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MARINE RUDDER PARTS

**Type A Roller Upper Rudder Bearing CB*789-87**

Type A Roller Upper Rudder Bearing CB*789-87

This product is the type-A roller upper rudder carrier. It is a kind of light roller rudder bearings for small vessels. The diameter range of it is ø40-ø150. It can apply to the rudder whose load isn’t heavy and the revolving degree isn’t large. This marine rudder bearing is approved by the CB*789-87 standard. Any question about our product, please be free to contact us. We will reply you as soon as possible.

Type			Dimensions (mm)											GB286-84 Bearing Model	Fixing Bolt		Weight (kg)
Type		d	d₀	d₁	d₂	D₁	D₂	t	h	h₁	H	H*	H₁	GB286-84 Bearing Model	Quantity	Diameter	Weight (kg)
A	40	40	34	39	200	108	170	14	10	36	60	14	22	7208	6	M12	6.1
	50	50	44	49	210	120	180	14	10	40	66	18	22	7210	6	M12	6.7
	60	60	54	59	230	140	200	15	10	44	70	20	25	7212	6	M12	8.2
	70	70	60	69	260	155	220	15	10	46	72	21	25	7214	6	M16	10.7
	80	80	70	79	290	180	250	18	12	49	79	24	25	7216	6	M12	15.7
	90	90	80	89	320	200	280	20	12	58	91	29	30	7218	6	M16	22.8
	100	100	90	98	340	220	300	20	12	65	94	30	34	7220	6	M16	25.3
	110	110	100	108	360	240	320	20	12	69	98	34	34	7222	6	M16	30.2
	120	120	114	118	380	260	340	20	14	72	102	37	34	7224	6	M18	35.4
	130	130	114	128	410	290	370	22	14	74	112	38	36	7226	6	M18	50.1
	140	140	124	138	440	310	395	25	14	77	113	39	36	7228	6	M20	58.6
	150	150	134	148	460	330	415	25	14	79	117	42	36	7230	6	M20	68.7