KOMATSU 207-957-3640 BRACKET
Our highly-skilled and factory-trained service experts have the resources to Kate Komatsu part Machinery Co., Ltd help you with all your 250x140x42 KOMATSU 207-957-3640 BRACKET needs - including routine maintenance, major repairs, warranty service, 250x140x42 Size (mm) and BRACKET equipment inspections.
| Bearing number: |
NUP 228 ECML |
| 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 ECML |
| 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 |
216.7 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 |
0.23 |
| d1 ≈ |
179 mm |
| D1 ≈ |
216.7 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 |
0.23 |
| Limiting value e |
0.2 |
| Axial load factor Y |
0.6 |
| Mass bearing |
9.67 kg |