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 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
d1 179 mm
D1 215.78 mm
F 169 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 - C 450 kN
Basic static load rating - C0 510 kN
Fatigue load limit - Pu 57 kN
Reference speed 2800 r/min
Limiting speed 3200 r/min
Calculation factor - kr 0.15
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 C 450 kN
Basic static load rating C0 510 kN
Fatigue load limit Pu 57 kN
Calculation factor kr 0.15
Limiting value e 0.2
Axial load factor Y 0.6
Mass bearing 9.82 kg
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