IR25X30X20.5 Needle Roller Bearing Inner Ring 25x30x20.5mm
What is IR25X30X20.5 Needle Roller Bearing Inner Ring 25x30x20.5mm in mechanical engineering? Mud Pump Bearing 70x90x10 70 Bore Diameter (mm) Manufacturing Service . Bearing Wholesalers Upload your CAD file for an instant.
| Bearing number: | SEA70 /NS 7CE3 |
| Size (mm): | 70x90x10 |
| Bore Diameter (mm): | 70 |
| Outer Diameter (mm): | 90 |
| Width (mm): | 10 |
| d: | 70 mm |
| D: | 90 mm |
| B: | 10 mm |
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Product Details
| Bearing number | SEA70 /NS 7CE3 |
| Size (mm) | 70x90x10 |
| Bore Diameter (mm) | 70 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 10 |
| d | 70 mm |
| D | 90 mm |
| B | 10 mm |
| C | 10 mm |
| a | 23,7 mm |
| d1 | 76,7 mm |
| r1 min. | 0,6 mm |
| r2 min. | 0,6 mm |
| r3 min. | 0,3 mm |
| r4 min. | 0,3 mm |
| D1 | 83,5 mm |
| da min. | 73,2 mm |
| Da max. | 86,8 mm |
| db min | 73,2 mm |
| ra max. | 0,6 mm |
| rb max. | 0,3 mm |
| Db max | 88 mm |
| Weight | 0,121 Kg |
| Basic dynamic load rating (C) | 13 kN |
| Basic static load rating (C0) | 15 kN |
| (Grease) Lubrication Speed | 15 000 r/min |
| (Oil) Lubrication Speed | 24 000 r/min |
| Fatigue load limit (Pu) | 0,64 |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
