outline dimension (mm)

d	254.000
D	431.724
B2	173.038
C	128.588
γ (min)	6.4
γ1 （min）	1.5

specified load (KN)

Cr	1670
Cor	3200

Rated load load {kgf}

Cr	170000
Cor	325000

bearing symbol

	* NA551002 / 551701D

installation size (mm)

da	299
Db	408
γa (max)	6.8
γb (max)	1.5

constant

e	0.33

Axial load coefficient

Y2	3
Y3	2
Y0	2

weight (kg)

(consult)	92.1