Double Row Angular contact ball bearing - shields type ZZ

Product Description

MBY® Angular contact ball bearings have raceways in the inner and outer rings that are offset in relation to each other in the direction of the bearing axis.
These bearings are designed to accommodate combined loads and reach high speeds.
The contact angle α is defined as the angle between the line joining the contact points of the ball and the raceways in the radial plane,
and a line perpendicular to the bearing axis.

The load carrying capacity of angular contact ball bearings increases with the increasing of contact angle.
Angular contact ball bearings are generally used in pairs or even more with spacers.

MBY® offers comprehensive ranges of angular contact ball bearings, which are available in:
–      Single row and double row
–      Open and sealed types
–      Contact angle of 15, 30 or 40 degree
–      Chrome steel, ceramic or hybrid materials
–      Polyamide, steel and brass cage assemblies

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Bearing Designation	Boundary Dimensions				Basic Load Rating		Limiting Speed	Other dimension		Distance of working points	Shoulder Dimensions (mm)				Mass
	(mm)				( KN )		(rpm)			(mm)					(kg)
ZZ	d	D	B	r1、2min	Cr	Cor		d1≈	D1≈	a	da(Min.)	da(Max)	Da(Max)	ra(Max)	Approx
3200A-ZZ	10	30	14	0.6	7.41	4.3	16000	17.7	25	18	15		25	0.6	0.051
3201A-ZZ	12	32	15.9	0.6	10.1	5.6	15000	19.1	27.7	20	17	0	27.7	0.6	0.058
3202A-ZZ	15	35	15.9	0.6	11.2	6.8	12000	22.1	30.7	22	20	0	30.7	0.6	0.066
3203A-ZZ	17	40	17.5	0.6	14	8.65	10000	25.2	35	25	22	0	35	0.6	0.096
3204A-ZZ	20	47	20.6	1	18.6	12	9000	29.6	40.9	30	26	0	41	1	0.16
3205A-ZZ	25	52	20.6	1	20.3	14	8000	34.6	45.9	33	31	0	46	1	0.18
3206A-ZZ	30	62	23.8	1	28.1	20	7000	41.4	55.2	38	36	0	56	1	0.29
3207A-ZZ	35	72	27	1.1	37.1	27.5	6000	48.1	63.9	45	42	0	65	1	0.44
3208A-ZZ	40	80	30.2	1.1	44.9	33.5	5600	47.8	72.1	49	47	47.5	73	1	0.58
3208E-ZZ	40	80	30.2	1.1	48.4	48	5600	47.8	72.1	49	47	47.5	73	1	0.64
3209A-ZZ	45	85	30.2	1.1	47.5	38	5000	52.8	77.1	52	52	52.5	78	1	0.63
3209E-ZZ	45	85	30.2	1.1	50.1	53	5000	52.8	77.1	52	52	52.5	78	1	0.69
3210A-ZZ	50	90	30.2	1.1	47.5	39	4800	57.8	82.1	56	57	57.5	83	1	0.66
3210E-ZZ	50	90	30.2	1.1	52.8	58.5	4800	57.8	82.1	56	57	57.5	83	1	0.74
3302A-ZZ	15	42	19	1	15.1	9.15	10000	25.6	35.7	26	21	0	36	1	0.13
3303A-ZZ	17	47	22.2	1	21.2	12.5	9500	27.6	40.2	29	23	0	41	1	0.18
3304A-ZZ	20	52	22.2	1.1	22.1	14.3	8500	31.8	44	32	27	0	45	1	0.22
3305A-ZZ	25	62	25.4	1.1	31.2	20.8	7500	38.4	53.4	38	32	0	55	1	0.35
3306A-ZZ	30	72	30.2	1.1	41	28.5	6300	39..8	64.1	44	37	39.5	65	1	0.53
3306E-ZZ	30	72	30.2	1.1	45.7	42.5	6300	39.8	64.1	44	37	39.5	65	1	0.59
3307A-ZZ	35	80	34.9	1.5	48.8	34	5600	44.6	70.1	49	44	44.5	71	1.5	0.73
3307E-ZZ	35	80	34.9	1.5	53.9	51	5600	44.6	70.1	49	44	44.5	71	1.5	0.79
3308A-ZZ	40	90	36.5	1.5	59.2	43	5000	50.8	80.1	56	49	50.5	81	1.5	0.95
3308E-ZZ	40	90	36.5	1.5	66	64	5000	50.8	80.1	56	49	50.5	81	1.5	1.05