Description
Chrome Steel Bearings 13x19x4 (2)
- Measurements:? ? ? ? ? ? ?Inside Diameter x Outside Diameter x Width
- Balls:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Chrome Steel
- Seals / Shields:? ? ? ? ? ? ?Metal Shield one side and Blue Rubber shield the other.? Shield can be removed if desired.
- Retainer Material:? ? ? ?Chrome Steel
- Precision Rating:? ? ? ? ?ABEC 5
- Lubrication:? ? ? ? ? ? ? ? ? Grease 58,000 RPM
- Structure:? ? ? ? ? ? ? ? ? ? ? Deep Groove
- Hardness of Balls:? ? ? ?HRC59-65
- Hardness of Rings:? ? ?HRC59-65
Picture for illustration purposes only
