S7018 CE/P4A - Super Precision Angular Contact Ball Bearings

model	S7018 CE/P4A
Metering system	Metric system
Bearing Type	Ball
Interior Design	High speed
Contact angle	15°
Lubrication hole	None
Load Direction	Radial force and axial force
Structure	Single Column
Seal Type	Rubber sealing cap
Inside Diameter	90 mm
Inner Diameter Tolerance	-0.008mm to 0
Outer Diameter	140 mm
Outer Diameter Tolerance	-0.009mm to 0
Width	24 mm
Width Tolerance	-0.2mm to 0
Inner ring shoulder diameter (largest side) (d1)	108.33 mm
Inner ring shoulder diameter (min side) (d2)	105.5 mm
Seat shoulder diameter (largest side) (D2)	125.2 mm
Chamfer size(r1 2)(min)	1.5 mm
Chamfer size(r3 4)(min)	1 mm
Distance from pressure point (a)	27.5 mm
Ferrule Material	51200 Chrome steel
Ball Material	51200 Chrome steel
Cage Material	Reinforced phenolic resin
Dynamic Radial Load	35.8 kN
Static Radial Load	32 kN
Max Speed(X1000 rpm)	13.3
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C
ABEC Standard	P4 (ABEC-7)
RoHS Standard	Conform
REACH Standard	Conform
Ball Diameter	11.112 mm
Number of balls	28
Weight	1.25 kg

Information