bore diameter: NTN W18 Bearing Lock Washers
| Place of Origin |
USA JAPAN GERMANY SWEDEN FRANCE |
| Brand Name |
NTN |
| Certification |
CO CQ |
| Model Number |
W18 |
| Min.Order Quantity |
1SET |
| Price |
Negotiation |
| Packaging Details |
Original Packing |
| Delivery Time |
Within 7 days OR according to your demand |
| Payment Terms |
Western Union,T/T |
Product Features
NTN W18 bearing Size Chart (mm/inches) |
|---|
| Design variant/feature | NNU/W33 |
| d | 560 mm |
| D | 920 mm |
| B | 355 mm |
| D1 ≈ | 814 mm |
| F | 653 mm |
| b | 22.3 mm |
| K | 12 mm |
| r1,2 min. | 7.5 mm |
| r3,4 min. | 7.5 mm |
| s max. | 16.6 mm |
| da min. | 593 mm |
| da max. | 638 mm |
| db min. | 659 mm |
| Da max. | 887 mm |
| ra max. | 6 mm |
| rb max. | 6 mm |
| Basic dynamic load rating C | 8800 kN |
| Basic static load rating C0 | 18300 kN |
| Fatigue load limit Pu | 1320 kN |
| Reference speed | 530 r/min |
| Limiting speed | 670 r/min |
| Calculation factor kr | 0.33 |
| Mass bearing | 930 kg |