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：2026-04-16
Application:machining,security equipment,magnetic elements,Roller,Display Devices,DC generators,electrocardiograph,plastic molding,other lathe,air shower etc,motor
Similar models:52409 SYNT 40 L AOH 240/500 24028 CCK30/W33 7040 CD/P4A 51406 NJ 408 MA HA 2340 L PWM 404860 LR 35x40x12.5
BEARING POWER International Trading Co.,Ltd. specialize in K40x47x20 products，there is large inventory of SKF K 40x47x20 Needle roller and cage assemblies. We has been built up long-term cooperation with SKF company, could make a bulk order of the K 40x47x20 Which SKF K40x47x20 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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22215 EK	75	130	31	Bearings, units and housings
7316 BEGAY	80	170	39	Bearings, units and housings
9285/9220	76.2	161.925	49.212	Bearings, units and housings
9995	25.4	44.5	6.35	Seals
BC4B 319668	865	1180	-	Bearings, units and housings
BS2-2217-2RSK/VT143	85	150	44	Bearings, units and housings
NJ 228 ECML	140	250	42	Bearings, units and housings
NK 73/35	73	90	35	Bearings, units and housings
OKC 130	130		-
PFT 30 RM	30	-	-	Bearings, units and housings
PSMF 152125 A51	15	21	25	Bearings, units and housings
W 61906-2Z	30	47	9	Bearings, units and housings

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Hot number： 13710 2206 ETN9 239/530 CA/W33 400651 4310 ATN9 99240 FYE 2 11/16 FYTB 45 TDW HA 2328 LS 4060 PCM 8085100 M PWM 354130 SNP 3164x12 W 61806 W 61910-2Z