Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF LM 12749/711

LM 12749/711

SKF Explorer

Dimension series

LM 12700

Dimensions

d		22	mm
D		45.974	mm
T		15.494	mm
d₁	≈	34.8	mm
B		16.637	mm
C		12.065	mm
r_1,2	min.	1.3	mm
r_3,4	min.	1.3	mm
a		10.066	mm

Abutment dimensions

d_a	max.	28	mm
d_b	min.	29	mm
D_a	min.	39	mm
D_a	max.	40	mm
D_b	min.	42	mm
C_a	min.	3	mm
C_b	min.	3	mm
r_a	max.	1.3	mm
r_b	max.	1.3	mm

Calculation data

Basic dynamic load rating	C	33.9	kN
Basic static load rating	C₀	31	kN
Fatigue load limit	P_u	3.2	kN
Reference speed		12000	r/min
Limiting speed		15000	r/min
Calculation factor	e	0.31
Calculation factor	Y	1.9
Calculation factor	Y₀	1.1

Mass

Mass bearing

0.12

Model Number: LM 12749/711
Inner Diameter：22mm Outer Diameter：45.974mm Width：15.494mm
Reference speed:15000 r/min Limiting speed:12000 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:stacker lift platform,Body shaping,other mold,Surveying Surveying Instruments,Storage Device,glass processing machine,Embroidery,rehabilitation training equipment,hydraulic connector,root canal filling,Broadcasting System
Similar models:LM 12749/710 LM 12749/711
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Model No.	Inner Diameter	Outer Diameter	Width	Type
26x37x7 HMS5 V	26	37	7	Seals
42635	107.95	155.6	12.7	Seals
608/630 MA	630	780	48	Bearings, units and housings
6212-2RSH	60	110	22	Bearings, units and housings
71904 CE/P4AH	20	37	9	Bearings, units and housings
72x100x10 HMS5 V	72	100	10	Seals
BD-C 3038 K-H 3038	170	290	75	Bearings, units and housings
FYT 55 TF/VA201	55	-	62.9	Bearings, units and housings
H 2324 L	110	145	112	Bearings, units and housings
KMFE 16	18	-	80	Bearings, units and housings
M 244249 A/210	220.662	314.325	61.912	Bearings, units and housings
SYE 3 1/2 N-118	88.9	-	-	Bearings, units and housings

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