key dimension (mm)

FW	105
D	125
C	63
γ(min)	1.1
d	90
B	63

Basic Rated Load (N)

Cr	181000
Cor	445000

Limit speed min ^-1

oiling	4000

Bearing code without inner ring

RLM	—
RNA49	—
RNA59	—
RNA69	RNA6918

Bearing code has an inner ring

LM·NA	NA6918

Weight (kg) (Ref.)

No inner circle	1.35
There is an inner circle	2.45