IKO TLAM 4520 Bearing

IKO TLAM 4520 needle bearings | 45*52*20mm

Also known as : BK4520

• Inside Diameter: 45 mm
• Outside Diameter: 52 mm
• Width: 20 mm
• Basic dynamic load rating: 23.4 kN
• Basic static load rating: 54 kN

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IKO TLAM 4520

IKO Number	TLAM 4520 caged, closed end
Mass (Ref.)	67.5 g
Assembled inner ring	IRT 4020
Boundary dimensions
Fw	45 mm
D	52 mm
C	20 mm
t 2 Max.	2.8 mm
Standard mounting dimensions
Shaft dia. h6max.	45 mm
Shaft dia. h6min.	44.984 mm
Housing bore dia. N7max.	51.991 mm
Housing bore dia. N7min.	51.961 mm
Basic load rating
Dynamic, C	23.4 kN
Static, C0	54 kN
Allowable rotational speed	7500 rpm