Four-point contact ball bearings axial bearing QJ 330

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Product Description

four-point contact ball bearings are single row angular contact ball bearings having

raceways that are so designed that the bearings can support axial loads acting in both

directions. They take up less space axially than double row bearings.

Technical data of QJ 330 N2MA/C3

Brass cage, C3 clearance

ID: 150 mm

OD: 320 mm

Width: 65 mm

Weight: 29.0 kg

Basic dynamic load rating: 530 kN

Basic static load rating: 765 kN

Fatigue load limit: 21.2 kN

Limiting speed for grease lub.: 2600 rpm

Limiting speed for oil lub.: 3600 rpm

Part four-point contact ball bearings catalogue

Part No.	ID mm	OD mm	Thk mm	Wt.kg
QJ 1030 N2MA	150	225	35	5,25
QJ 230 N2MA *	150	270	45	12,5
QJ 330 N2MA *	150	320	65	29,0
QJ 1032 N2MA	160	240	38	6,45
QJ 232 N2MA *	160	290	48	15,5
QJ 332 N2MA *	160	340	68	34,5
QJ 234 N2MA *	170	310	52	19,5
QJ 334 N2MA *	170	360	72	41,5
QJ 236 N2MA *	180	320	52	20,5
QJ 336 N2MA *	180	380	75	47,5
QJ 1038 N2MA	190	290	46	11,5
QJ 238 N2MA	190	340	55	23,3
QJ 338 N2MA	190	400	78	49,0
QJ 1040 N2MA	200	310	51	15,0
QJ 240 N2MA	200	360	58	28,5
QJ 1240 N2MA	200	360	70	32,5
QJ 1244 N2MA	220	400	78	45,5
QJ 344 N2/309829	220	460	88	78,0
QJ 344 N2MA	220	460	88	78,0
QJ 248 N2MA	240	440	72	53,0
QJ 1248 MA/344524	240	440	85	61,0
QJ 252 N2MA	260	480	80	68,0
QJ 1252 MA	260	480	90	78,0
QJ 1252 N2MA	260	480	90	78,0
QJ 1056 N2MA	280	420	65	33,5

QJ 330 N2MA/C3 Four-point contact ball bearings predominantly accommodate axial load and in many applications they are used as thrust bearings together with cylindrical roller bearings that take the radial loads. For more bearings information, please contact us.

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Four-point contact ball bearings axial bearing QJ 330

Product Description

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