| Part Number | R3ZZ EE | 
| Bearing type | Ball | 
| Structure | Single Row | 
| Load Direction | Radial | 
| Seal type | Shields | 
| Bore diameter(d) | 3/16″︱4.762mm | 
| Outer diameter(D) | 1/2″︱12.7mm | 
| Width of outer diameter(C1) | 0.1960″︱4.978mm | 
| Width of inner diameter(B1) | 0.2273″︱5.773mm | 
| material | Chrome steel(Gcr15) | 
| ring material | Chrome steel(Gcr15) | 
| cage material | Stainless steel 304 | 
| ball material | Chrome steel(Gcr15) | 
| Grade | ABEC-1 | 
| Clearance | C0 | 
| BALL SIZE(mm) | 2.381mm | 
| BALL QTY | 7 | 
| lubrication | grease or oil | 
| Temperature Range | -30℃~130℃ | 
| weight(g) | 2.21 | 
| ISO9001:2015 | PASSED | 
| REACH | PASSED | 
| ROHS | PASSED | 
| Dynamic Load Rating (Cr) | 1107N | 
| Static Load Rating (Cor) | 391 N | 

BEARING INTERCHANGE
| RUNSTAR | NMB | NTN | ADR | GRW | EZO | TIMKEN | 
| R3ZZ EE | 








