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Ningbo Breeze Machinery(Parts) Corp., Ltd.

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Angular Contact Bearing

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Angular Contact Bearing

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1. Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle

is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.

3. Single row angular contact ball bearings can carry axial load acting in one direction only. Single row angular contact ball bearings can accomodate radial and thrust loads.

4. Angular contact ball bearings features:
1) Load capacities are higher than deep groove ball bearings of same dimensions
2) Used for bearing radial-axial combined loads or pure thrust loads
3) Low operating friction and high limiting speed

6. Mounting
/DB: Mount in duplex, back to back
/DF: Mount in duplex, face to face
/DT: Mount in duplex, tandem

7. Internal structure:
C: Normal contact angle a=15
AC: Normal contact angle a=25
B: Normal contact angle a=40

Boundary Dimensions

Basic Load Rating( kN )

Limiting Speed
(rpm)

Bearing Designation

Working point position

Shoulder Dimensions

Mass

with machined cage

with pressed cage

(kg)

Cor

Grease

Oil

Approx

80	110	16	1	0.6	19.8	31.6			8800	11000	7916C	20.7	86	104	1	0.368
	110	16	1	0.6	18.9	21.8			8800	11000	ACH916C	20.7	86	104	1	0.412
	125	22	1.1	0.6	34.9	37.7			8100	11000	ACH016C	24.7	87	118	1	0.915
	125	22	1.1	0.6	53.4	50.6			5800	7200	7016	40.6	87	118	1	0.93
	125	22	1.1	0.6	47.8	45.7			4300	5800	7016B	54	87	118	1	0.93
	125	22	1.1	0.6	58.7	55.3			8000	11000	7016C	24.7	87	118	1	0.93
	140	26	2	1	85.3	71.5	89	76.2	5400	6700	7216	44.8	90	130	2	1.5
	140	26	2	1	77.1	65	80.5	69.3	4000	5400	7216B	59.2	90	130	2	1.5
	140	26	2	1	92.8	77.5	96.9	82.7	7500	9900	7216C	27.7	90	130	2	1.5
	170	39	2.1	1.1	139	109	147	119	4700	5900	7316	55.6	92	158	2	3.85
	170	39	2.1	1.1	127	100	135	109	3500	4700	7316B	71.9	92	158	2	3.85
	170	39	2.1	1.1	149	117	158	127	6500	8600	7316C	36.2	92	158	2	3.85
	200	48	3	1.1	193	166			3100	4100	7416	65	94	186	2.5	6
	200	48	3	1.1	179	154			2700	3800	7416B	82.6	94	186	2.5	6
85	120	18	1.1	0.6	38.9	40.6			8100	11000	7917C	22.7	92	113	1	0.523
	120	18	1.1	0.6	22.7	26.1			8100	11000	ACH917C	22.7	92	113	1	0.586
	130	22	1.1	0.6	35.4	38.9			7800	10000	ACH017C	25.4	92	123	1	0.959
	130	22	1.1	0.6	54.6	53.7			5500	6800	7017	42.3	92	123	1	0.97
	130	22	1.1	0.6	48.8	48.4			4100	5500	7017B	56.5	92	123	1	0.97
	130	22	1.1	0.6	60.1	58.7			7600	10000	7017C	25.5	92	123	1	0.97
	150	28	2	1	98.6	83.6	103	89.2	5000	6300	7217	47.9	95	140	2	1.87
	150	28	2	1	89.2	76	93.1	81.1	3800	5000	7217B	63.3	95	140	2	1.87
	150	28	2	1	107	90.6	112	96.6	7000	9200	7217C	29.7	95	140	2	1.87
	180	41	3	1.1	150	122	159	133	4400	5500	7317	58.8	99	166	2.5	4.53
	180	41	3	1.1	137	112	145	122	3300	4400	7317B	76.1	99	166	2.5	4.53
	180	41	3	1.1	161	130	170	142	6100	8100	7317C	38.3	99	166	2.5	4.53
	210	52	4	1.5	204	180			3000	3900	7417	68.7	103	192	3	8.54
	210	52	4	1.5	189	167			2600	3600	7417B	88.1	103	192	3	8.54
90	125	18	1.1	0.6	39.6	42.6			7800	10000	7918C	23.4	97	118	1	0.551
	125	18	1.1	0.6	23.3	27.6			7800	10000	ACH918C	23.4	97	118	1	0.615
	140	24	1.5	1	46.5	51.3			7300	9600	ACH018C	27.4	98.5	131.5	1.5	1.23
	140	24	1.5	1	65.2	63.3			5100	6400	7018	45.2	98.5	131.5	1.5	1.26
	140	24	1.5	1	58.4	57.1			3900	5100	7018B	60.2	98.5	131.5	1.5	1.26
	140	24	1.5	1	71.7	69.1			7100	9400	7018C	27.4	98.5	131.5	1.5	1.26
	160	30	2	1	113	96.7	118	103	4700	5900	7218	51.1	100	150	2	2.3
	160	30	2	1	102	88	107	93.8	3500	4700	7218B	67.4	100	150	2	2.3
	160	30	2	1	123	105	128	112	6500	8600	7218C	31.7	100	150	2	2.3
	190	43	3	1.1	161	135	171	147	4200	5200	7318	61.9	104	176	2.5	5.3
	190	43	3	1.1	148	124	156	135	3100	4200	7318B	80.2	104	176	2.5	5.3
	190	43	3	1.1	173	145	183	158	5800	7700	7318C	40.3	104	176	2.5	5.3
	225	54	4	1.5	216	196			2800	3700	7418	72.5	108	207	3	11.4
	225	54	4	1.5	200	182			2500	3400	7418B	93.1	108	207	3	11.4