Four-row Tapered Roller Bearing 381092

1.Four-row tapered roller bearing:

•Tapered roller bearing is widely used in mines, metallurgy, petroleum, coal, chemical engineering, ceramics, papermaking and others.

•The inner and outer ring raceways and rollers of the tapered roller bearing are made with a taper so that the surface planes of the raceways and roller axis meet at a point.The rollers are guided by a flange on the inner ring.

•Tapered roller bearings are separable and have the following components:outer ring, inner ring and roller assembly.The nonseparable inner ring and roller assembly is called the cone, and the outer ring is called the cup.Internal clearnace is established during mounting by the axial position of the cone relative to the cup.

Four-row tapered roller bearing Type:

Bearing Designations		Boundary Dimensions(mm)					Basic Load Ratin (KN)		Limiting speed (r/min)		Weight (Kg)
New Standard	Old Standard	d	D	T	B		Dynamic cr	Ststic Cor
									Grease	Oil
381156	1077756	280	460	324	154		2234	4130	360	450	300
381160	1077760	300	500	370	177.5		2666	4940	340	430	310
381164	1077764	320	540	406	194		3116	5240	300	380	311
381168	1077768	340	580	425	204.5		3606	6630	280	360	441
381172	1077772	360	600	420	202		3684	6950	260	350	462
381176	1077776	380	620	420	200		3726	7000	240	320	487
381180	1077780	400	650	456	218		4510	8500	200	280	532
381184	1077784	420	700	480	232		5436	11520	190	260	760
381188	1077788	440	720	480	230		5942	11710	180	220	812
381192	1077792	460	760	520	250		6200	11210	160	200	903
381196	1077796	480	790	530	255		6670	13840	140	180	1012
3811/500	10777/500	500	830	570	272		6910	14120	130	170	1146

//586 || this.height>586){ if(this.width>this.height){ setImgSizeWH("", this, 586, 586*this.height/this.width); }else{ setImgSizeWH("", this, 586*this.width/this.height, 586); } } } } //]]> </SCRIPT>