Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF LM 377449/410

LM 377449/410

Dimension series

LM 377400

Dimensions

d		558.8	mm
D		736.6	mm
T		104.775	mm
d₁	≈	640	mm
B		104.775	mm
C		80.962	mm
r_1,2	min.	6.4	mm
r_3,4	min.	6.4	mm
a		130	mm

Abutment dimensions

d_a	max.	595	mm
d_b	min.	590	mm
D_a	min.	680	mm
D_a	max.	704	mm
D_b	min.	707	mm
C_a	min.	17	mm
C_b	min.	23.5	mm
r_a	max.	6	mm
r_b	max.	6	mm

Calculation data

Basic dynamic load rating	C	2330	kN
Basic static load rating	C₀	5700	kN
Fatigue load limit	P_u	405	kN
Reference speed		500	r/min
Limiting speed		750	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

115

Model Number: LM 377449/410
Inner Diameter：558.8mm Outer Diameter：736.6mm Width：104.775mm
Reference speed:750 r/min Limiting speed:500 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：2025-12-09
Application:Optical detection,agricultural testing and analysis equipment and related,sawing machine,Pneumatic Control Valves,Hair styling device,coupling type,Industrial equipment,wheel lathe,Plastic Equipment,reinforced machinery,walking Food processing machinery and equipment
Similar models:LM 377449/410
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120 VA R	108	-	-	Seals
BD-23152 CCK/W33-OH 3152 H	240	440	144	Bearings, units and housings
61856	280	350	33	Bearings, units and housings
65x110x10 HMS5 V	65	110	10	Seals
AOH 24164	300	320	242	Bearings, units and housings
HA 2320 E	87.3125	130	97	Bearings, units and housings
NNC 4952 CV	260	360	100	Bearings, units and housings
NU 2208 ECML	40	80	23	Bearings, units and housings
PSM 303820 A51	30	38	20	Bearings, units and housings
SAF 22240 T	200	-	-	Bearings, units and housings
SAL 15 C	15	-	12	Bearings, units and housings
SNL 3180 ATURA	380	-	-	Bearings, units and housings

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