IKO TLAM 4020 Bearing

IKO TLAM 4020 needle bearings | 40*47*20mm

Also known as : BK4020

• Inside Diameter: 40 mm
• Outside Diameter: 47 mm
• Width: 20 mm
• Basic dynamic load rating: 22.1 kN
• Basic static load rating: 48.2 kN

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IKO TLAM 4020

IKO Number	TLAM 4020 caged, closed end
Mass (Ref.)	59 g
Assembled inner ring	IRT 3520
Boundary dimensions
Fw	40 mm
D	47 mm
C	20 mm
t 2 Max.	2.8 mm
Standard mounting dimensions
Shaft dia. h6max.	40 mm
Shaft dia. h6min.	39.984 mm
Housing bore dia. N7max.	46.992 mm
Housing bore dia. N7min.	46.967 mm
Basic load rating
Dynamic, C	22.1 kN
Static, C0	48.2 kN
Allowable rotational speed	8500 rpm