Product number:

BK 4520-A

Brand:

Product name:

bearing

Sizes:

45X52X20

Replacements:

TLAM 4520 BK 4520*INA

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BK4520-A INA

Fw	Under roller diameter	45 mm
D	Outside diameter	52 mm
C	Width, outer ring	20 mm
Cr	Basic dynamic load rating, radial	27.000 N
C0r	Basic static load rating, radial	59.000 N
Cur	Fatigue load limit, radial	7.700 N
nG	Limiting speed	5.900 1/min
nG Grease	Limiting speed for grease lubrication	3.550 1/min
nϑr	Reference speed	4.450 1/min
≈m	Weight	72 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