Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF L 45449/410

L 45449/410

SKF Explorer

Dimension series

L 45400

Dimensions

d		29	mm
D		50.292	mm
T		14.224	mm
d₁	≈	40.75	mm
B		14.732	mm
C		10.668	mm
r_1,2	min.	3.5	mm
r_3,4	min.	1.3	mm
a		10.529	mm

Abutment dimensions

d_a	max.	34	mm
d_b	min.	41	mm
D_a	min.	45	mm
D_a	max.	44	mm
D_b	min.	48	mm
C_a	min.	3	mm
C_b	min.	3.5	mm
r_a	max.	3.5	mm
r_b	max.	1.3	mm

Calculation data

Basic dynamic load rating	C	31.8	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	3.35	kN
Reference speed		11000	r/min
Limiting speed		13000	r/min
Calculation factor	e	0.37
Calculation factor	Y	1.6
Calculation factor	Y₀	0.9

Mass

Mass bearing

0.11

Model Number: L 45449/410
Inner Diameter：29mm Outer Diameter：50.292mm Width：14.224mm
Reference speed:13000 r/min Limiting speed:11000 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:fruit and vegetable processing,flow control valve,sawing machine,Automation,set bacteria instrument,roller lathe,boring bar boring bar,medical equipment,powder metallurgy,mathematical instruments,water protection
Similar models:L 45449/410
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12399	31.75	49.99	11.91	Seals
35x60x10 HMS5 V	35	60	10	Seals
406803	660	-	-	Seals
546966	12.7	31.75	6.35	Seals
6004-2Z/VA201	20	42	12	Bearings, units and housings
70x90x7 HMS5 V1	70	90	7	Seals
FSAF 1518 x 3.1/8 TLC	79.375	-	-	Bearings, units and housings
NCF 29/800 V	800	1060	150	Bearings, units and housings
PCM 14014560 M	140	145	60	Bearings, units and housings
S7017 CB/P4A	85	130	22	Bearings, units and housings
SD 45x55x4	45	55	4	Seals
SYNT 80 LTF	80	-	-	Bearings, units and housings

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