Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF LL 639249/210

LL 639249/210

SKF Explorer

Dimension series

LL 639200

Dimensions

d		196.85	mm
D		241.3	mm
T		23.812	mm
d₁	≈	217.4	mm
B		23.017	mm
C		17.462	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm
a		40.868	mm

Abutment dimensions

d_a	max.	207	mm
d_b	min.	209	mm
D_a	min.	232	mm
D_a	max.	230	mm
D_b	min.	235	mm
C_a	min.	5	mm
C_b	min.	6	mm
r_a	max.	1.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	189	kN
Basic static load rating	C₀	315	kN
Fatigue load limit	P_u	29	kN
Reference speed		1900	r/min
Limiting speed		2400	r/min
Calculation factor	e	0.43
Calculation factor	Y	1.4
Calculation factor	Y₀	0.8

Mass

Mass bearing

2.1

Model Number: LL 639249/210
Inner Diameter：196.85mm Outer Diameter：241.3mm Width：23.812mm
Reference speed:2400 r/min Limiting speed:1900 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：2024-12-13
Application:air purification,bathroom facilities,Processing machinery,stamping die,natural instruments,noise reduction equipment,comprehensive experiment,storage shelves,hydraulic control element,car shock absorber,chemical instruments
Similar models:LL 639249/210
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