Four-point angular contact ball bearing-MBF bearing

Bearing model		Overall dimensions(mm)				Rated load(KN)		Mounting dimensions(mm)			Limiting rotational speed(rpm)		Weight
New model	Old model	d	D	B	r	Cr	Cor	da min	Da max	Ra max	脂	油	kg
QJ1020X1	176720	100	149.5	24	2	78	99	109	141	1.5	2600	3600	1.6
QJF320	116320	100	215	47	3	235	291	114	201	2.5	2200	2900	8.9
QJ1022X1	176722	110	169.5	28	2	109	140	125	155	2	2300	3100	2.4
QJF322	116322	110	240	50	3	272	360	142	208	2.5	1910	2550	11.9
QJ1024	176124	120	180	28	2	140	200	135	165	2	2100	2900	2.6
QJF1024	116124	120	180	28	2	140	200	135	165	2	2100	2900	2.6
QJ324	176324	120	260	55	3	290	397	134	246	2.5	1690	2250	15.3
QJ1026X1	176726	130	199.5	33	2	147	194	148	182	2	1900	2800	4
QJF1026X1	116726	130	199.5	33	2	147	194	148	182	2	1900	2800	4
QJ226	176226	130	230	40	3	200	260	155	205	2.5	1700	2400	8.2
QJ326	176326	130	280	58	4	320	456	168	242	3	1560	2080	18.7
QJ1028	176128	140	210	33	2	150	230	158	192	2	1800	2400	5.3
QJF1028	116128	140	210	33	2	150	230	158	192	2	1800	2400	5.3
QJ228	176228	140	250	42	3	239	314	154	236	2.5	1500	2000	10.5
QJF228	116228	140	250	42	3	239	314	154	236	2.5	1500	2000	10.5

Four-point angular contact ball bearing