Product Description

NSK Wheel Bearing 555-S/552A Taper Roller Bearings 555S/552A

Product name	NSK Wheel Bearing 555-S/552A Taper Roller Bearings 555S/552A
Model	555S/552A
Dimension	57.15x123.825x38.1
Weight	2.174
Material	Chrome steel Gcr15
Service	After-sale service
Feature	High quality,origin made in Japan,durable and long life

Taper roller bearings are separable bearings, inner and outer rings have a tapered raceway. This kind of bearing according to the number of columns loaded roller into single row, double row and four-row tapered roller bearings, such as different types of structures. Single row tapered roller bearings can withstand the radial load and single direction axial load. When the bearing radial load, will produce an axial force component, so when need another affordable bearing axial force in the opposite direction to be balanced.

 

The cone angle of the outer ring raceway of single row tapered roller bearing can be combined with axial load and radial load at the same time between 10°~19°. The larger the cone angle, the greater the ability to withstand axial load. Bearing with large cone angle, the rear code plus b, the cone angle between the 25°~29°, it can withstand the larger axial load. In addition, single row tapered roller bearings can adjust the size of the clearance during installation.

                                   

 

Main Feature of Taper roller bearings :

1. Tapered roller bearings can be separated from the inner ring and roller assembly and the outer ring together form the cage tapered roller bearings can be installed separately.
2. The roller and raceway contact at the contact line can reduce the stress concentration.
3. Tapered roller bearings can withstand high radial and axial load.
4. As tapered roller bearings can only pass one-way axial load, therefore, to pass in the opposite direction of the axial load will need another with symmetrical installation of tapered roller bearings. 

 

Item	Size(mm)	Weight(kg)	Item	Size(mm)	Weight(kg)
30202	15*35*11.75	0.056	30226	130*230*43.75	7.02
30203	17*40*13.25	0.074	30228	140*250*45.785	8.8
30204	20*47*15.25	0.165	30230	150*270*49	10.2
30205	25*52*16.25	0.15	30232	160*290*52	13.4
30206	30*62*17.25	0.226	30234	170*310*57	16.5
30207	35*72*18.25	0.318	30236	180*320*57	17.8
30208	40*80*19.75	0.431	30238	190*340*60	20.6
30209	45*85*20.75	0.464	30240	200*360*674	25.4
30210	50*90*21.75	0.522	32203	17*40*17.25	0.18
30211	55*100*22.75	0.713	32204	20*47*19.25	0.158
30212	60*110*23.75	0.923	32205	25*52*19.25	0.199
30213	65*120*24.75	1.58	32206	30*62*21.25	0.356
30214	70*125*26.25	1.29	32207	35*72*24.25	0.426
30215	75*130*27.25	1.364	32208	40*80*24.75	0.561
30216	80*140*28.25	1.56	32209	45*85*24.75	0.567
30217	85*150*30.5	2.05	32210	50*90*24.75	0.645
30218	90*160*32.5	2.73	32211	55*100*26.75	0.93
30219	95*170*34.5	3.27	32212	60*110*29.75	1.26
30220	100*180*37	3.56	32213	65*120*32.75	1.28
30221	105*190*39	4.47	32214	70*125*33.25	1.66
30222	110*200*41	5.27	32215	75*130*33.25	1.76
30224	120*215*43.5	6.32

We also provide Double Row and Four Row Taper Roller Bearings:

Welcome your inquiry:

BY-ROL Bearings will be always here to assit you.

Email: sales@by-rol.com;  by-rol@outlook.com

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