E Series

Product name: E Series

Description:

The E Series of spherical roller bearings, also known as self-aligning roller bearings or tilt roller bearings, is designed with a unique feature that allows them to compensate for shaft deflections and misalignments. The bearings are equipped with a double-row symmetrical roller design that is free of cages, providing superior load-carrying capacity and improved radial performance. These bearings are ideal for use in heavy-duty applications that experience rigorous shock and high-vibration environments.
The secret to the E Series' superior performance lies in its innovative design, which incorporates an optimized internal geometry that reduces stress concentrations and enhances the bearing's overall strength. The bearing's rollers are arranged in a straight line, which eliminates the need for cages, thereby allowing increased roller-to-raceway contact. This design has the added advantage of reducing friction and heat buildup, resulting in increased operational efficiency.
The E Series of spherical roller bearings also features a high-quality steel construction that achieves a long service life and minimizes wear and tear. The bearings are available in a range of sizes, bore diameters, and load capacities to suit a wide variety of applications. They can be found in a host of industries, including mining, construction, cement, paper, wind turbine, steel, and forestry.
The E Series of spherical roller bearings is particularly popular in demanding industries that require reliable and long-lasting bearings. They provide superior performance and longevity in some of the toughest environments, where other types of bearings would fail. The E Series offers several advantages over traditional ball and roller bearings, including greater load capacity, reduced friction, enhanced alignment capability, and longer service life.

Product Parameters

PDF Download	Send Inquiry	model		Basic dimensions (mm)			Rated load (kN)		Ultimate speed (r/min)		kg
PDF Download	Send Inquiry	Cylindrical hole	Conical hole	d	D	B	Move	Static (C0)	reference	limit	kg
		22205E	22205EK	25	52	18	49.9	44	13000	17000	0.26
		22206E	22206EK	30	62	20	66.1	60	10000	14000	0.29
		22207E	22207EK	35	72	23	88.8	85	9000	12000	0.45
		22208E	22208EK	40	80	23	98.5	90	8000	11000	0.53
		21308E	21308EK	40	90	23	107	108	7000	9500	0.75
		22308E	22308EK	40	90	33	155	140	6000	8000	1.05
		22209E	22209EK	45	85	23	104	98	7500	10000	0.58
		21309E	21309EK	45	100	25	129	127	6300	8500	0.99
		22309E	22309EK	45	100	36	190	183	5300	7000	1.4
		22210E	22210EK	50	90	23	107	108	7000	9500	0.63
		21310E	21310EK	50	110	27	159	166	5600	7500	1.35
		22310E	22310EK	50	110	40	228	224	4800	6300	1.9
		22211E	22211EK	55	100	25	129	127	6300	8500	0.84
		21311E	21311EK	55	120	29	159	166	5600	7500	1.7
		22311E	22311EK	55	120	43	280	280	4300	5600	2.45
		22212E	22212EK	60	110	28	159	166	5600	7500	1.15
		21312E	21312EK	60	130	31	217	240	4800	6300	2.1