KOMATSU 145-54-51220 COVER
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 145-54-51220 COVER Size Chart (mm/inches) |
|---|
| Bearing number | 30207CR |
| Size (mm) | 35x72x18.25 |
| Bore Diameter (mm) | 35 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 18,25 |
| d | 35 mm |
| D | 72 mm |
| T | 18,25 mm |
| B | 17 mm |
| C | 15 mm |
| a | 17,9 mm |
| r min. | 1,5 mm |
| r2 min. | 1,5 mm |
| da min. | 43,5 mm |
| da max | 43 mm |
| Da min | 59 mm |
| Da max. | 63,5 mm |
| Db min. | 68 mm |
| ra max. | 1,5 mm |
| rb max. | 1,5 mm |
| Weight | 0,35 Kg |
| Basic dynamic load rating (C) | 52,9 kN |
| Basic static load rating (C0) | 56,2 kN |
| (Grease) Lubrication Speed | 5700 r/min |
| (Oil) Lubrication Speed | 7600 r/min |
| Calculation factor (e) | 0,55 |
| Calculation factor (Y0) | 0,6 |
| Bearing No. | 30207CR |
| r(min) | 1.5 |
| r1(min) | 1.5 |
| Cr | 66.1 |
| C0r | 56.2 |
| Cu | 8.10 |
| Grease lub. | 5700 |
| Oil lub. | 7600 |
| a(mm) | 17.9 |
| da(min) | 43.5 |
| db(max) | 43 |
| Da(max) | 63.5 |
| Da(min) | 59 |
| Db(min) | 68 |
| Sa(min) | 3 |
| Sb(min) | 3 |
| ra(max) | 1.5 |
| rb(max) | 1.5 |
| e | 0.55 |
| Y1 | 1.10 |
| Y0 | 0.60 |
| (Refer.)Mass(kg) | 0.350 |