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Description
Brand - IKO
Item Number - NA 4909 IKO
Also Known As - NA4909
Category - Machined Type Needle Roller Bearing with Inner Ring
Shaft Diameter (mm) - 45
Bore Diameter (d) mm - 45
Outer Diameter (D) mm - 68
Boundary Dimension (C) mm - 22
Minimum Boundary Dimension (rs) mm - 0.6
Boundary Dimension (Fw) mm - 52
Boundary Dimension (S) mm - 0.5
Minimum Standard Mounting Dimension (da) mm - 49
Maximum Standard Mounting Dimension (da) mm - 51
Maximum Standard Mounting Dimension (Da) mm - 64
Basic Dynamic Load Rating (C) N - 43500
Basic Static Load Rating (C0) N - 73300
Allowable Rotational Speed (min-1) - 7500
Assembled Inner Ring - LRT 455222
Weight (kg) - 0.285
** Images are for representation purposes only
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