IKO TAM 4520 Bearing

IKO TAM 4520 needle bearings | 45*55*20mm

Also known as : TAM 4520

• Inside Diameter: 45 mm
• Outside Diameter: 55 mm
• Width: 20 mm
• Basic dynamic load rating: 30.6 kN
• Basic static load rating: 54.6 kN

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IKO TAM 4520

IKO Number	TAM 4520 caged, closed end, for heavy duty
Mass (Ref.)	90 g
Assembled inner ring	IRT 4020
Boundary dimensions
Fw	45 mm
D	55 mm
C	20 mm
t 2 Max.	3.4 mm
Standard mounting dimensions
Shaft dia. h6max.	45 mm
Shaft dia. h6min.	44.984 mm
Housing bore dia. J7max.	55.018 mm
Housing bore dia. J7min.	54.988 mm
Basic load rating
Dynamic, C	30.6 kN
Static, C0	54.6 kN
Allowable rotational speed	7500 rpm