Really Precision Angular Contact high speed Ball Bearing
| PRODUCT NAME: | Angular Contact Ball Bearing | |
| PART NUMBER: | 7200 & 7300 Series | |
| GENERAL
COMMENTS |
COMMON INDUSTRY
DESCRIPTION: |
Two of this kind of bearing are often used together as the backstop of high speed main electric axis.It is also the key part of high speed main electric axis in the inner surface grinding machines. |
| GRADE: | P7 | |
Specification
| Type | BALL |
| Structure | Angular Contact |
| Applicable Industries | Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Construction works , Energy & Mining |
| Brand Name | TONGBAO |
| Seals Type | open |
| Number of Row | Single Row |
| Place of Origin | Jiangsu |
| Application | Automotive.tractor.construction Machinery.rolling Mill |
| Feature | Long Life .durable |
| Material | Chrome Steel GCR15 |
| Package | Paper Box + Carton + Wooden Pallet |
| Service | Customized Services |
| Certificate | ISO9001 |
| Sample | Available |
| Lubricated | Oil Grease |
Data details
| Type | Angular contact ball bearing | ||
| Brand | TONGBBAO | d (mm) | 25mm |
| Material | Chrome steel | D (mm) | 52mm |
| Seal | Open | B (mm) | 15mm |
WHY CHOOSE US
Multiple Grinding Process
The channel's grinding is the most important process part for bearing. It can make the channel more smooth. We grind the bearing's channel four or more times, but others may grind only 1 time. Because of the multiple grinding, our bearing's Inner and outer race's tolerance is very small, the chamfer is also very smooth.
Material
Our bearing's life is longer than others because of the first-class grease and oil.
Our bearing's material are normally stainless steel and chrome steel (GCr15), It's better than carbon steel and high-carbon steel.
