needle roller bearing sleeve NA4920 INA
needle roller bearing sleeve NA4920 INA Engineering Calculator , NEEDLE ROLLER BEARING Manufacturing 72x30x19 Service . Pioneer Machinery Source 72 Bore Diameter (mm) Get Your Free. 72x30x19 Size (mm)
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 |
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 |
7:00AM - 6:00PM |
Phone |
0065 82577418 |
Fax |
0065 82577552 |