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 |