NSK, NTN. Koyo, Angular Contact Ball Bearings 7019A 7019c 7219A 7219b 7219c 7319A 7319b 7319c

• Customization: Available
• Contact Angle: 15°
• Aligning: Aligning Bearing
• Model NO.: 7019A 7019C 7219A 7219B 7219C 7319A 7319B 7319C
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Clearance: C0 C2 C3 C4 C5
• Lubrication: Grease Oil
• Feature: Low Noise Low Vibration,Long Life
• Serive: OEM
• Samples: Available
• Vibration: Z4 Z3 Z2 Z1
• Seals Type: Open or Z Zz 2rz
• Cage: Steel or Nylon
• Transport Package: Air/Sea; Box+Carton+Pallet
• Specification: 100000/mouth
• Trademark: SQY
• Origin: L Iaocheng China
• HS Code: 8482103000
• Production Capacity: 10000000

Product Description

 

Product Description

NSK, NTN. Koyo,Angular Contact Ball Bearings 7019A 7019C 7219A 7219B 7219C 7319A 7319B 7319C

The characteristic of angular contact bearing is that it can bear both radial load and single axial load. The larger the contact Angle, the larger the axial load, the smaller the contact Angle, the smaller the axial load. Conversely, the smaller the contact Angle, the greater the ability to bear radial loads, and the more suitable for high-speed applications. According to different working conditions, it can be combined in a variety of ways to obtain different radial and axial load capacity, and meet the requirements of high speed and diameter, and high axial stiffness.
Generally used in high frequency motors and centrifuges.General used for machine tool spindle, high frequency motor, gas turbine, centrifuge, small car front whee

Angular contact ball bearing accuracy class includes dimensional tolerance and rotation accuracy. From low to high accuracy is expressed as P0(ordinary), P6(P6X), P5, P4, P2, in addition, P3, P7, P9 are also used in European and American brands to indicate accuracy levels, P3 is equivalent to level P6 of ISO and JS standards, P7 is equivalent to level P4, and P9 is equivalent to level P2.

Angular contact ball bearings are a variant of deep groove ball bearings and have prominent features.
1.Simple structure;
2.Higher limit speed;
3.Smaller friction torque;
4.Can withstand radial and axial load at the same time;
5.At the same external dimensions, it can withstand larger dynamic and static load capacity than deep groove ball;
6.High rotary precision and low noise

Detailed Photos

Product Parameters

Bearig Number	Principal dimensions(mm)				Weight(KG)
	d	D	B	rsmin
7003C	17	35	10	0.15	0.040
7003A	17	35	10	0.15	0.031
7203C	17	40	12	0.3	0.067
7203A	17	40	12	0.3	0.060
7203B	17	40	12	0.3	0.062
7303C	17	47	14	1.0	0.109
7303A	17	47	14	0.6	0.111
7303B	17	47	14	0.6	0.113
7004C	20	42	12	0.3	0.071
7004A	20	42	12	0.3	0.063
7204C	20	47	14	0.6	0.113
7204A	20	47	14	0.6	0.100
7204B	20	47	14	0.6	0.104
7304C	20	52	15	1.1	0.140
7304A	20	52	15	0.6	0.140
7304B	20	52	15	0.6	0.144
7005C	25	47	12	0.3	0.083
7005A	25	47	12	0.3	0.074
7205C	25	52	15	0.6	0.139
7205A	25	52	15	0.6	0.126
7205B	25	52	15	0.6	0.129
7305C	25	62	17	1.1	0.222
7305A	25	62	17	0.6	0.230
7305B	25	62	17	0.6	0.236
7006C	30	55	13	0.6	0.130
7006A	30	55	13	0.6	0.111
7206C	30	62	16	0.6	0.218
7206A	30	62	16	0.6	0.191
7206B	30	62	16	0.6	0.197
7306C	30	72	19	1.1	0.330
7306A	30	72	19	0.6	0.341
7306B	30	72	19	0.6	0.349
7007C	35	62	14	0.6	0.169
7007A	35	62	14	0.6	0.148
7207C	35	72	17	0.6	0.316
2707A	35	72	17	0.6	0.284
7207B	35	72	17	0.6	0.289
7307C	35	80	21	1.0	0.440
7307A	35	80	21	1.0	0.459
7307B	35	80	21	1.0	0.469
7008C	40	68	15	0.6	0.209
7008A	40	68	15	0.6	0.186
7208C	40	80	18	0.6	0.413
7208A	40	80	18	0.6	0.370
7208B	40	80	18	0.6	0.378
7308C	40	90	23	1.5	0.606
7308A	40	90	23	1.5	0.628
7215C	75	130	25	1.0	1.351
7215A	75	130	25	1.0	1.181
7215B	75	130	25	1.0	1.211
7315C	75	160	37	2.1	3.090
7315A	75	160	37	1.1	3.121
7315B	75	160	37	1.1	3.181
7016C	80	125	22	0.6	0.958
7016A	80	125	22	0.6	0.872
7216C	80	140	26	1.0	1.622
7216A	80	140	26	1.0	1.452
7216B	80	140	26	1.0	1.482
7316C	80	170	39	2.1	3.550
7316A	80	170	39	1.1	3.702
7316B	80	170	39	1.1	3.782
7017C	85	130	22	0.6	1.005
7017A	85	130	22	0.6	0.909
7217C	85	150	28	1.0	2.036
7217A	85	150	28	1.0	1.825
7217B	85	150	28	1.0	1.865
7317C	85	180	41	3.0	4.180
7317A	85	180	41	1.1	4.326
7317B	85	180	41	1.1	4.415
7018C	90	140	24	1.0	1.332
7018A	90	140	24	1.0	1.183
7218C	90	160	30	1.0	2.501
7218A	90	160	30	1.0	2.243
7218B	90	160	30	1.0	2.285
7318C	90	190	43	3.0	4.880
7318A	90	190	43	1.1	5.054
7318B	90	190	43	1.1	5.164
7019C	95	145	24	1.0	1.411
7019A	95	145	24	1.0	1.422
7219C	95	170	32	1.1	3.042
7219A	95	170	32	1.1	2.673
7219B	95	170	32	1.1	2.733
7319C	95	200	45	3.0	5.650
7319A	95	200	45	1.1	5.822
7319B	95	200	45	1.1	5.974
7020C	100	150	24	1.0	1.455
7020A	100	150	24	1.0	1.473
7220C	100	180	34	1.1	3.643
7220A	100	180	34	1.1	3.211
7220B	100	180	34	1.1	3.272
7320C	100	215	47	3.0	6.900
7320A	100	215	47	1.1	7.284
7320B	100	215	47	1.1	7.423

Our Brand

Certifications

 

Packaging & Shipping

Company Profile

FAQ