Single row angular contact ball mill bearings

　　The limit speed of angular contact ball bearing is high so that it can bear radial load and axial load simultaneously. Angular contact ball bea...

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　　The limit speed of angular contact ball bearing is high so that it can bear radial load and axial load simultaneously. Angular contact ball bearings can also withstand pure axial load, and angular contact ball bearings can withstand axial load capacity by the angular contact ball bearing contact angle to determine the larger the contact angle stronger the ability to withstand axial load. Usually, the contact angle-angle does not exceed 40 °. Angular contact ball bearing belongs to the centripetal thrust type angular contact ball bearing; this kind of bearing is widely used in the axial positioning of rolling mill rolls.

Single row angular contact ball rolling mill bearings

Bearing NO.	Current	7016AC	7016C	7216AC
Bearing NO.	Original	46116	36116	46216
Boundary Dimensions（㎜）	d	80	80	80
	D	125	125	140
	B	22	22	26
	α°	25	15	25
	rsmin	1.5	1.5	2
	r1smin	0.6	0.6	1
Basic Load Rating（KN）	Dynamic	55.5	58.5	66
Basic Load Rating（KN）	Static	53.2	55.8	61.8
Limiting Speed（rpm）	Grease	4500	4500	4000
Limiting Speed（rpm）	Oil	6000	6000	5300
Mass	（㎏）	0.85	0.85	1.48

Single row angular contact ball rolling mill bearings

Bearing NO.		Boundary Dimensions（㎜）						Basic Load Rating（KN）		Limiting Speed（rpm）		Mass（㎏）
Current	Original	d	D	B	α°	rsmin	r1smin	Dynamic	Static	Grease	Oil	Mass（㎏）
7016AC	46116	80	125	22	25	1.5	0.6	55.5	53.2	4500	6000	0.85
7016C	36116		125	22	15	1.5	0.6	58.5	55.8	4500	6000	0.85
7216AC	46216		140	26	25	2	1	66	61.8	4000	5300	1.48
7216C	36216		140	26	15	2	1	89.5	78.2	4000	5300	1.45
7316AC	46316		170	39	25	2.1	1.1	152	122	3600	4800	3.67
7316C	36316		170	39	25	2.1	1.1	127	100	3600	4800	4.03
7316B	66316		170	39	40	2.1	1.1	158	128	3600	4800	3.68
7416AC	46416		200	48	25	3	1.1	197	162	3200	4300	8.77
7017AC	46117	85	130	22	25	1.5	0.6	59.2	57.2	4300	5600	0.892
7017C	36117		130	22	15	1.5	0.6	62.5	60.2	4300	5600	0.892
7217AC	46217		150	28	25	2	1	94.8	81.5	3800	5000	1.8
7217C	36217		150	28	15	2	1	99.8	85	3800	5000	1.8
7317AC	46317		180	41	25	3	1.1	154	125	3400	4500	4.97
7317B	66317		180	41	40	3	1.1	137	112	3400	4500	5.05
7317C	36317		180	41	15	3	1.1	161	131	3400	4500	4.97
7018AC	46118	90	140	24	25	1.5	0.6	67.5	66.5	4000	5300	1.15
7018C	36118		140	24	15	1.5	0.6	71.5	70	4000	5300	1.15
7218AC	46218		160	30	25	2	1.5	118	100	3600	4800	2.25
7218C	36218		160	30	15	2	1.5	1213	105	3600	4800	2.59
7318AC	46318		190	43	25	3	1.1	177	153	3200	4300	4.83
7318B	66318		190	43	40	3	1.1	168	141	3200	4300	6.04
7318C	36318		190	43	15	3	1.1	158	137	2800	3800	5.49
7418AC	46418		225	54	25	4	1.5	233	205	2600	3600	11.6
7019AC	46119	95	145	24	25	1.5	0.6	69.5	69.8	3800	5000	1.2
7019C	36119		145	24	15	1.5	0.6	73.5	73.2	3800	5000	1.2
7219AC	46219		170	42	25	2.1	1.1	128	108	3400	4500	2.71
7219C	36219		170	42	15	2.1	1.1	135	115	3400	4500	2.71
7319AC	46319		200	45	25	3	1.1	182	158	3000	4000	6.29
7020AC	46120	100	150	24	25	1.5	0.6	75	74.8	3800	5000	1.25
7020C	36120		150	24	15	1.5	0.6	79.2	78.5	3800	5000	1.25
7220AC	46220		180	34	25	2.1	1.1	142	122	3200	4300	3.25
7220C	36220		180	34	15	2.1	1.1	148	128	3200	4300	3.25
7320ACM	46320H		215	47	25	3	1.1	161	194	2600	3600	8.5
7320CJ	36320F		215	47	15	3	1.1	218	202	2600	3600	7.24
7021AC	46121	105	160	26	25	2	1	83.8	84.2	3600	4800	1.61
7021C	36121		160	26	15	2	1	88.8	88.8	3600	4800	1.61
7221ACJ	46221F		190	36	25	2.1	1.1	155	138	3000	4000	3.9
7221CJ	3221F		190	36	15	2.1	1.1	162	145	3000	4000	3.9
7022AC	46122	110	170	28	25	2	1	96	97	3600	4800	1.95
7022C	36122		170	28	15	2	1	100	102	3600	4800	1.95
7222AC	46222		200	38	25	2.1	1.1	168	155	2800	3800	4.55
7322AC	46322		240	50	25	3	1.1	239	231	2000	3000	11.1
7322B	66322F		240	50	40	3	1.1	220	221	2000	3000	10.4
7322BM	66322H		240	50	40	3	1.1	222	215	2000	3000	11.3
7024AC	46124	120	180	28	25	2	1	102	105	2600	3600	2.3
7024C	36124		180	28	15	2	1	108	110	2600	3600	2.3
7224AC	46224		215	40	25	2.1	1.1	180	172	2400	3400	5.4
7224B	66224		215	40	40	2.1	1.1	165	161	2400	3400	6.13
	146324		260	55	25	3	1.1	267	246	2000	3000	14.2
7324AC	46324		260	55	25	3	1.1	265	269	1800	2700	14.6
7324B	66324		260	55	40	3	1.1	278	261	1800	2700	14.6
7026AC	46126	130	200	33	25	2	1	115	122	2400	3400	3.3
7226AC	46226		230	40	25	2	1	196	200	2200	3200	7.3
7226C	36226		230	40	15	3	1.1	206	172	2400	3400	7.24
7326AC	46326		280	58	25	4	1.5	271	283	1700	2400	18
7028AC	46128	140	210	33	25	2	1	140	150	2200	3200	4.14
7028C	36128		210	33	15	2	1	140	145	2200	3200	4.14
7228AC	46228		250	42	25	3	1.1	230	235	1900	2800	9.24
7228C	36228		250	42	15	3	1.1	230	204	2200	3200	9.36
7228B	66228		250	42	40	3	1.1	190	161	1800	2600	8.57
7328AC	46328		300	62	25	4	1.5	296	323	1500	2200	22
7328B	66328		300	62	40	4	1.5	263	287	900	1500	23.7
7030AC	46130	150	225	35	25	2.1	1.1	153	164	2200	3000	4.82
7330AC	46330	150	320	65	25	4	1.5	360	375	1300	1900	26.4
7032AC	46132	160	240	38	25	2.1	1.1	164	185	1800	2600	6.8
7232C	36232		290	48	15	3	1.1	262	247	1800	2600	14.5
7232ACX3	46932		279	40	25	2.1	1.1	204	182	2000	2800	11.6
7332AC	46332		340	68	25	4	1.5	355	432	1200	1700	36.8
7034AC	46134	170	260	42	25	2.1	1.1	198	227	2000	2800	8.04
	146234		310	52	25	4	1.5	282	275	1600	2200	17.4
7234AC	46234		310	52	25	4	1.5	320	325	1700	2400	17.2
7234C	36234		310	52	15	4	1.5	320	325	1700	2400	17.2
7036AC	46136	180	280	46	25	2.1	1.1	194	230	1600	2200	9.8
7236AC	46236		320	52	25	4	1.5	315	325	1500	2000	18.1
7336B	66336		380	75	40	4	1.5	405	445	1500	2000	37
7038AC	46138	190	290	46	25	2.1	1.1	214	200	1600	2200	10.8
71938AC	1046938	190	260	33	25	2	1	139	177	1800	2200	4.45
7040AC	46140	200	310	51	25	2.1	1.1	240	309	1500	2000	14.2
7240AC	46240		360	58	25	4	1.5	375	410	1400	1900	26.7
7240C	36240		360	58	15	4	1.5	375	410	1400	1900	26.7
B7340AC/DB	546340K		420	160	25	4	1.5	771	1330	1200	1600	111
7244AC	46244	220	400	65	25	4	1.5	358	507	1100	1600	38.5
72948AC	2046948	240	320	48	25	2.1	1.1	184	190	1100	1600	10
7248B	66248	240	440	72	40	4	1.5	420	490	1000	1500	51
71952C	7006952	260	360	46	15	2	2	218	304	1200	1600	13
7654B	66754	270	330	30	40	2.1	1.1	91	144	1300	1700	5.75
71968B	1066968	340	460	56	40	3	1.1	306	503	800	1000	27.5
7072C	36172	360	540	82	15	5	2.5	500	690	800	1000	62.4
7676B	66776	380	440	25	40	3	1.1	110	178	960	1200	7.1
72976AC	2046976	380	520	82	25	4	1.5	407	733	700	900	49
7692AC	46792	460	600	50	25	3	1.5	284	522	600	800	38
71992B	1066992	460	620	74	40	4	1.5	439	865	550	750	64
719/530AC	10469/530	530	710	82	25	5	2.5	541	1136	500	700	89
78/1000X2AC	468/1000	1000	1220	50	25	4	1.5	409	1178	120	150	155

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