outline dimension (mm)

Dc1,Dp1	80
Dc,Dp	105
DW	4

specified load (N)

Cr	63000
Cor	365000

Rated load load {kgf}

Cr	6450
Cor	37500

Limit speed min ^-1

oiling	3800

bearing symbol

	FNTA-80105

A pair of coils

s=1.0±0.05	FTRA-80105
s=1.50-0.08	FTRB-80105
s=2.00-0.08	FTRC-80105
s=2.50-0.08	FTRD-80105
s=3.00-0.08	FTRE-80105

Needle roller contact surface (mm)

OD D e (min)	102.5
ID D i (max)	81.5

Weight (kg) (reference)

FNTA	58
FTRA	28