You are a monkey that doesn't formulate it's questions well enough. What should it be better for?
Spitfire and Bones
All skateboard bearings will fit ANY sized skateboard wheel because the bearing hole is designed to be the same in all wheels.
around 51mm-55mm, personally i would go for the 53's because that is in the middle
The recommended chainline measurement for a bicycle crankset with a 52mm chainline is 52mm.
Eric Koston typically rides on wheels that are 52mm to 54mm in diameter, depending on his preference for specific skateboarding styles or tricks. He often favors a harder durometer, around 99A, for better durability and performance. However, specific preferences can vary based on the terrain and type of skating he is doing.
51mm
The best 52mm lens filter for a Nikon camera is the BW 52mm XS-Pro Clear MRC-Nano 007 Filter.
51mm
5.1 cm
5.10cm = 51mm
Big wheels of course. They will protect you better from falls over potholes
52mm