model | QJ 1988 N2MA |
Metering system | Metric system |
Bearing Type | Ball |
Interior Design | High speed |
Load Direction | Radial force and axial force |
Structure | Single Column |
Seal Type | Open |
Inside Diameter | 440 mm |
Inner Diameter Tolerance | -0.035mm to 0 |
Outer Diameter | 600 mm |
Outer Diameter Tolerance | -0.038mm to 0 |
Width | 74 mm |
Width Tolerance | -0.05mm to 0 |
Inner ring shoulder diameter (largest side) (d1) | 495 mm |
Outer Ring Shoulder Diameter (Large Side) (D1) | 544 mm |
Chamfer size(r1 2)(min) | 4 mm |
Distance from pressure point (a) | 364 mm |
Ferrule Material | 51200 Chrome steel |
Ball Material | 51200 Chrome steel |
Cage Material | Brass cage |
Dynamic Radial Load | 761 kN |
Static Radial Load | 1900 kN |
Max Speed(X1000 rpm) | 1.5 |
Lubricant | Lubricant Added |
Temperature Range | -30° to 110 °C |
ABEC Standard | P6 (ABEC-3) |
RoHS Standard | Conform |
REACH Standard | Conform |
Weight | 64 kg |