Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and one on the inner ring, NJ design bearings can accommodate axial displacement in one direction. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.
| d | 1 320 mm | Bore diameter |
|---|---|---|
| D | 1 600 mm | Outside diameter |
| B | 122 mm | Width |
| d1 | ≈ 1 412 mm | Shoulder diameter of inner ring |
| D1 | ≈ 1 512 mm | Shoulder diameter of outer ring |
| F | 1 385 mm | Raceway diameter of inner ring |
| r1,2 | min. 6 mm | Chamfer dimension |
| s | max. 7.7 mm | Permissible axial displacement |
| da | min. 1 343 mm | Diameter of spacer sleeve |
|---|---|---|
| da | max. 1 375 mm | Diameter of spacer sleeve |
| db | min. 1 420 mm | Diameter of shaft abutment |
| Da | max. 1 577 mm | Diameter of housing abutment |
| ra | max. 5 mm | Radius of fillet |
| Basic dynamic load rating | C | 4 460 kN |
|---|---|---|
| Basic static load rating | C0 | 11 400 kN |
| Fatigue load limit | Pu | 655 kN |
| Reference speed | 260 r/min | |
| Limiting speed | 340 r/min | |
| Minimum load factor | kr | 0.11 |
| Limiting value | e | 0.2 |
| Calculation factor | Y | 0.6 |
General bearing specifications
Bearing interfaces
Can't find the information you're looking for? Please fill out the application form and we will reply to you as soon as possible.
Your local AKMI dealer can provide you with technical support and sales assistance.
AKMI online customer service, timely answer customer questions
(Monday to Friday 9:00-18:00)
