90 mm x 160 mm x 30 mm NTN 7218B Single row or matched pairs of angular contact ball bearings
| Brand Name |
NTN |
| Model Number |
7218B |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN 7218B bearing Size Chart (mm/inches) |
|---|
| Bearing number | 30238J2/DFC700 |
| Size (mm) | 190x340x120 |
| Bore Diameter (mm) | 190 |
| Outer Diameter (mm) | 340 |
| Width (mm) | 120 |
| d | 190 mm |
| D | 340 mm |
| T | 120 mm |
| B | 55 mm |
| r3 min. | 4 mm |
| r4 min. | 4 mm |
| r5 min. | 1,5 mm |
| 2B | 110 mm |
| Ca max. | 9 mm |
| da max | 224 mm |
| Da min | 298 mm |
| Da max. | 323 mm |
| ra max. | 3 mm |
| rc max. | 1,5 mm |
| Weight | 50 Kg |
| Basic dynamic load rating (C) | 1230 kN |
| Basic static load rating (C0) | 2000 kN |
| Fatigue load limit (Pu) | 190 |
| Reference speed | 1100 r/min |
| Limiting speed | 1800 r/min |
| Calculation factor (e) | 0,43 |
| Calculation factor (Y0) | 1,6 |
| Calculation factor (Y1) | 1,6 |