450x76x80 rubber track, rubber crawler track 450x76x84, rubber track undercarriage 350x54.5x86 for excavator farm machinery
450x76x80 rubber track, rubber crawler track 450x76x84, rubber track undercarriage 350x54.5x86 for excavator farm machinery Needs Jinan Excavator Parts Company Analysis , 20x42x30 Excavator Hydraulic Manufacturing Service 20x42x30 Size (mm) . Get Your Free.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | NNCF5004CV |
| Size (mm) | 20x42x30 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 42 |
| Width (mm) | 30 |
| d | 20 mm |
| D | 42 mm |
| B | 30 mm |
| C | 30 mm |
| b1 | 4,5 mm |
| d1 | 28,4 mm |
| r1 min. | 0,6 mm |
| r2 min. | 0,6 mm |
| r3 min. | 0,3 mm |
| r4 min. | 0,3 mm |
| D1 | 33,2 mm |
| E | 36,81 mm |
| K | 3 mm |
| ba min. | 23,2 mm |
| Da max. | 38,7 mm |
| das rec. | 25,6 mm |
| ra max. | 0,5 mm |
| rb max. | 0,3 mm |
| S | 1 mm |
| Weight | 0,2 Kg |
| Basic dynamic load rating (C) | 52,3 kN |
| Basic static load rating (C0) | 57 kN |
| Fatigue load limit (Pu) | 6,2 |
| Reference speed | 8500 r/min |
| Limiting speed | 10000 r/min |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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