| Part Number | FR4 EE |
| Bearing type | BALL |
| Structure | Single Row |
| Load Direction | Radial |
| Seal type | Open |
| Bore diameter(d) | 1/4″︱6.35mm |
| Outer diameter(D) | 5/8″︱15.875 |
| Flange OD(Df) | 0.69″︱17.526mm |
| Width of outer diameter(C) | 0.1960″︱4.978mm |
| Width of inner diameter(B) | 0.2273″︱5.773mm |
| Flange thickness (Bf) | 0.042″︱1.0668mm |
| radius (rs) | 0.30mm |
| material | Chrome steel 52100(Gcr15) |
| ring material | Chrome steel 52100(Gcr15) |
| cage material | 300 Series Stainless Steel |
| ball material | Chrome steel 52100(Gcr15) |
| shields material | 300 Series Stainless Steel |
| Grade | ABEC-1(higher grade available) |
| Clearance | C0(other clearance available) |
| BALL SIZE(mm) | 2.381mm (1.588MM*10 PCS) |
| BALL QTY | 8 |
| lubrication | grease(oil available) |
| Temperature Range | -30℃~130℃ |
| weight(g) | 4.82 |
| ISO9001:2015 | PASSED |
| REACH | PASSED |
| ROHS | PASSED |
| Dynamic Load Rating (Cr) | 1259N |
| Static Load Rating (Cor) | 498N |
Small flange bearings are also called small flange ball bearings. Small flange bearings one of classifications under flange bearings.Same as miniature flange bearings,small flange bearings have a solid steel flange on the outer ring. When there is no connector at one end of the shaft and it needs to be fixed on a parts, the small flange bearings are your best choice.
The item FR4 EE is belong to a inch series of small flange bearings with a extended inner ring,it is with a bore size 6.35mm,a outer diameter 15.875mm and a width of outer ring 4.978mm and a a with of inner ring 5.773mm, it can support the dynamic load rating 1480 N.
Usually the material of small flange bearings can be chrome steel,stainless steel or hybrid ceramic, with a grade from ABEC-1 to ABEC-7, they are widely uded in industries.
Founded in 2007,Zhangzhou Runstar Bearings Manufacturing Co.;Ltd is a professional small flange bearings manufacturer in China,we supply metric and inch small flange bearings for industrial equipment, micro motors, pressure rotors, dental drills fans, pulleys, rollers, transmission equipment, entertainment equipment, robots, medical instruments, office instruments, testing instruments, speed change devices, precision machinery, electric tools and rc toys etcs.
BEARING INTERCHANGE
| RUNSTAR | NMB | NTN | ADR | GRW | EZO | TIMKEN |
| FR4 EE |
