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：2021-06-04
Application:medical equipment,hydraulic cylinder buffer,office equipment,engineering machinery,embroidery cloth,product accessories,hardware,rock drilling machinery,molding machine,Machine tool accessories,Pneumatic Control Elements
Similar models:HK 4020.2RS HN 4020 24020 CC/W33 HK 4020 BK 4020 BT4B 334020 G/HA4 24020 CCK30/W33 PCM 374020 M C 4020 V PBM 120140200 M1G1
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
20124	50.8	85.62	11.13	Seals
BD-22244 CCK/W33-AOH 2244	200	400	108	Bearings, units and housings
25725	65.1002	95.28	11.13	Seals
529517	1968.5	-	-	Seals
HK 2214 RS	22	28	14	Bearings, units and housings
NJ 336 ECM	180	380	75	Bearings, units and housings
PBM 240260350 M1G1	240	260	350	Bearings, units and housings
S71915 CE/P4A	75	105	16	Bearings, units and housings
SAFS 22217	85	-	-	Bearings, units and housings
SNL 3148 ATURT	220	-	-	Bearings, units and housings
SYNT 55 FTF	55	-	-	Bearings, units and housings
YET 212-207	61.913	110	36.7	Bearings, units and housings

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Hot number： 415000 60620 61809-2RZ 6315/HC5C3 6316 M 89428 M AN 17 GEG 63 ES NATR 10 PPXA NU 1015 M/C3VL0241 PWM 8595100 RIS 205 SAFS 22540 x 7.1/8 TLC SNW 3044x8 Z 209