Hot sales for high accuracy digital railway gauge measuring meter
What are the types of 30 Bore Diameter (mm) Hot sales for high accuracy digital railway gauge measuring meter ? excavator pump 30x72x19 Manufacturing Service . Get Your Jinan Excavator Parts Company Free, Instant price, design review.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 6306NR |
| Size (mm) | 30x72x19 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 19 |
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| C | 3,28 mm |
| b | 1,9 mm |
| d1 | 44,6 mm |
| f | 1,7 mm |
| r0 max. | 0,6 mm |
| r1 min. | 1,1 mm |
| r2 min. | 1,1 mm |
| D2 | 61,9 mm |
| D3 | 68,81 mm |
| D4 | 78,6 mm |
| Ca max. | 4,98 mm |
| da min. | 2,2 mm |
| da max | 37 mm |
| Da max. | 65 mm |
| Db min. | 80 mm |
| ra max. | 1 mm |
| Weight | 0,35 Kg |
| Basic dynamic load rating (C) | 29,6 kN |
| Basic static load rating (C0) | 16 kN |
| Fatigue load limit (Pu) | 0,67 |
| Reference speed | 20000 r/min |
| Limiting speed | 13000 r/min |
| Calculation factor (f0) | 13 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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