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：2021-06-03
Application:Display Devices,Embroidery,other CNC,sucker industry,power source,position switch,sewage pump,Oral Image,medical equipment,water protection,circulating pump
Similar models:LL 687949/910
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Model No.	Inner Diameter	Outer Diameter	Width	Type
260x300x20 HDS1 R	260	300	20	Seals
2318	90	190	64	Bearings, units and housings
528631	229.0064	-	-	Seals
6010-RZ	50	80	16	Bearings, units and housings
71924 ACE/HCP4AL	120	165	22	Bearings, units and housings
7313 BECBPH	65	140	33	Bearings, units and housings
AS 2035	20	35	1	Bearings, units and housings
C 39/1180 MB	1180	1540	272	Bearings, units and housings
GEZ 112 TXE-2LS	44.45	71.438	38.887	Bearings, units and housings
OKBS 65	65	-	-
SAFS 22526 x 4.5/16 T	109.5375	-	-	Bearings, units and housings
Z 210	50	-	6	Seals

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