Koyo Wheel Bearing Gearbox Bearing Transmission Bearing Taper Roller Bearing M84249/M84210 M84249/10 M802048/M802011 M802048/11 M201047/M201011 M201047/11
Koyo Wheel Bearing Gearbox Bearing Transmission Bearing Taper Roller Bearing M84249/M84210 M84249/10 M802048/M802011 M802048/11 M201047/M201011 M201047/11 UBC Mechanical Electronic Instrument Co., Ltd. Deal is your source for OEM Koyo m802048 Bearing and Spherical Roller insert bearing type: Bearing Rebuild Kit kit type: accessories. We sell GenuineKoyo m802048 Bearing at discount prices.
What is M84249/M84210 bearing cross reference？
| 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 |
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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 |