QJF1988MB NSK Four point contact ball bearings
| Brand Name |
NSK |
| Model Number |
QJF1988MB |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
| db | 41,5 mm |
| Basic dynamic load rating (C) | 68 kN |
| a | 18,3 mm |
| Bearing number | 339/332A |
| B | 22,403 mm |
| Basic static load rating (C0) | 74,8 kN |
| Calculation factor (e) | 0,27 |
| r min. | 0,8 mm |
| da | 42,5 mm |
| Width (mm) | 22,403 |
| r1 min. | 1,2 mm |
| C | 21 mm |
| Calculation factor (Y0) | 1,21 |
| Db | 75 mm |
| T | 24,176 mm |
| Da | 71 mm |
| d | 35 mm |
| Bore Diameter (mm) | 35 |
QJF1988MB NSK Four point contact ball bearings Cross Reference
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|---|
| No. | Brand | D | T | B | C | a | d | B1 | d1 |
| 1988/1922 | Loyal | 57,15 mm | 19,845 mm | 19,355 mm | 44,8 kN | 5,8 mm | 28,575 mm | - | - |
| 1988/1922/Q | SKF | 57,15 mm | 19,845 mm | 19,355 mm | 47,3 kN | 14 mm | 28,575 mm | - | 42 mm |
| 1988/1931 | Fersa | 60,325 mm | - | - | - | - | 28,575 mm | - | - |
| 1988/1932 | Loyal | 58,738 mm | 19,05 mm | 19,355 mm | 44,8 kN | 5,8 mm | 28,575 mm | - | - |
| 1988R/1922 | KOYO | 57,15 mm | 19,845 mm | 19,355 mm | 48,8 kN | 13,9 mm | 28,575 mm | - | - |
| QJ1988 | ISO | 600 mm | - | - | 74 mm | - | 440 mm | 74 mm | - |
| QJ 1988 | ISB | 600 mm | - | 74 mm | 761 kN | 364 mm | 440 mm | - | - |
| NUP1988 | ISO | 600 mm | - | 74 mm | 74 mm | - | 440 mm | - | - |
| H-1988R/H-1922 | NACHI | 57.150 mm | 19.845 mm | 19.355 mm | 48800 kN | 5.9 mm | 28.575 mm | - | - |
| 61988 | Loyal | 600 mm | - | 74 mm | 365 kN | - | 440 mm | - | - |
| 61988 MA | ISB | 600 mm | - | 74 mm | 401,9 kN | - | 440 mm | - | - |
QJF1988MB NSK Four point contact ball bearings Video