Hydraulic Pump Spare Parts,Piston Shoe,Cylinder Block,Valve Plate,Retainer Plate For Pc60,Pc100,Pc120,Pc200,Pc220,Pc300,Pc400
100% 50x90x20 Size (mm) Authentic. Hydraulic Pump Spare Parts,Piston Shoe,Cylinder Block,Valve Plate,Retainer Plate For Pc60,Pc100,Pc120,Pc200,Pc220,Pc300,Pc400 50x90x20 Highest Kate Komatsu part Machinery Co., Ltd Quality. Certified Supplier.
| Bearing number: |
7210DT |
| Size (mm): |
50x90x20 |
| Bore Diameter (mm): |
50 |
| Outer Diameter (mm): |
90 |
| Width (mm): |
20 |
| d: |
50 mm |
| D: |
90 mm |
| B: |
20 mm |
| PDF |
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Product Details
| Bearing number |
7210DT |
| Size (mm) |
50x90x20 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
90 |
| Width (mm) |
20 |
| d |
50 mm |
| D |
90 mm |
| B |
20 mm |
| ra1 max. |
0,6 mm |
| Angle (α) |
25 ° |
| a |
30 mm |
| r min. |
1,1 mm |
| r1 min. |
0,6 mm |
| 2B |
40 mm |
| da min. |
57 mm |
| Da max. |
83 mm |
| db min |
54,5 mm |
| ra max. |
1 mm |
| Db max |
85,5 mm |
| Weight |
0,914 Kg |
| Basic dynamic load rating (C) |
67 kN |
| Basic static load rating (C0) |
63 kN |
| (Grease) Lubrication Speed |
6 300 r/min |