2 RS Bearing with rubber seal on both sides. RS provides a better seal but more rolling friction than 2Z.
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RS Bearing with rubber seal on one side, one side open.
2 Z / ZZ Bearing with a metal seal on both sides.
Z Bearing with a metal seal on one side, one side open.
E Reinforced Design
What do the letters mean on a bearing?
The first digit or letter or combination of letters identifies the bearing type and eventually a basic variant. ... The first digit indicates the width or height series (dimensions B, T or H). The second digit identifies the diameter series (dimension D).
What do the letters after a bearing number mean?
The letters after the bearing number indicates the presence / absence / type of shielding or sealing and any other specialties in the bearing.
What is the difference between 2Z and C3 bearings?
The 2Z suffix indicates that the bearing has a steel seal on both sides. The bearings are filled with a high-quality grease and are lubricated for life. The C3 in the product name means that this bearing has a higher (internal) clearance than normal. The C3 clearance is most frequently used for this type of bearings.
What size is a 6000 bearing?
10X26X8mm
What size is 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 size is a 6206 bearing?
d 30 mm Bore diameter
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D 62 mm Outside diameter
B 16 mm Width
d1 ≈ 40.36 mm Shoulder diameter
D2 ≈ 54.06 mm Recess diameter
What size is a 6200 bearing?
The 6200 10 mm Ball Bearing Inner Dimension 10mm X Outer Dimension 30mm X Width 9mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.
What is the difference between ZZ and RS bearings?
RS provides a better seal and protection in contaminated environments but causes increased rolling friction than 2 Z as this type of seal makes contact with the inner ring. Type 2 Z or ZZ is a non-removable, non-contact bearing closure with a metal seal on both sides.Mar 3, 2021
What does Rs stand for on a bearing?
Typically the RS stands for rubber seal. The 2RS stands for 2 rubber seals. One on each side of the bearing. So the RS denotes only one side is sealed with a rubber seal and the other is exposed and not sealed.