Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF LL 483449/418

LL 483449/418

Dimension series

LL 483400

Dimensions

d		762	mm
D		889	mm
T		69.85	mm
d₁	≈	819.15	mm
B		69.85	mm
C		50.8	mm
r_1,2	min.	3.3	mm
r_3,4	min.	3.3	mm
a		132	mm

Abutment dimensions

d_a	max.	785	mm
d_b	min.	779	mm
D_a	min.	844	mm
D_a	max.	872	mm
D_b	min.	858	mm
C_a	min.	13	mm
C_b	min.	19	mm
r_a	max.	3.1	mm
r_b	max.	3.1	mm

Calculation data

Basic dynamic load rating	C	1230	kN
Basic static load rating	C₀	3800	kN
Fatigue load limit	P_u	255	kN
Reference speed		380	r/min
Limiting speed		560	r/min
Calculation factor	e	0.37
Calculation factor	Y	1.6
Calculation factor	Y₀	0.9

Mass

Mass bearing

66.5

Model Number: LL 483449/418
Inner Diameter：762mm Outer Diameter：889mm Width：69.85mm
Reference speed:560 r/min Limiting speed:380 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2025-12-09
Application:Small air generators,water,Automobile,test laboratory equipment and accessories,motor,Medical room equipment,chemical raw materials and reagents,shoe-making machinery,sewage pump,cleaning agent,roller lathe
Similar models:LL 483449/418
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