PC60 PC60-6 Oil Cooler for Earth Moving Equipment hydraulic system cooling condenser
High Quality PC60 PC60-6 Oil Cooler for Earth Moving Equipment hydraulic system cooling condenser. Competitive PC60-7 Pricing. Accept Kate Komatsu part Machinery Co., Ltd Small Order. Easy and 120 Bore Diameter (mm) Fast Shipping. 120x85x18
| Bearing number: | 71917 CB/P4A |
| Size (mm): | 120x85x18 |
| Bore Diameter (mm): | 120 |
| Outer Diameter (mm): | 85 |
| Width (mm): | 18 |
| d: | 85 mm |
| D: | 120 mm |
| B: | 18 mm |
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Product Details
| Bearing number | 71917 CB/P4A |
| Size (mm) | 120x85x18 |
| Bore Diameter (mm) | 120 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 18 |
| d | 85 mm |
| D | 120 mm |
| B | 18 mm |
| d1 | 98.2 mm |
| d2 | 96.7 mm |
| D2 | 110.2 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 25.5 mm |
| da - min. | 91 mm |
| db - min. | 91 mm |
| Da - max. | 114 mm |
| Db - max. | 116.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| dn | 99.2 mm |
| Basic dynamic load rating - C | 16.3 kN |
| Basic static load rating - C0 | 16.3 kN |
| Fatigue load limit - Pu | 0.68 kN |
| Limiting speed for grease lubrication | 15000 r/min |
| Limiting speed for oil lubrication | 22000 mm/min |
| Ball - Dw | 6.747 mm |
| Ball - z | 37 |
| Gref | 6.46 cm3 |
| Calculation factor - f0 | 10 |
| Preload class A - GA | 54 N |
| Preload class B - GB | 110 N |
| Preload class C - GC | 325 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.07 |
| Calculation factor - fHC | 1 |
| Preload class A | 52 N/micron |
| Preload class B | 68 N/micron |
| Preload class C | 109 N/micron |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 91 mm |
| db min. | 91 mm |
| Da max. | 114 mm |
| Db max. | 116.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 22.1 kN |
| Basic static load rating C0 | 26 kN |
| Fatigue load limit Pu | 0.68 kN |
| Attainable speed for grease lubrication | 15000 r/min |
| Attainable speed for oil-air lubrication | 22000 r/min |
| Ball diameter Dw | 6.747 mm |
| Number of balls z | 37 |
| Reference grease quantity Gref | 6.46 cm³ |
| Preload class A GA | 54 N |
| Static axial stiffness, preload class A | 52 N/µm |
| Preload class B GB | 110 N |
| Static axial stiffness, preload class B | 68 N/µm |
| Preload class C GC | 325 N |
| Static axial stiffness, preload class C | 109 N/µm |
| Calculation factor f | 1.11 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.07 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 10 |
| Mass bearing | 0.57 kg |
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