Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF LM 12749/710

LM 12749/710

SKF Explorer

Dimension series

LM 12700

Dimensions

d		22	mm
D		45.237	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.	39	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 12749/710
Inner Diameter：22mm Outer Diameter：45.237mm 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：2026-04-18
Application:food testing,power protection,meat products machine,disposable,medical equipment,gas turbine,ventilation equipment,printing machinery,defogging and degreasing,wall industry,plastic molding
Similar models:LM 12749/710 LM 12749/711
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Model No.	Inner Diameter	Outer Diameter	Width	Type
5150	12.7	34.93	6.35	Seals
85885	-	-	31.75	Seals
AH 313 G	60	65	42	Bearings, units and housings
IR 12X16X12 IS1	12	16	12	Bearings, units and housings
HA 3134 L	150.8125	200	122	Bearings, units and housings
NU 2220 ECM	100	180	46	Bearings, units and housings
NU 305 ECP	25	62	17	Bearings, units and housings
S71914 ACE/P4A	70	100	16	Bearings, units and housings
SAF 22618 x 3.1/8 TLC	79.375	-	-	Bearings, units and housings
SD 50x62x5	50	62	5	Seals
YAT 209-111	42.863	85	37	Bearings, units and housings
YET 205-014		52		Bearings, units and housings

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