Heavy Roller Upper Rudder Carrier

Heavy Roller Upper Rudder Carrier

Application

The Heavy Roller Upper Rudder Carrier (B type roller upper rudder carrier) can automatically adjust the centre of gravity, it especially can apply to the hanging rudder whose the load is heavy and the revolving degree is large. And the diameter range of the rudder stock is Φ120-Φ340. Overall, the heavy roller upper rudder bearing is a specialized type of rudder bearing that utilizes a series of small rollers to provide smooth rotation of the rudder stock and improve steering efficiency in marine vessels. Its design and construction must be carefully considered to ensure that it can withstand the loads generated during steering and provide reliable and efficient steering control for the vessel.

Advantages and Features

1. Compact structure, high quality;

2. Excellent performance, high security;

3. Working steadily and smoothly;

4. Easy installation, easy maintenance;

5. Corrosion resistance, long lifespan;

6. Reliable service, exquisite appearance;

7. Can be customized according to your requirements.

Main Technical Parameter

Type:Type B-heavy-duty Upper Roller Rudder Bearing CB*789-87

Diameter of the Rudder Stock	d0	d1	d2	D	D1	D2	t	h	h1	h2	H	H1	Mounting Bolt		Weight
d													Qua.	Diameter	kg
120	110	119	130	350	220	310	16	20	46	15	106	30	6	M18	25.2
130	120	128	140	370	240	330	16	20	52	15	114	30	6	M18	31.3
140	130	138	150	390	250	350	16	20	53	15	120	30	6	M20	35.0
150	140	148	160	400	265	360	16	20	56	15	125	30	6	M20	40.0
160	150	158	172	420	286	380	18	20	60	18	127	30	6	M20	49.7
170	160	168	182	435	300	395	18	20	67	18	134	35	6	M20	59.6
180	168	178	192	460	315	420	18	22	74	18	143	38	6	M20	62.0
190	178	188	202	490	330	440	18	24	75	18	158	38	6	M22	72.0
200	188	198	212	520	362	470	20	25	82	18	163	40	6	M22	94.8
220	208	218	234	550	392	500	20	25	90	20	171	40	6	M24	107.5
240	228	238	254	570	410	520	20	25	92	20	173	40	6	M24	118.0
260	245	258	278	650	460	585	25	28	104	20	192	42	6	M27	176.5
280	265	278	298	670	480	605	25	28	106	20	201	42	6	M27	195.0
300	285	298	320	720	520	650	30	30	118	24	210	50	6	M30	210.0
320	305	318	340	750	550	680	30	30	121	24	215	60	6	M30	233.3
340	325	338	360	780	580	710	30	32	133	24	230	60	6	M30	272.0

Drawing of Heavy Roller Upper Rudder Carrier