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：2026-04-16
Application:textile machinery,magnetic elements,vertical sawing machine,Storage Tool,extruder,pump,plastic rolling,impression material,Rolling mill gear box,mechanical annex,small appliances
Similar models:LM 377449/410
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23148-2CS5K/VT143	240	400	128	Bearings, units and housings
42x65x12 HMSA10 RG	42	65	12	Seals
50x70x10 HMSA10 RG	50	70	10	Seals
71915 CE/HCP4AL	75	105	16	Bearings, units and housings
BT2B 334111/HA3VA901	482	640	-	Bearings, units and housings
C 3030 V	150	225	56	Bearings, units and housings
GE 180 ES	180	260	80	Bearings, units and housings
GE 30 ES	30	47	18	Bearings, units and housings
GEZM 204 ES	57.15	90.488	42.85	Bearings, units and housings
IR 180x195x45	180	195	45	Bearings, units and housings
OH 3292 H	430	460	382	Bearings, units and housings
OKBS 53	53	-	-

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Hot number： 1300 VL V 240/1180 CAF/W33 332129 A/HA4 42x60x7 HMSA10 V 50x72x12 HMS5 V 60x78x9 CRS1 R 7222 BECBY 99159 G 29x38x4 OKCX 400 PRM 556040 SNL 3044 SNW 136x5.5/16 SSAFS 23048 KA x 8.7/16 SYFWR 1.1/4 AYZTHR