Four point contact ball bearings

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Four-point contact ball bearings are radial single row angular contact ball bearings with raceways that are designed to support axial loads in both directions.

For a given axial load, a limited radial load can also be supported.

The bearings are separable, i.e. the outer ring with ball and cage assembly can be mounted separately from the two inner ring halves.

Both inner ring halves of four-point contact ball bearings have a recessed shoulder.

This improves oil flow when the bearing is used in combination with an cylindrical roller bearing.

In addition, these recesses can be used to facilitate dismounting.

Bearing Number	Bore Dia	Outer DIa	Width	Size
QJF1020X1MB Four point contact ball bearings	0.4 Hz	0.6 mm	3.58 Hz	-25 °C
QJ1024X1MA Four point contact ball bearings	Round	782476891916	Single Lip	Normal Duty
QJF221MB Four point contact ball bearings	19.1 mm	23.05 mm	9.55 kN	100 °C
QJF332MB Four point contact ball bearings	22 mm	49.2 mm	100 °C	19 mm
QJF1036MB Four point contact ball bearings	82.4 mm	FLE213N-	160 mm	21mm
QJ1040N2MA Four point contact ball bearings	70 mm	31 mm	117 mm	48.1 mm
QJ1260N2MA Four point contact ball bearings	2 Bolt Pillow Block	Round	210 Series	Standard
QJF1052X1MB Four point contact ball bearings	6.8 kN	10.1 kN	SP204N-	15.5 mm
QJ232N2MA Four point contact ball bearings	6.5 mm	-20 °C	42.9 mm	72 mm
QJF338MB Four point contact ball bearings	1.04 kg	112.6 mm	1.5 mm	45 kN
QJ326N2MA Four point contact ball bearings	None	4 Bolt Flange	Standard	209 Series
QJF252MB Four point contact ball bearings	32 mm	100 °C	6.65 kN	150 mm