Bearings, units and housings -- Super-precision bearings -- Double direction angular contact thrust ball bearings -- Angular contact thrust ball bearings, double direction, super-precision -- SKF BTW 80 CTN9/SP

BTW 80 CTN9/SP

Dimensions

d		80	mm
D		125	mm
H		54	mm
d₁		106.2	mm
2C		27	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm

Abutment dimensions

d_a	min.	97	mm
D_a	min.	117.3	mm
D_a	max.	119	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	47.5	kN
Basic static load rating	C₀	140	kN
Fatigue load limit	P_u	6.55	kN
Attainable speed for grease lubrication		5600	r/min
Attainable speed for oil-air lubrication		6700	r/min
Preload		575	N
Static axial stiffness		735	N/µm
Reference grease quantity	G_ref	10.6	cm³

Mass

Mass bearing

1.95

Model Number: BTW 80 CTN9/SP
Inner Diameter：80mm Outer Diameter：125mm Width：54mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Double direction angular contact thrust ball bearings Angular contact thrust ball bearings, double direction, super-precision
Details： Angular contact thrust ball bearings, double direction, super-precision
Update date：2021-06-04
Application:E Beauty,milling head plug,fruit and vegetable processing,equipment and,Spectrum Products,tray industry,Anesthetic Equipment,wall industry,hydraulic control element,other processing,cooling system
Similar models:N 39/1180 MB BT4B 334080 G/HA1VA901 PRM 808540 NNU 4180 M/W33 330803 A 305805 C-2Z BTW 180 CM/SP AXK 80105 23180 CA/W33 29480 E
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