KOYO 6909ZZ deep groove ball bearings

Can’t find what you’re looking for KOYO 6909ZZ deep groove ball bearings ? Our expert 1280x850x400 Size (mm) Representatives be in contact with you shortly! 1280 Bore Diameter (mm)
Size (mm) | 1280x850x400 |
Bore Diameter (mm) | 1280 |
Outer Diameter (mm) | 850 |
Width (mm) | 400 |
d1 | 850 mm |
D | 1280 mm |
B1 | 400 mm |
d2 | 1005 mm |
d3 | 1030 mm |
D1 | 1173 mm |
B | 280 mm |
B2 | 100 mm |
s1 | 24.8 mm |
r1,2 – min. | 7.5 mm |
da – max. | 1003 mm |
db – min. | 931 mm |
Da – min. | 1126 mm |
Da – max. | 1252 mm |
Ba – min. | 30 mm |
Ca – min. | 9 mm |
ra – max. | 6 mm |
Basic dynamic load rating – C | 12700 kN |
Basic static load rating – C0 | 26500 kN |
Fatigue load limit – Pu | 1530 kN |
Reference speed | 300 r/min |
Limiting speed | 400 r/min |
Factor – k2 | 0.1 |
d2 ≈ | 1005 mm |
D1 ≈ | 1173 mm |
B5 | 125 mm |
s1 max. | 24.8 mm |
r1,2 min. | 7.5 mm |
da max. | 1003 mm |
db min. | 931 mm |
Da min. | 1126 mm |
Da max. | 1252 mm |
Ba min. | 30 mm |
Ca min. | 9 mm |
ra max. | 6 mm |
Basic dynamic load rating C | 12700 kN |
Basic static load rating C0 | 26500 kN |
Fatigue load limit Pu | 1530 kN |
Misalignment factor k1 | 0 |
Operating clearance factor k2 | 0.1 |
Mass bearing + sleeve | 1520 kg |
Detailed Parameters
parameter:
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