E1 Series

Design: E1 Enhanced Internal Design

Material: Bearing Steel (Gcr15) / Case Hardened Steel

Bore Type: Cylindrical / Tapered (K)

Precision: P0, P6, P5

Structure: Double Row / Spherical Roller / Optimized Roller Profile

Bore Range: 25mm – 130mm

Application: High-speed industrial gearboxes, pumps, fans, compressors

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The E1 Series spherical roller bearings feature an enhanced internal design with optimized roller geometry and surface finish. This E1 design delivers significantly higher dynamic load ratings compared to standard designs, with up to 15% increased load carrying capacity. The improved surface topography reduces friction and operating temperatures, resulting in extended service life and higher limiting speeds. Available in cylindrical and tapered bore variants, these bearings are ideal for high-speed industrial gearboxes, pump drives, fan applications, and compressor units where reliability and performance are critical.

Technical Specifications

Cylindrical Bore	Taper Bore	d (mm)	D (mm)	B (mm)	Cr (kN)	Cor (kN)	Speed Ratings (r/min)	Limiting Speed (r/min)	Weight (Kg)
22205E1	22205EK	25	52	18	49	44	13000	17000	0,26
22206E1	22206EK	30	62	20	64	60	10000	14000	0,29
22207E1	22207EK	35	72	23	86,5	85	9000	12000	0,45
22208E1	22208EK	40	80	23	96,5	90	8000	11000	0,53
21308E1	21308EK	40	90	23	104	108	7000	9500	0,75
22308E1	22308EK	40	90	33	150	140	6000	8000	1,05
22209E1	22209EK	45	85	23	102	98	7500	10000	0,58
21309E1	21309EK	45	100	25	125	127	6300	8500	0,99
22309E1	22309EK	45	100	36	183	183	5300	7000	1,40
22210E1	22210EK	50	90	23	104	108	7000	9500	0,63
21310E1	21310EK	50	110	27	156	166	5600	7500	1,35
22310E1	22310EK	50	110	40	220	224	4800	6300	1,90
22211E1	22211EK	55	100	25	125	127	6300	8500	0,84
21311E1	21311EK	55	120	29	156	166	5600	7500	1,70
22311E1	22311EK	55	120	43	270	280	4300	5600	2,45
22212E1	22212EK	60	110	28	156	166	5600	7500	1,15
21312E1	21312EK	60	130	31	212	240	4800	6300	2,10
22312E1	22312EK	60	130	46	310	335	4000	5300	3,10
22213E1	22213EK	65	120	31	193	216	5000	7000	1,55
21313E1	21313EK	65	140	33	236	270	4300	6000	2,55
22313E1	22313EK	65	140	48	340	360	3800	5000	3,75
22214E1	22214EK	70	125	31	208	228	5000	6700	1,55
21314E1	21314EK	70	150	35	285	325	4000	5600	3,10
22314E1	22314EK	70	150	51	400	430	3400	4500	4,55
22215E1	22215EK	75	130	31	212	240	4800	6300	1,70
21315E1	21315EK	75	160	37	285	325	4000	5600	3,75
22315E1	22315EK	75	160	55	440	475	3200	4300	5,55
22216E1	22216EK	80	140	33	236	270	4300	6000	2,10
21316E1	21316EK	80	170	39	325	375	3800	5300	4,45
22316E1	22316EK	80	170	58	490	540	3000	4000	6,60
22217E1	22217EK	85	150	36	285	325	4000	5600	2,65
21317E1	21317EK	85	180	41	325	375	3800	5300	5,20
22317E1	22317EK	85	180	60	550	620	2800	3800	7,65
22218E1	22218EK	90	160	40	325	375	3800	5300	3,40
21318E1	21318EK	90	190	43	380	450	3600	4800	6,10
22318E1	22318EK	90	190	64	610	695	2600	3600	9,05
22219E1	22219EK	95	170	43	380	450	3600	4800	4,15
21319E1	21319EK	95	200	45	425	490	3400	4500	7,05
22319E1	22319EK	95	200	67	670	765	2600	3400	10,5
22220E1	22220EK	100	180	46	425	490	3400	4500	4,90
21320E1	21320EK	100	215	47	425	490	3400	4500	8,60
22320E1	22320EK	100	215	73	815	950	2400	3000	13,5
22222E1	22222EK	110	200	53	560	640	3000	4000	7,00
22322E1	22322EK	110	240	80	950	1120	2000	2800	18,4
22224E1	22224EK	120	215	58	630	765	2800	3800	8,70
22226E1	22226EK	130	230	64	735	930	2600	3600	11,0

E1 Series

E1 Series

Technical Specifications

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