NTN

Kegelrollenlager 30312U

Name: Kegelrollenlager 30312U NTN
Brand: NTN
SKU: 30312U
Availability: InStock

Lager NTN 30312U, Ø60×130×31 mm. Angebot anfordern — weltweiter Versand.

Code: 30312U

Abmessungen Ø 60 × 130 × 31 mm

d60Ø Bohrung (mm)

D130Ø außen (mm)

B31Breite (mm)

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Technische Daten

Brand	NTN
d - Internal diameter	60 mm
D - External diameter	130 mm
B - Bearing/Inner ring width	31 mm
C - Outer ring width	26 mm
T - Total width	33,5 mm
d1 - External diameter inner ring	93 mm
a - Charge load application point	26,5 mm
rs - Min fillet radius	3 mm
r1s - Min fillet radius	2,5 mm
Mass	2,05 kg
ISO 355 reference	T2FB060
C - Dynamic load	199000000 mN
C0 - Static load	210000000 mN
Cu - Fatigue limit load	25600000 mN
A2 - Rating life coefficient	1
e - Coefficient	0.35
Y0 - Static axial load coefficient	0.96
Y2 - Upper axial load coefficient	1.74
N lim - Oil lubrication limit speed	24000 °/s
N lim - Grease lubrication limit speed	18000 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	393,15 °K
da max - Max shoulder diameter IR	77 mm
db min - Min IR shoulder diameter	74 mm
Da min - Min shoulder diameter OR	112 mm
Da max - Max shoulder diameter OR	118 mm
Db min - Min OR shoulder diameter	120 mm
Ca - Min clearance	4 mm
Cb - Min clearance	7,5 mm
ra max - Max fillet radius	2,5 mm
r1a - Max fillet radius	2 mm