adapter is used to press 30 x 17 sealed bearings. The adapter is machined with one step at 17 mm OD, which fits into the center of the sealed bearing.
Features:
- Installs: 6903 bearings
- Inner Step Outer Diameter: 16.9 mm
- Outer Diameter: 29.8 mm
- Thickness: 7 mm
- Thru Hole Diameter: 0.387" (9.8 mm)
- Inner hole sized to fit 3/8" ACME threaded rod
- Compatible with PRESS-1 or PRESS-4 handles
- Machined, red anodized aluminum
- Sold each (2 drifts required for some installations)