KOMATSU 3EC-05-53110KF BRACKET

Enjoy High Kate Komatsu part Machinery Co., Ltd Margins 250x140x42 on Competitive BRACKET 250 Bore Diameter (mm) Pricing.Great Wholesale Products at Low Costs.

Bearing number:NUP 228 ECM
Size (mm):250x140x42
Bore Diameter (mm):250
Outer Diameter (mm):140
Width (mm):42
d:140 mm
D:250 mm
B:42 mm
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Product Details

Bearing numberNUP 228 ECM
Size (mm)250x140x42
Bore Diameter (mm)250
Outer Diameter (mm)140
Width (mm)42
d140 mm
D250 mm
B42 mm
d1179 mm
D1215.78 mm
F169 mm
r1,2 - min.3 mm
r3,4 - min.3 mm
da - min.154 mm
db - min.182 mm
Da - max.235 mm
ra - max.2.5 mm
Basic dynamic load rating - C450 kN
Basic static load rating - C0510 kN
Fatigue load limit - Pu57 kN
Reference speed2800 r/min
Limiting speed3200 r/min
Calculation factor - kr0.15
d1 ≈179 mm
D1 ≈215.78 mm
r1,2 min.3 mm
r3,4 min.3 mm
da min.154 mm
db min.182 mm
Da max.235 mm
ra max.2.5 mm
Basic dynamic load rating C450 kN
Basic static load rating C0510 kN
Fatigue load limit Pu57 kN
Calculation factor kr0.15
Limiting value e0.2
Axial load factor Y0.6
Mass bearing9.82 kg
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