SB684556 KOYO Single-row deep groove ball bearings
| Brand Name: |
KOYO |
| Model Number: |
SB684556 |
| Bearing number: |
6461A/6420 |
| Size (mm): |
76.2x149.225x53.975 |
| Bore Diameter (mm): |
76,2 |
| Outer Diameter (mm): |
149,225 |
| Width (mm): |
53,975 |
| d: |
76,2 mm |
| D: |
149,225 mm |
| T: |
53,975 mm |
| PDF |
SB684556 |
Product Details
| Bearing number |
6461A/6420 |
| Size (mm) |
76.2x149.225x53.975 |
| Bore Diameter (mm) |
76,2 |
| Outer Diameter (mm) |
149,225 |
| Width (mm) |
53,975 |
| d |
76,2 mm |
| D |
149,225 mm |
| T |
53,975 mm |
| B |
54,229 mm |
| C |
44,45 mm |
| a |
39,3 mm |
| r min. |
9,5 mm |
| r2 min. |
3,2 mm |
| da min. |
105 mm |
| Da |
129 mm |
| db min |
90 mm |
| ra max. |
9,5 mm |
| rb max. |
3,2 mm |
| Db |
141 mm |
| Weight |
4,21 Kg |
| Basic dynamic load rating (C) |
285 kN |
| Basic static load rating (C0) |
404 kN |
| (Grease) Lubrication Speed |
2700 r/min |
| (Oil) Lubrication Speed |
3500 r/min |
| Calculation factor (e) |
0,36 |
| Calculation factor (Y0) |
0,91 |