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001B2743

YRTA650

Axial/radial roller bearing

Axial/radial bearings, double direction, for screw mounting, for Automation applications

Quantity (pieces)

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YRTA650

YRTA650

Unit system

Main Dimensions & Performance Data

d	650 mm	Bore diameter
	0 mm	Bore diameter upper tolerance
	-0,05 mm	Bore diameter lower tolerance
D	870 mm	Outside diameter
	0 mm	Outside diameter upper tolerance
	-0,06 mm	Outside diameter lower tolerance
H	122 mm	Height
C_r	119.000 N	Basic dynamic load rating, radial
C_0r	780.000 N	Basic static load rating, radial
C_a	810.000 N	Basic dynamic load rating, axial
C_0a	6.800.000 N	Basic static load rating, axial
n_G	55 1/min	Limiting speed
M_R	105 Nm	Bearing friction torque at 5 1/min

Mounting dimensions

D₂	700 mm	Diameter of recess for fixing holes
J	680 mm	Pitch circle diameter fixing holes in inner ring
J₁	830 mm	Pitch circle diameter fixing holes in outer ring
d₁	14 mm	Fixing holes diameter inner ring
a	13 mm	Counterbore depth of fixing holes
	46	Quantity of fixing holes inner ring
d₃	14 mm	Fixing holes diameter outer ring
	42	Quantity of fixing holes outer ring
n	48	Pitch quantity
t	7,5 °	Pitch separation angle
G	M12	Threaded extraction hole
	6	Quantity of threaded extraction hole
M_A	116 Nm	Screw tightening torque
t₁	10 µm	Axial and radial runout, measurement standard; Measured on mounted bearing, with ideal adjacent construction.

Dimensions

H₁	76 mm	Height contact face outer ring
	0,25 mm	Height contact face outerring H1 upper tolerance
	-0,25 mm	Height contact face outerring H1 lower tolerance
H₂	44 mm	Height contact face outer ring
D_{1 max}	800 mm	Maximum diameter inner ring
C	34 mm	Width of outer ring

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

Additional information

c_aL	20.600 N/µm	Axial rigidity of bearing position
c_rL	7.300 N/µm	Radial rigidity of bearing position
c_kL	1.193.000 Nm/mrad	Tilting rigidity of bearing position
c_aL	52.000 N/µm	Axial rigidity of rolling element set
c_rL	38.500 N/µm	Radial rigidity of rolling element set
c_kL	3.879.000 Nm/mrad	Tilting rigidity of rolling element set

Downloads:

Data sheet (PDF)

Characteristics