Dimensions - d (inside diameter) | 50mm |
---|---|
Dimensions - D (outside diameter) | 90mm |
Dimensions - B (width) | 20mm |
NTN N Design metric single row cylindrical roller bearing with steel cage and C3 clearance 50mm inside x 90mm outside x 20mm wide
NTN N Design
The inner ring of an N design bearing has two integral flanges while the outer ring has no flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions.
Principal Dimensions
d: 50mm
D: 90mm
B: 20mm
E: 80.4mm
F: 60.4mm
d1: 64.6mm
rs min: 1.1mm
r1s min: 1.1mm
Radial clearance class: C3
Mass: 0.48kg
Basic Load Ratings
Dynamic: 48 kN
Static: 51 kN
Fatigue Load Limit: 6.2 kN
Speed Ratings
Nlim (oil): 9,000 Tr/min
Nlim (grease): 7,600 Tr/min
Min operating temperature, Tmin: -40 Degree celsius
Max operating temperature, Tmax: 120 Degree celsius