Table of Contents
What is the size of 6303 bearing?
DIMENSIONS
| d | 17 mm | Bore diameter |
|---|---|---|
| D | 47 mm | Outside diameter |
| B | 14 mm | Width |
| d1 | ≈ 26.52 mm | Shoulder diameter |
| D2 | ≈ 39.58 mm | Recess diameter |
What are the dimensions of a 6204 bearing?
The 6204 20 mm Ball Bearing Inner Dimension 20mm X Outer Dimension 47mm X Width 14mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.
What are the dimensions of a 6205 bearing?
Product Description. This 6205-2RS radial ball bearing is made of chrome steel, is double sealed, and has a steel cage. It has a 25 mm inside diameter, a 52 mm outside diameter, and a 15 mm depth.
What are the dimensions of a 6203 bearing?
DIMENSIONS
| d | 17 mm | Bore diameter |
|---|---|---|
| D | 40 mm | Outside diameter |
| B | 12 mm | Width |
| d1 | ≈ 24.5 mm | Shoulder diameter |
| D2 | ≈ 34.98 mm | Recess diameter |
How do you calculate bearings to choose?
Bearing Rating Life Calculation
- C = Dynamic Capacity (dN or Lbs)
- P = Equivalent Bearing Load (N or Lbs)
- N = Rotating speed in RPM.
- e = 3.0 for ball bearings, 10/3 for roller bearings.
How do you read bearing dimensions?
The first digit indicates the width or height series (dimensions B, T or H). The second digit identifies the diameter series (dimension D). The last two digits of the basic designation identify the size code of the bearing bore. The size code multiplied by 5 gives the bore diameter (d) in mm.
What is a 625-2rs or 625-zz ball bearing?
The 625-2RS and 625-ZZ is a 5mm ball bearing that is found in many applications. The 625-2RS ball bearing has two contact rubber seals one on each side of the ball bearing.
How many shields does a 625 ball bearing have?
The 625-ZZ ball bearing has two non-contact metal shields one on each side of the ball bearing. If your application requires a 625 ball bearing with only one seal or shield you can get this ball bearing and take one of the shields or seals off.
What is the difference between 2Z and 2RS ball bearings?
Groove ball bearings are supplied “open” (default) or “closed” on both sides (2Z version) or “closed and sealed” on both sides (2RS version). The 2Z and 2RS versions are filled at the factory with a quality grease.