NSK 30304D roller bearings | 20x52x16.25 mm
Also known as : 30304B
- Inside Diameter: 20 mm
- Outside Diameter: 52 mm
- Width: 16.25 mm
- Basic dynamic load rating: 25.3 kN
- Basic static load rating: 24.5 kN

NSK 30304D Bearing
NSK 30304D Bearing details
model | 30304D |
---|---|
d | 20 mm |
D | 52 mm |
T | 16.25 mm |
B | 15 mm |
C | 12 mm |
Cone rmin. | 1.5 mm |
Cup rmin. | 1.5 mm |
Cr |
25300 N 2580 kgf |
C0r |
24500 N 2490 kgf |
Limiting speeds |
7100 min-1 (Grease) |
Limiting speeds |
10000 min-1 (Oil) |
ISO355 Dimensions Series approx. |
- |
e | 0.81 (constant) |
y1 | 0.74 (Axial Load Factors) |
y0 | 0.41 (Axial Load Factors) |
Mass | 0.168 kg (approx.) |
NSK 30304D roller bearings, tapered roller bearing, Single-Row Metric Design.

NSK 30304D bearing cross reference

NSK HR30204J bearing
20mm x 47mm x 15.25

FAG 30304-A bearing
20mm x 52mm x 16.25mm

NTN 4T-30304A bearing
20mm x 52mm x 16.0mm

NTN 4T-30304CA bearing
20mm x 52mm x 16.0mm

NSK HR32004XJ bearing
20mm x 42mm x 15mm

NSK HR32204CJ bearing
20mm x 47mm x 19.25mm

NSK HR32204J bearing
20mm x 47mm x 19.25mm

NSK HR30304J bearing
20mm x 52mm x 16.25mm

NSK HR32304J bearing
20mm x 52mm x 22.25mm
