KOYO 54307U KOYO Bearing
High 76 mm L Quality KOYO 54307U KOYO Bearing. Competitive KOYO Bearing Pricing. Accept Small Order. Easy 22,5 mm A 11,3 kN Basic static load rating (C0) and UBC Mechanical Electronic Instrument Co., Ltd. Fast Shipping.
What is 54307U bearing cross reference？
| Brand Name: |
KOYO |
| Model Number: |
54307U |
| Bearing number: |
NNU 4976 BK/SPW33 |
| Size (mm): |
380x520x140 |
| Bore Diameter (mm): |
380 |
| Outer Diameter (mm): |
520 |
| Width (mm): |
140 |
| d: |
380 mm |
| D: |
520 mm |
| B: |
140 mm |
| PDF |
54307U |
Product Details
| Bearing number |
NNU 4976 BK/SPW33 |
| Size (mm) |
380x520x140 |
| Bore Diameter (mm) |
380 |
| Outer Diameter (mm) |
520 |
| Width (mm) |
140 |
| d |
380 mm |
| D |
520 mm |
| B |
140 mm |
| D1 |
470.8 mm |
| F |
426 mm |
| b |
16.7 mm |
| K |
9 mm |
| r1,2 - min. |
4 mm |
| r3,4 - min. |
2.5 mm |
| s |
5.5 mm |
| da - min. |
395 mm |
| da - max. |
421 mm |
| Da - max. |
505 mm |
| ra - max. |
3 mm |
| Basic dynamic load rating - C |
1450 kN |
| Basic static load rating - C0 |
3600 kN |
| Fatigue load limit - Pu |
320 kN |
| Limiting speed for grease lubrication |
1300 r/min |
| Limiting speed for oil lubrication |
1500 r/min |
| r1,2 min. |
4 mm |
| r3,4 min. |
2.5 mm |
| s max. |
5.5 mm |
| da min. |
395 mm |
| da max. |
421 mm |
| Da max. |
505 mm |
| ra max. |
3 mm |
| Basic dynamic load rating C |
1450 kN |
| Basic static load rating C0 |
3600 kN |
| Fatigue load limit Pu |
320 kN |
| Attainable speed for grease lubrication |
1300 r/min |
| Attainable speed for oil-air lubrication |
1500 r/min |
| Mass bearing |
83.5 kg |