Timken HIGH PERFORMANCE SEALS 23256EJW507C08C3

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Bearing number: 305288 DA
Size (mm): 250x180x70
Bore Diameter (mm): 250
Outer Diameter (mm): 180
Width (mm): 70
d: 180 mm
D: 250 mm
B: 70 mm

Product Details

Bearing number 305288 DA
Size (mm) 250x180x70
Bore Diameter (mm) 250
Outer Diameter (mm) 180
Width (mm) 70
d 180 mm
D 250 mm
B 70 mm
d1 207.45 mm
D1 234.7 mm
b 17.5 mm
K 6 mm
r1,2 - min. 2 mm
a 156 mm
da - min. 185 mm
Da - max. 232 mm
ra - max. 2 mm
Basic dynamic load rating - C 190 kN
Basic static load rating - C0 285 kN
Fatigue load limit - Pu 8.6 kN
Reference speed 2000 r/min
Limiting speed 2600 r/min
Calculation factor - kr 0.095
Calculation factor - e 1.14
Calculation factor - X 0.57
Calculation factor - Y0 0.52
Calculation factor - Y1 0.55
Calculation factor - Y2 0.93
d1 ≈ 207.45 mm
D1 ≈ 234.7 mm
r1,2 min. 2 mm
da min. 185 mm
Da max. 232 mm
ra max. 2 mm
Basic dynamic load rating C 190 kN
Basic static load rating C0 285 kN
Fatigue load limit Pu 8.65 kN
Calculation factor kr 0.095
Calculation factor e 1.14
Calculation factor X 0.57
Calculation factor Y0 0.52
Calculation factor Y1 0.55
Calculation factor Y2 0.93
Mass bearing 9.67 kg
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