KOYO NU2309 cylindrical roller bearings

Browse KOYO NU2309 cylindrical roller bearings Categories 530 Outer Diameter (mm) in 870x530x272 Size (mm) the Manufacturers Online Free. including .
Size (mm) | 870x530x272 |
Bore Diameter (mm) | 870 |
Outer Diameter (mm) | 530 |
Width (mm) | 272 |
d | 530 mm |
D | 870 mm |
B | 272 mm |
d2 | 635 mm |
D1 | 781 mm |
s1 | 44.4 mm |
r1,2 – min. | 7.5 mm |
da – min. | 547 mm |
da – max. | 685 mm |
Da – min. | 745 mm |
Da – max. | 838 mm |
Ca – min. | 5.4 mm |
ra – max. | 6 mm |
Basic dynamic load rating – C | 8800 kN |
Basic static load rating – C0 | 15600 kN |
Fatigue load limit – Pu | 1020 kN |
Reference speed | 500 r/min |
Limiting speed | 670 r/min |
Factor – k1 | 0.115 |
Factor – k2 | 0.097 |
d2 ≈ | 635 mm |
D1 ≈ | 781 mm |
s1 max. | 44.4 mm |
r1,2 min. | 7.5 mm |
Da min. | 745 mm |
Da max. | 838 mm |
Ca min. | 5.4 mm |
ra max. | 6 mm |
Basic dynamic load rating C | 8800 kN |
Basic static load rating C0 | 15600 kN |
Fatigue load limit Pu | 1020 kN |
Misalignment factor k1 | 0.115 |
Operating clearance factor k2 | 0.097 |
Mass bearing | 620 kg |
Detailed Parameters
parameter:
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