57,15 mm x 104,775 mm x 30,958 mm Timken 45291/45221 tapered roller bearings
Online 57,15 mm x 104,775 mm x 30,958 mm Timken 45291/45221 tapered roller bearings FBJ needle roller bearings-SINGAPORELTD. Expert.More Choices. 57,15 mm x 104,775 mm x 30,958 mm Timken 45291/45221 tapered roller bearings in 84 lb Weight Stock & Ready 57,15 mm x 104,775 mm x 30,958 mm to Ship Now!
What is 45291/45221 bearing interchange？
| Brand Name: |
Timken |
| Model Number: |
45291/45221 |
| Bearing number: |
678A |
| Size (mm): |
8x12x2.5 |
| Bore Diameter (mm): |
8 |
| Outer Diameter (mm): |
12 |
| Width (mm): |
2,5 |
| d: |
8 mm |
| D: |
12 mm |
| B: |
2,5 mm |
| PDF |
45291/45221 |
Product Details
| Bearing number |
678A |
| Size (mm) |
8x12x2.5 |
| Bore Diameter (mm) |
8 |
| Outer Diameter (mm) |
12 |
| Width (mm) |
2,5 |
| d |
8 mm |
| D |
12 mm |
| B |
2,5 mm |
| C |
2,5 mm |
| r min. |
0,1 mm |
| da min. |
8,8 mm |
| da max |
9,1 mm |
| Da max. |
11,2 mm |
| ra max. |
0,1 mm |
| Weight |
0,75 Kg |
| Basic dynamic load rating (C) |
0,515 kN |
| Basic static load rating (C0) |
0,252 kN |
| (Grease) Lubrication Speed |
38 000 r/min |
| (Oil) Lubrication Speed |
45 000 r/min |