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 |