outline dimension (mm)

Dc1,Dp1	17
Dc,Dp	30
DW	2

specified load (N)

Cr	8400
Cor	28400

Rated load load {kgf}

Cr	855
Cor	2900

Limit speed min ^-1

oiling	14000

bearing symbol

	FNTA-1730

A pair of coils

s=1.0±0.05	FTRA-1730
s=1.50-0.08	FTRB-1730
s=2.00-0.08	FTRC-1730
s=2.50-0.08	FTRD-1730
s=3.00-0.08	FTRE-1730

Needle roller contact surface (mm)

OD D e (min)	28
ID D i (max)	18.5

Weight (kg) (reference)

FNTA	3.8
FTRA	3.8