Features:
Deep groove ball bearing is one of the largest bearing catalogs in rolling bearing.it is widely used in various kinds of machines. In additon, ball bearing is also one of the cheapest bearing type in all kinds of bearings.It’s also the widely used industrial bearings .
The main available materials of ball bearings are such as :stainless steel, chrome steel, and ceramic (silicon nitride (Si3N4)). A hybrid ball bearing is a bearing with ceramic balls and races of metal.
There are different kinds of Cages for your reference :Steel, Nylon, Polyimide, Phenolic, Peek, Bakelite, GFRPA66-25, PI, AISI, US304, SUS316, Cu or Bronze.
Deep groove ball bearings can be divided into below Types according to their natures:
A:single row deep groove ball bearings ,
B:double row deep groove ball bearing
C:Full ceramic Single row deep groove ball bearings,
D:stainless steel single row deep groove ball bearings
E:inch deep groove ball bearings,
F:miniature deep groove ball bearings.
G:Thin section deep groove ball bearings.
Parameter:
| Characteristics | ZZ | 2RZ | 2RS1 | |
|---|---|---|---|---|
| Low friction torque | Good | Good | Fair | |
| High speed | Good | Good | Fair | |
| Sealed grease lubrication | Fair | Good | Excellent | |
| Dust proof | Fair | Good | Excellent | |
| Water proof | Poor | Fair | Good | |
| series | Diameter mm | Variant Structure | ||
| 61800 | 10-1200 | Z,2Z,RZ,2RZ | ||
| 61900 | 10-1000 | Z,2Z,RZ,2RZ,N,NR,ZN,RZN | ||
| 16000 | 10-1000 | |||
| 6000 | 10-1000 | Z,2Z,RZ,2RZ,RS1,2RS1,N,NR,ZN,RZN | ||
| 6200 | 10-1400 | Z,2Z,RZ,2RZ,RS1,2RS1,N,NR,ZN,RZN | ||
| 6300 | 10-1200 | Z,2Z,RZ,2RZ,RS1,2RS1,N,NR,ZN,RZN | ||
| 6400 | 10-1200 | N.NR | ||
| Miniature series | 1-10 | 2Z RS 2RS F6000 | ||