NTN

Rodamientos de agujas KR30X

Name: Rodamientos de agujas KR30X NTN
Brand: NTN
SKU: KR30X
Availability: InStock

Rodamiento NTN KR30X, Ø12×30×15 mm. Solicita presupuesto — envío a todo el mundo.

Código: KR30X

Dimensiones Ø 12 × 30 × 15 mm

d12Ø interior (mm)

D30Ø exterior (mm)

B15Ancho (mm)

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Disponible

Especificaciones técnicas

Brand	NTN
D - External diameter	30 mm
d1 - Stud diameter	12 mm
C - Width of bearing, drawn cup or outer ring	14 mm
F - Under roller diameter	15 mm
B - Bearing/Inner ring width	15 mm
B1 - Total stud length	40 mm
B2 - Stud rod length	25 mm
G - Stud thread designation	M12X1.5
G1 - Thread length of the stud	13 mm
B3 - Distance between washer face and radial lub hole	6 mm
C1 - Distance between roller face and washer face	0,6 mm
n - Axial lubrication hole diameter	6 mm
a - Radial lubrication hole diameter	3 mm
e - Inlet diameter of roller or washer	23 mm
Maximum tightening torque	20 N-m
Bearing with/without cage	Avec
Radial clearance class	CN
Precision class	P0
Mass	0,087 kg
Cr - Dynamic load rating	7850000 mN
C0r - Static load rating	9650000 mN
Track load capacity cylindrical outer ring	7700000 mN
N lim - Grease lubrication limit speed	60000 °/s
N lim - Oil lubrication limit speed	78000 °/s
Tmin - Min operating temperature	253,15 °K
Tmax - Max operating temperature	393,15 °K