NTN

Pendelrollenlager 22248EMD1

Name: Pendelrollenlager 22248EMD1 NTN
Brand: NTN
SKU: 22248EMD1
Availability: InStock

Lager NTN 22248EMD1, Ø240×440×120 mm. Angebot anfordern — weltweiter Versand.

Code: 22248EMD1

Abmessungen Ø 240 × 440 × 120 mm

d240Ø Bohrung (mm)

D440Ø außen (mm)

B120Breite (mm)

Angebot anfordern

Auf Lager

Technische Daten

Brand	NTN
d - Internal diameter	240 mm
D - External diameter	440 mm
B - Bearing/Inner ring width	120 mm
d2 - External diameter inner ring	0 mm
D1 - Inner diameter outer ring	383 mm
rs - Min fillet radius	4 mm
Number of lubrication holes	8
b - Groove width	16 mm
k - Hole diameter	10 mm
Radial clearance class	CN
Mass	82,6 kg
C - Dynamic load	2470000000 mN
C0 - Static load	3110000000 mN
Cu - Fatigue limit load	159000000 mN
e - Coefficient	0.27
Y0 - Static axial load coefficient	2.47
Y1 - Lower axial load coefficient	2.53
Y2 - Upper axial load coefficient	3.77
N lim - Oil lubrication limit speed	8100 °/s
N lim - Grease lubrication limit speed	6360 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	473,15 °K
da min - Min shoulder diameter IR	257 mm
Da max - Max shoulder diameter OR	423 mm
ra max - Max shaft & housing fillet radius	4 mm