NSK HR303/28 Bearing

NSK HR303/28 roller bearings | 28x68x19.75 mm

Also known as : 303/28

• Inside Diameter: 28 mm
• Outside Diameter: 68 mm
• Width: 19.75 mm
• Basic dynamic load rating: 55 kN
• Basic static load rating: 55.5 kN

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NSK HR303/28 Bearing

model	HR303/28
d	28 mm
D	68 mm
T	19.75 mm
B	18 mm
C	15 mm
Cone rmin.	1.5 mm
Cup rmin.	1.5 mm
Cr	55000 N 5650 kgf
C0r	55500 N 5650 kgf
Limiting speeds	6000 min-1 (Grease)
Limiting speeds	8000 min-1 (Oil)
ISO355 Dimensions Series approx.	-
e	0.31 (constant)
y1	1.9 (Axial Load Factors)
y0	1.1 (Axial Load Factors)
Mass	0.341 kg (approx.)

NSK HR303/28 roller bearings, tapered roller bearing, Single-Row Metric Design.