China Spherical self-aligning roller bearing manufacturers and suppliers

Spherical self-aligning roller bearing

Short Description:

● In addition to bearing radial load, it can also bear bidirectional axial load, can not bear pure axial load

● It has good impact resistance

Send email to us

Product Detail

Product Tags

Product Description:

Description: Outer ring, inner ring, rolling body and cage Inner ring: supporting shaft Outer ring: supporting parts or shafting Rolling body: sliding and rolling Cage: separate the rolling elements Advantages: small friction resistance, sensitive starting, high efficiency, simple lubrication, easy interchange, etc.

Spherical roller bearing

During assembly or installation, if the internal clearance of bearings is too large or too small, or in some cases, the preload is too high, which may lead to early damage and shortened bearing life. Besides downtime and expensive maintenance, improper assembly and installation of bearings may have more negative effects, such as affecting the operation of other parts and shortening their service life.

Bearing is an important part of mechanical equipment. It is very important to ensure the best performance, reliable work, correct installation and operation, and reasonable maintenance of bearing.

Bearing Feature

Self-aligning roller bearings can bear radial loads as well as axial loads in any direction. High radial load capacity, especially suitable for heavy load or vibration work, but can not withstand pure axial load. The outer ring raceway of this kind of bearing is spherical, so it has good self-aligning performance and can compensate the coaxiality error.

Product display

Packing &shipping

Bearing Application

Paper making machinery, reduction gear, railway rolling stock axle, rolling mill gear box bearing, rolling mill roller, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial reduction gear, vertical bearing with seat centering.

Parameters

Bearing No.		Dimensions(mm)			Weight kg
Cylindrical Broe	Conical Bore	d	D	B	Weight kg
22206 W33	22206 K W33	30	62	20	0.3
22207 W33	22207 K W33	35	72	23	0.46
21307 W33	21307 K W33	35	80	21	0.57
22307 W33	22307 K W33	35	80	31	0.78
22208 W33	22208 K W33	40	80	23	0.56
21308 W33	21308 K W33	40	90	23	0.78
22308 W33	22308 K W33	40	90	33	1.07
22209 W33	22209 K W33	45	85	23	0.61
21309 W33	21309 K W33	45	100	25	1.05
22309 W33	22309 K W33	45	100	36	1.41
22210 W33	22210 K W33	50	90	23	0.65
21310 W33	21310 K W33	50	110	27	1.36
22211 W33	22211 K W33	50	110	40	1.92
21311 W33	21311 K W33	55	100	25	0.88
22311 W33	22311 K W33	55	120	29	1.7
22212 W33	22212 K W33	55	120	43	2.7
21312 W33	21312 K W33	60	110	28	1.2
22312 W33	22312 K W33	60	130	31	2.1
22213 W33	22213 K W33	60	130	46	3.05
21313 W33	21313 K W33	65	120	31	1.56
22313 W33	22313 K W33	65	140	33	2.6
22214 W33	22214 K W33	65	140	48	3.67
21314 W33	21314 K W33	70	125	31	1.65
22314 W33	22314 K W33	70	150	35	3.1
22215 W33	22215 K W33	70	150	51	4.45
21315 W33	21315 K W33	75	130	31	1.74
21315 W33	21315 K W33	75	160	37	3.8
22315 W33	22315 K W33	75	160	55	5.44
22216 W33	22216 K W33	80	140	33	2.19
21316 W33	21316 K W33	80	170	39	4.5
22316 W33	22316 K W33	80	170	58	6.42
22217 W33	22217 K W33	85	150	36	2.75
21317 W33	21317 K W33	85	180	41	5.3
22317 W33	22317 K W33	85	180	60	7.46