Double row-Products-LEXON Bearings

Single row angular contact ball bearings can only bear axial load in one direction. When bearing radial load, additional axial force will be caused. And it can only limit the axial displacement of the shaft or housing in one direction. Angular contact ball bearings have a contact angle of 40 degrees, so they can withstand large axial loads. Angular contact ball bearings are of non-separable design, and the shoulders on both sides of the inner and outer rings are different in height. In order to improve the load capacity of the bearing, the shoulder on one side will be processed lower so that the bearing can be loaded with more steel balls.

Double row angular contact ball bearings can withstand larger radial loads, mainly combined radial and axial loads and moment loads, limiting the axial displacement of the shaft on both sides. The tiltability between the inner and outer rings of the double row angular contact ball bearing is mainly used to limit the bidirectional axial displacement of the shaft and the housing. The allowable tilt angle depends on the internal clearance of the bearing, bearing size, internal design and acting on it. The force and moment on the bearing, and the maximum allowable inclination angle should ensure that no excessive additional stress is generated in the bearing. If there is an inclination angle between the inner and outer rings of the bearing, it will affect the life of the bearing, and at the same time cause the bearing's running accuracy to decrease and the running noise to increase. Double row angular contact ball bearings generally use nylon cages or brass solid cages. Pay attention to the installation of double row angular contact ball bearings. Although the bearing can withstand two-way axial loads, if there is a gap for the ball on one side, care should be taken not to allow the main axial load to pass through the gap on the side of the groove. When the bearing is used, care should be taken to make the side raceway without the ball notch bear the main load.

select	Inquiry	Bearing NO.	Boundary dimensions						Basic load ratings		Limiting speed		Mass
select	Inquiry	Bearing NO.	d	D	B	a	r	α	Cr	Cor	Grease	Oil	Mass
		3200	10 mm	30 mm	14 mm	18 mm	0,6 mm	35°	7000 N	4100 N	15200 U/min	20900 U/min	0,015 kg
		3201	12 mm	32 mm	15,9 mm	20 mm	0,6 mm	35°	9600 N	5300 N	14200 U/min	19000 U/min	0,058 kg
		3202	15 mm	35 mm	15,9 mm	22 mm	06, mm	35°	10600 N	6500 N	11400 U/min	16100 U/min	0,066 kg
		3203	17 mm	40 mm	17,5 mm	25 mm	0,6 mm	35°	13300 N	8200 N	9500 U/min	14300 U/min	0,096 kg
		3204	20 mm	47 mm	20,6 mm	30 mm	1 mm	35°	17700 N	11400 N	8600 U/min	12300 U/min	0,16 kg
		3205	25 mm	52 mm	20,6 mm	33 mm	1 mm	35°	19300 N	13600 N	7600 U/min	10400 U/min	0,18 kg
		3206	30 mm	62 mm	23,8 mm	38 mm	1 mm	35°	26700 N	19000 N	6600 U/min	9000 U/min	0,29 kg
		3207	35 mm	72 mm	27 mm	45 mm	1,1 mm	35°	35200 N	26100 N	5700 U/min	7600 U/min	0,44 kg
		3208	40 mm	80 mm	30,2 mm	49 mm	1,1 mm	35°	46000 N	45600 N	5300 U/min	7100 U/min	0,64 kg
		3209	45 mm	85 mm	30,2 mm	52 mm	1,1 mm	35°	47600 N	50400 N	4800 U/min	6400 U/min	0,69 kg
		3210	50 mm	90 mm	30,2 mm	56 mm	1,1 mm	35°	50200 N	55600 N	4600 U/min	6000 U/min	0,74 kg
		3211	55 mm	100 mm	33,3 mm	64 mm	1,5 mm	35°	54300 N	63600 N	4100 U/min	5300 U/min	1,05 kg
		3212	60 mm	110 mm	36,5 mm	71 mm	1,5 mm	35°	68500 N	80800 N	3600 U/min	4800 U/min	1,4 kg
		3213	65 mm	120 mm	38,1 mm	76 mm	1,5 mm	35°	74200 N	90200 N	3400 U/min	4600 U/min	1,75 kg
		3214	70 mm	125 mm	39,7 mm	81 mm	1,5 mm	35°	72700 N	93100 N	3000 U/min	4100 U/min	1,9 kg
		3215	75 mm	130 mm	41,3 mm	84 mm	1,5 mm	35°	80000 N	104500 N	3000 U/min	4100 U/min	2,1 kg
		3216	80 mm	140 mm	44,4 mm	91 mm	2 mm	35°	96000 N	127300 N	2700 U/min	3600 U/min	2,65 kg
		3217	85 mm	150 mm	49,2 mm	97 mm	2 mm	35°	104500 N	138700 N	2500 U/min	3400 U/min	3,4 kg
		3218	90 mm	160 mm	52,4 mm	104 mm	2 mm	35°	121600 N	164400 N	2300 U/min	3200 U/min	4,15 kg
		3219	95 mm	170 mm	55,6 mm	111 mm	2,1 mm	35°	139600 N	193800 N	2100 U/min	3000 U/min	5 kg
		3220	100 mm	180 mm	60,3 mm	118 mm	2,1 mm	35°	149200 N	209000 N	1900 U/min	2800 U/min	6,1 kg
		3222	100 mm	200 mm	69,8 mm	132 mm	2,1 mm	35°	180500 N	256500 N	1800 U/min	2700 U/min	8,8 kg
		3302	15 mm	42 mm	19 mm	26 mm	1 mm	35°	14300 N	8700 N	9500 U/min	14300 U/min	0,13 kg
		3303	17 mm	47 mm	22,2 mm	29 mm	1 mm	35°	20100 N	11900 N	9000 U/min	13300 U/min	0,18 kg
		3304	20 mm	52 mm	22,2 mm	32 mm	1,1 mm	35°	21000 N	13600 N	8100 U/min	11400 U/min	0,22 kg
		3305	25 mm	62 mm	25,4 mm	38 mm	1,1 mm	35°	29600 N	19800 N	7100 U/min	9500 U/min	0,35 kg
		3306	30 mm	72 mm	30,2 mm	44 mm	1,1 mm	35°	43400 N	40400 N	6000 U/min	8100 U/min	0,59 kg
		3307	35 mm	80 mm	34,9 mm	49 mm	1,5 mm	35°	51200 N	48400 N	5300 U/min	7100 U/min	0,79 kg
		3308	40 mm	90 mm	36,5 mm	56 mm	1,5 mm	35°	62700 N	60800 N	4800 U/min	6400 U/min	1,05 kg
		3309	45 mm	100 mm	39,7 mm	64 mm	1,5 mm	35°	68500 N	69800 N	4300 U/min	5700 U/min	1,4 kg
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