NTN KXA040 bearings

KXA040, NTN Ultra-Thin section ball bearings, 4-point contact type

Measurement system: Inch
Bore diameter: 101.600 mm
Outside diameter: 114.300 mm
Width: 6.350 mm
Cr: 5500 N
C0r: 6800 N
Net weight: 0.09 kg
Number of rows: 1
Contact angle deg: 30
Sealing: Without
Cage: Brass
Bearing material: Steel
Rolling material: Steel
Tolerance class: Other
Lubricant in bearing: Without

In stock

Technical specification for NTN KXA040

KXA040, NTN
Bearing number	KXA040
Brand	NTN
Type	Ultra-Thin Section Type Ball bearing, 4-point contact type
d	101.6 mm	Boundary dimensions
D	114.3 mm
B	6.35 mm
C	0.6 mm
C_r	5.5 kN	Basic dynamic load rating, Radial
C_0r	6.8 kN	Basic static load rating, Radial
C_a	7.25 kN	Basic dynamic load rating, Axial
C_0a	20.6 kN	Basic static load rating, Axial
C_u	0.71 kN	Fatigue load limit
J	106.3 mm	Reference dimensions
K	109.6 mm	Reference dimensions
Mass	0.09 kg	(approx.)

NTN KXA040 ultra-thin section type ball bearings are bearings with an extremely thin design. KXA040 is 4-point contact type. When the inner and outer rings are loaded in the radial direction, the ball comes into contact with the inner and outer rings at four points.

KXA040 bearings are generally suitable for two contact points under a simple axial load or a complex load with a larger axial load.

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