| Part Number | 51309 |
| Bearing type | BALL |
| Structure | THRUST BALL |
| Load Direction | AXIAL |
| Raceway type | groove raceway |
| bore diemater of shaft washer(d) | 45mm |
| Outer diameter of housing washer(D) | 85mm |
| bore diemater of housing washer(d1) | 47mm |
| Outer diameter of shaft washer(D1) | 85mm |
| thickness( H) | 28mm |
| radius | 1mm |
| material of washers | Chrome steel 52100(Gcr15) |
| material of cage | bronze or stainless steel |
| ball material | Chrome steel 52100(Gcr15) |
| Grade | ABEC-1(higher grade available) |
| Clearance | C0(other clearance available) |
| BALL SIZE(mm) | |
| BALL QTY | |
| lubrication | grease(oil available) |
| Temperature Range | -30℃~130℃ |
| weight(g) | 660 |
| ISO9001:2015 | PASSED |
| REACH | PASSED |
| ROHS | PASSED |
| Dynamic Load Rating (Cr) | 75.8 KN |
| Static Load Rating (Cor) | 150 KN |
| Limit speed(rpm)for bearing with grease | 1700 |
| Limit speed(rpm)for bearing with oil | 2600 |
friendly reminder
The unit weight is 0.66KG per piece,so please consider the suitable way of delivery before order.
BEARING INTERCHANGE
| RUNSTAR | NMB | NTN | ADR | GRW | EZO | TIMKEN |
| 51309 |
