Product number:

BK 4020-A

Brand:

Product name:

bearing

Sizes:

40X47X20

Replacements:

06.33719-0008*MAN BK 4020*INA

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BK4020-A INA

Fw	Under roller diameter	40 mm
D	Outside diameter	47 mm
C	Width, outer ring	20 mm
Cr	Basic dynamic load rating, radial	25.500 N
C0r	Basic static load rating, radial	52.000 N
Cur	Fatigue load limit, radial	6.900 N
nG	Limiting speed	6.600 1/min
nG Grease	Limiting speed for grease lubrication	3.950 1/min
nϑr	Reference speed	4.900 1/min
≈m	Weight	62 g
rmin	Minimum chamfer dimension	0,8 mm
Ct min	Minimum width to base of drawn cup with closed end	17,3 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	140 °C
Lubricant		Without
Lubrication hole		Without
Coating		Without
Sealing		Without