Type B Roller Upper Rudder Bearing CB*789-87

Type B Roller Upper Rudder Bearing CB*789-87

This product is the type-B roller upper rudder carrier. With a heavy roller, it is suitable for medium vessel rudder bearing. As it can automatically adjust the centre of gravity, it especially can apply to the hanging rudder whose load is heavy and revolving degree is large. The diameter range of it is ø120-ø340. It is approved by the CB*789-87 standard. If you are interested in our product, please be free to contact us. We will offer the first-rate service.

Drawing and specification:

Drawing of Type B Roller Upper Rudder Bearing

Type			Dimensions (mm)													GB286-84 Bearing Model	Fixing Bolt		Weight (kg)
Type		d	d₀	d₁	d₂	D	D₁	D₂	t	h	h₁	h₂	H	H*	H₁	GB286-84 Bearing Model	Quantity	Diameter	Weight (kg)
B	120	120	110	119	130	350	220	310	16	20	46	15	106	40	30	3003124	6	M18	25.2
	130	130	120	128	140	370	240	330	16	20	52	15	114	46	30	3003126	6	M18	31.3
	140	140	130	138	150	390	250	650	16	20	53	15	120	48	30	3001228	6	M20	35.0
	150	150	140	148	160	400	265	360	16	20	56	15	125	51	30	3003130	6	M20	40.0
	160	160	150	158	172	420	286	380	18	20	60	18	127	57	30	3003132	6	M20	49.7
	170	170	160	168	182	435	300	395	18	20	67	18	134	57	35	3003134	6	M20	59.6
	180	180	168	178	192	460	315	450	18	22	74	18	143	61	38	3003136	6	M20	62.0
	190	190	178	188	202	490	330	440	18	24	75	18	158	67	38	3003138	6	M20	72.0
	200	200	188	198	212	520	362	470	20	25	82	18	163	72	40	3003140	6	M20	94.8
	220	220	208	218	234	550	392	500	20	25	90	20	171	80	40	3003144	6	M24	107.5
	240	240	228	238	254	570	410	520	20	25	92	20	173	82	40	3003148	6	M24	118.0
	260	260	245	258	278	650	460	585	25	28	104	20	192	92	42	3003052	6	M24	176.5
	280	280	265	278	298	670	480	605	25	28	106	20	201	98	42	3003156	6	M27	192.0
	300	300	285	298	320	720	520	650	30	30	118	24	210	103	50	3003160	6	M30	210.0
	320	320	305	318	340	750	550	680	30	30	121	24	215	96	60	3003164	6	M30	233.0
	340	340	325	338	360	780	580	710	30	32	133	24	230	108	60	3003168	6	M30	272.0

Product showing:

Roller Upper Rudder Bearer