Self-Aligning ball bearing with extended inner ring

Product Description

Self-aligning ball bearings have two rows of balls and a common sphered raceway in the outer ring. The bearings are insensitive to angular misalignment of the shaft relative to the housing. Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.

MBY self-aligning ball bearings are available in several designs, including:
1.basic design bearings 
2.bearings with an extended inner ring 
3.sealed bearings 

                                         

                                          

 

Note：Swipe left or right to view the complete table!

Bearing Designation	Boundary Dimensions				Basic Load Rating		Limiting Speed		Shoulder Dimensions			Cons-tant	Coefficient of axial load			Mass
	(mm)				(kN)		(rpm)		(mm)
MBY	d	D	B	r	Cr	Cor	Grease	Oil	da	Da	ra	e	Y1	Y2	Y0
				(min.)					(min.)	(max.)	(max.)
11204E	20	47	14	1	40	12.7	3.4	9000	41	42	1	0.3	2.1	3.3	2.2	0.18
11205E	25	52	15	1	44	14.3	4	8000	45.6	47	1	0.28	2.2	3.5	2.5	0.22
11206E	30	62	16	1	48	15.6	4.65	6700	53	57	1	0.25	2.5	3.9	2.5	0.35
11207E	35	72	17	1.1	52	19	6	5600	62.3	65.5	1	0.23	2.7	4.2	2.8	0.54
11208E	40	80	18	1.1	56	19.9	6.95	5000	68.8	73.5	1	0.22	2.9	4.5	2.8	0.72
11209E	45	85	19	1.1	58	22.9	7.8	4500	73.7	78.5	1	0.21	3	4.6	3.2	0.77
11210E	50	90	20	1.1	58	26.5	9.15	4300	79.5	83.5	1	0.21	3	4.6	3.2	0.85
11212E	60	110	22	1.5	62	31.2	12.2	3400	97.6	102	1.5	0.19	3.3	5.1	3.6	1.5
11305E	25	62	17	1.1	48	19	5.4	6700	52.5	55.5	1	0.28	2.2	3.5	2.5	0.41
11306E	30	72	19	1.1	52	22.5	6.8	5600	60.9	65.5	1	0.25	2.5	3.9	2.5	0.61
11307E	35	80	21	1.5	56	26.5	8.5	5000	69.5	72	1.5	0.25	2.5	3.9	2.5	0.81
11308E	40	90	23	1.5	58	33.8	11.2	4500	81.5	82	1.5	0.23	2.7	4.2	2.8	1.1
11310E	50	110	27	2	62	43.6	14	3600	95	101	2	0.24	2.6	4.1	2.8	1.7