Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Drawn cup needle roller bearings -- Drawn cup needle roller bearings SKF BK 4020

BK 4020

Dimensions

F_w		40	mm
D		47	mm
C		20	mm
C₁	min.	17.3	mm
r	min.	0.8	mm

Calculation data

Basic dynamic load rating	C	24.2	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	6.4	kN
Reference speed		6300	r/min
Limiting speed		7000	r/min

Mass

Mass bearing

0.062

Designation

BK 4020

Associated products

Inner ring IR series			IR 35x40x20.5
Inner ring LR series			LR 35x40x20.5
Radial shaft seal with a low cross-sectional height, single lip			G 40x47x4
Radial shaft seal with a low cross-sectional height, double lip			SD 40x47x4

Model Number: BK 4020
Inner Diameter：40mm Outer Diameter：47mm Width：20mm
Reference speed:7000 r/min Limiting speed:6300 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Drawn cup needle roller bearings
Details： Drawn cup needle roller bearings Drawn cup needle roller bearings
Update date：2026-04-16
Application:fruit and vegetable processing,electromyography machine,Sensors,surgical instruments,pneumatic Pump,sterilizers,plastic molding,knitted fabrics,luminescent reagent,lifting chain,wall industry
Similar models:PCM 374020 M HK 4020 HN 4020 HK 4020.2RS PBM 120140200 M1G1 24020 CCK30/W33 BK 4020 24020 CC/W33 C 4020 V BT4B 334020 G/HA4
BEARING POWER International Trading Co.,Ltd. specialize in BK4020 products，there is large inventory of SKF BK 4020 Drawn cup needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BK 4020 Which SKF BK4020 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
16002-2Z	15	32	8	Bearings, units and housings
20x32x6 HMS5 V	20	32	6	Seals
24120 CC/W33	100	165	65	Bearings, units and housings
26x38x5 HMSA10 V	26	38	5	Seals
35x50x7 HMSA10 V	35	50	7	Seals
61824-2RS1	120	150	16	Bearings, units and housings
635-2RZ	5	19	6	Bearings, units and housings
BD-C 41/560 K30MB-AOH 241/560 G	530	920	355	Bearings, units and housings
FSYE 2 15/16 N-118	74.6125	-	-	Bearings, units and housings
FY 513 M	-	-	-	Bearings, units and housings
SAF 23036 KA x 6.7/16	163.5125	-	-	Bearings, units and housings
SHR 55	55	-	-	Coupling systems

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Hot number： 19310 22205/20 E 390 VE R 6309 NR 6990 7217 CD/HCP4A BD-BS2-2211-2RSK/VT143-H 311 E MS 3196 NNC 4944 CV OH 31/600 HE OKF 620 PBMF 809570 M1G1 QJ 213 MA SYWK 1.7/16 YTA W 63802-2Z