WZZG 63008-ZZ/2RS Non standard thickened bearing double shielded deep groove ball bearing 40*68*21 mechanical bearing

WZZG Thickened non-standard deep groove ball bearings 63008ZZ/2RS

 

Item: 63008ZZ  63008-2RS

 

Inner Diameter: 40 mm

 

Outer Diameter: 68 mm

 

Thickness: 21 mm

 

Number of Roller Columns: Single Column

 

Material: bearing steel

 

Seal: ZZ(Double sided metal seal）

 

2RS(Double-sided rubber seal)

 

Quantity:2 PCS

 

 

What is a non-standard bearing?

 

Non-standard bearings refer to bearings that do not meet the national standard size, also known as the overall size

 

of the national standard is different from the provisions of all bearings. Its main feature is low versatility, mostly

 

special equipment, special occasions, and small batches. New research and development equipment accounts for

 

the majority of trial products. However, due to its small scale and mass production, there are not many production

 

enterprises, and the cost is high and the price is more expensive.

 

 

 

 

What is a non-standard bearing?

 

Non-standard bearings refer to bearings that do not meet the national standard size, also known as the overall size

 

of the national standard is different from the provisions of all bearings. Its main feature is low versatility, mostly

 

special equipment, special occasions, and small batches. New research and development equipment accounts for

 

the majority of trial products. However, due to its small scale and mass production, there are not many production

 

enterprises, and the cost is high and the price is more expensive.