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 |