Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller and cage assemblies -- Needle roller bearings, needle roller and cage assemblies SKF K 40x47x20

K 40x47x20

Dimensions

F_w	40	mm
E_w	47	mm
U	20	mm

Calculation data

Basic dynamic load rating	C	31.4	kN
Basic static load rating	C₀	57	kN
Fatigue load limit	P_u	6.95	kN
Reference speed		10000	r/min
Limiting speed		11000	r/min

Mass

Mass needle roller and cage assembly

0.042

Associated products

Designation associated G design radial shaft seal with a low cross-sectional height			G 40x47x4
Designation associated SD design radial shaft seal with a low cross-sectional height			SD 40x47x4

Model Number: K 40x47x20
Inner Diameter：40mm Outer Diameter：47mm Width：20mm
Reference speed:11000 r/min Limiting speed:10000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller and cage assemblies
Details： Needle roller and cage assemblies Needle roller bearings, needle roller and cage assemblies
Update date：2025-12-09
Application:Other Machine Tools,power tools,sleep monitoring,hanging clamp,Laser Measurements,comprehensive experiment,historical instruments,Insect Capture,Perfusion device,Textile Accessories,van
Similar models:AOH 240/1060 SSAFS 22640 x 7.1/4 T NNC 4940 CV PCM 404420 E PF 40 RM SAFS 23040 KAT x 7.1/8 BT4B 334093 G/HA1VA901 24076 CCK30/W33 NCF 2340 ECJB H 2340 L
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10x19x7 HMS5 V1	10	19	7	Seals
1726310-2RS1	50	110	27	Bearings, units and housings
3204 A-2ZTN9/MT33	20	47	20.6	Bearings, units and housings
71907 CD/HCP4A	35	55	10	Bearings, units and housings
806715	374.65	424.053	-	Seals
99498	127	137.16	22.225	Seals
FY 506 M	-	-	-	Bearings, units and housings
NJ 319 ECML	95	200	45	Bearings, units and housings
SALA 40 TXE-2LS	40	-	28	Bearings, units and housings
SNW 3026x4.1/2	114.3	155.702	81.9658	Bearings, units and housings
W 60/1.5	1.5	6	2.5	Bearings, units and housings
W 61914-2RS1	70	100	16	Bearings, units and housings

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