Slewing Ring EX200-5 Swing Ring ZX200 ZX200-1 ZX200-2 ZX200-3 ZX200-3G Slew Bearing for Hitachi
Enjoy High Margins on Competitive Jinan Excavator Parts Company excavator Pricing.Great Wholesale 72x30x19 Products at 72 Bore Diameter (mm) Low Costs.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
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Product Details
| Bearing number |
6306-RZ |
| Size (mm) |
72x30x19 |
| Bore Diameter (mm) |
72 |
| Outer Diameter (mm) |
30 |
| Width (mm) |
19 |
| d |
30 mm |
| D |
72 mm |
| B |
19 mm |
| d1 |
44.6 mm |
| D2 |
61.88 mm |
| r1,2 - min. |
1.1 mm |
| da - min. |
37 mm |
| da - max. |
44.5 mm |
| Da - max. |
65 mm |
| ra - max. |
1 mm |
| Basic dynamic load rating - C |
29.6 kN |
| Basic static load rating - C0 |
16 kN |
| Fatigue load limit - Pu |
0.67 kN |
| Reference speed |
20000 r/min |
| Limiting speed |
13000 r/min |
| Calculation factor - kr |
0.03 |
| Calculation factor - f0 |
13 |
| d1 ≈ |
44.6 mm |
| D2 ≈ |
61.88 mm |
| r1,2 min. |
1.1 mm |
| da min. |
37 mm |
| da max. |
44.5 mm |
| Da max. |
65 mm |
| ra max. |
1 mm |
| Basic dynamic load rating C |
29.6 kN |
| Basic static load rating C0 |
16 kN |
| Fatigue load limit Pu |
0.67 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
13.1 |
| Mass bearing |
0.35 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |