Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF LL 687949/910

LL 687949/910

Dimension series

LL 687900

Dimensions

d		977.9	mm
D		1130.3	mm
T		66.675	mm
d₁	≈	1046	mm
B		63.5	mm
C		47.625	mm
r_1,2	min.	6.4	mm
r_3,4	min.	6.4	mm
a		184	mm

Abutment dimensions

d_a	max.	1021	mm
d_b	min.	1010	mm
D_a	min.	1086	mm
D_a	max.	1100	mm
D_b	min.	1098	mm
C_a	min.	9	mm
C_b	min.	19	mm
r_a	max.	6	mm
r_b	max.	6	mm

Calculation data

Basic dynamic load rating	C	1450	kN
Basic static load rating	C₀	4400	kN
Fatigue load limit	P_u	285	kN
Reference speed		260	r/min
Limiting speed		380	r/min
Calculation factor	e	0.44
Calculation factor	Y	1.35
Calculation factor	Y₀	0.8

Mass

Mass bearing

100

Model Number: LL 687949/910
Inner Diameter：977.9mm Outer Diameter：1130.3mm Width：66.675mm
Reference speed:380 r/min Limiting speed:260 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：2024-12-12
Application:construction machinery and equipment,linear drive,car steering pin,plastic rolling,spreader series,Antenna Potentials,Vacuum generator,small appliances,Laser Cutting,printing equipment,turret industry
Similar models:LL 687949/910
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99192	48.5648	56.3626	12.7	Seals
99400	101.6	111.125	19.685	Seals
BTM 140 BM/HCP4CDB	140	210	63	Bearings, units and housings
FYR 4	101.6	-	-	Bearings, units and housings
H 969249/210/HA4	406.4	762	180.975	Bearings, units and housings
K 265x280x50	265	280	50	Bearings, units and housings
K 28x35x16	28	35	16	Bearings, units and housings
NU 2980 MA	400	540	82	Bearings, units and housings
SAF 1511	49.2125	-	-	Bearings, units and housings

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