22312 EK + AHX 2312 Spherical roller bearings, on a withdrawal sleeve

Min. Order:	1000 Piece/Pieces
Payment Terms:	L/C, T/T, WU
Supply Ability:	100000 Piece/Pieces per Month
Place of Origin:	Zhejiang

Company Profile

NINGBO RUNNING BEARINGS CO.,LTD.

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer, Trading Company

Product Detail

Model No.:	22312 EK + AHX 2312
Means of Transport:	Ocean, Air
Number of Row:	double Row
Type:	Roller bearing
Material of race:	Chrome steel
Material of roller:	Chrome steel
Precision:	P6
Production Capacity:	100000 Piece/Pieces per Month
Packing:	RNB OR NATURAL
Delivery Date:	35 days

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Product Description

Spherical roller bearings on a withdrawal sleeve

Spherical roller bearings have two rows of rollers with a common sphered raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis.

This gives them an attractive combination of design features making them irreplaceable in many demanding applications. They are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.

Spherical roller bearings are leading in design and can, in addition to high radial loads, accommodate high axial loads acting in both directions.

The standard range of spherical roller bearings comprises

-0pen bearings

-Sealed bearings

-Bearings for vibratory applications.

In addition to the standard range, offers a wide range of special spherical roller bearings adapted for specific applications.

Spherical roller bearings, on a withdrawal sleeve
Product information
Principal dimensions			Basic load ratings		Fatigue	Speed ratings		Mass	Designation
			dynamic	static	load	Reference	Limiting		Bearing + withdrawal sleeve
					limit	speed	speed
d₁	D	B	C	C₀	P_u
mm			kN		kN	r/min		kg	-
35	80	23	96,5	90	9,8	8000	11000	0,60	22208 EK + AH 308 *
35	90	23	104	108	11,8	7000	9500	0,84	21308 EK + AH 308 *
35	90	33	150	140	15	6000	8000	1,20	22308 EK + AH 2308 *
40	85	23	102	98	10,8	7500	10000	0,70	22209 EK + AH 309 *
40	100	25	125	127	13,7	6300	8500	1,10	21309 EK + AH 309 *
40	100	36	183	183	19,6	5300	7000	1,55	22309 EK + AH 2309 *
45	90	23	104	108	11,8	7000	9500	0,75	22210 EK + AHX 310 *
45	110	27	156	166	18,6	5600	7500	1,45	21310 EK + AHX 310 *
45	110	40	220	224	24	4800	6300	2,10	22310 EK + AHX 2310 *
50	100	25	125	127	13,7	6300	8500	0,95	22211 EK + AHX 311 *
50	120	29	156	166	18,6	5600	7500	1,80	21311 EK + AHX 311 *
50	120	43	270	280	30	4300	5600	2,70	22311 EK + AHX 2311 *
55	110	28	156	166	18,6	5600	7500	1,30	22212 EK + AHX 312 *
55	130	31	212	240	26,5	4800	6300	2,20	21312 EK + AHX 312 *
55	130	46	310	335	36,5	4000	5300	3,30	22312 EK + AHX 2312 *
60	120	31	193	216	24	5000	7000	1,70	22213 EK + AH 313 G *
60	140	33	236	270	29	4300	6000	2,75	21313 EK + AH 313 G *
60	140	48	340	360	38	3800	5000	4,10	22313 EK + AH 2313 G *
65	125	31	208	228	25,5	5000	6700	1,80	22214 EK + AH 314 G *
65	150	35	285	325	34,5	4000	5600	3,35	21314 EK + AH 314 G *
65	150	51	400	430	45	3400	4500	4,90	22314 EK + AHX 2314 G *
70	130	31	212	240	26,5	4800	6300	1,95	22215 EK + AH 315 G *
70	160	37	285	325	34,5	4000	5600	4,15	21315 EK + AH 315 G *
70	160	55	440	475	48	3200	4300	6,00	22315 EK + AHX 2315 G *
75	140	33	236	270	29	4300	6000	2,40	22216 EK + AH 316 *

nnular groove and lubrication holes

To facilitate efficient bearing lubrication, SKF spherical roller bearings are provided with

-an annular groove and three lubrication holes in the outer ring,designation suffix W33, or

-three lubrication holes in the outer ring,designation suffix W20.

E-design spherical roller bearings have the annular groove and three lubrication holes feature as standard so that the designation suffix W33 is omitted from the bearing designation.

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