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Small Single Row Spherical Roller Bearing / Water Pump Bearing Replacement

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[China]

Address: Cixi Henghe Industrial Zone, Bearing Road NO.20, Zhejiang, China

Contact name:Hu

NINGBO DONGHUANG BEARING CO.,LTD.

Small Single Row Spherical Roller Bearing / Water Pump Bearing Replacement

Country/Region	china
City & Province	zhejiang
Categories	Pumps

Product Details

1. Bearing can choose diversity of greases. According to the different work environment and bearing operation conditions, we used the following list of grease, in order to convenience for clients to choose. Besides these greases of the listed below, can also add other greases according to the requirements of our customers.

Brand	Products	Base oil	Range of using temperature	Character
KYODO YUSHI	Multemp SRL	Polyol ester+Diester	-50~+150	Can effectively restrain the noise, prolong service life
	Multemp PS	Diester+refined mineral oil	-50~+130	Suitable for low temperature, and restrain the noise effectively
	Multemp SM-B	Synthetic hydrocarbon	-50~+200	Long life in the high temperature operation, appropriate used in low temperature, low torque in high speed running, low noise
	Multemp ET-K	Synthetic ether+Polyol ester	-40≥~+200	High temperature condition continued work, having longer life
	RAREMAX SUPERN	Synthetic oil	-30~+200	High temperature longevity grease
EXXON MOBILE	Polyrex EM	Mineral grease	-40~+180	Long life and resist to high temperature
	Beacon325	Synthetic grease	-54~+150	Common use grease
	Andok C	Petroleum oil	-27~+120	Move smoothly and when minimum sliding, has long service life
EXXON MOBILE	Mobile 28	Synthetic hydrocarbon	-54~+177	Wide temperature range and low torque
	(MIL-G-81322)	Synthetic hydrocarbon	-54~+177	Wide temperature range and low torque
	Mobil HP	Lithium compounds	-30~+110	Moderate speed and inhibit the corrosion effectvely
CHEVRON	SRI-2	Mineral grease	-30~+180	Wode temperature range, waterproof effect is good
SHELL	Alvania 2	Mineral grease	-35~+120	Long life and resist to high temperature
SHELL	RLQ#2	Mineral grease	-50~+150	Low noise, fast speed, and resistant high temperature
DUPONT	Krytox 240AC	Fluoride grease	-35~+290	Stability effect is good in high temperature, and lubrication effect is strong
KLUBER	ASONIC	Synthetic hydrocarbon	-50~+140	Low noise, long life and low torque

2.The maximum vibration acceleration of single bearing. Tolerance dB

Bore diancter	Diameter series(0)				Diameter series(2)					Diameter series(3)
MM	Z	Z1	Z2	Z3	Z	Z1	Z2	Z3	Z4	Z	Z1	Z2	Z3	Z4
5	37	36	34	30	38	37	34	32	-	39	37	35	33	-
6	37	36	34	30	38	37	34	32	-	39	37	35	33	-
7	39	38	35	31	40	38	36	34	-	-	-	-	-	-
8	39	38	35	31	40	38	36	34	-	-	-	-	-	-
9	41	40	36	32	42	40	37	35	-	-	-	-	-	-
10	43	42	38	33	44	42	39	35	30	37	44	40	37	32
12	44	43	39	34	45	43	39	35	30	47	45	40	37	32
15	45	44	40	35	46	44	41	36	31	48	46	42	38	33
17	46	44	40	35	47	45	41	36	31	49	47	42	38	33
20	47	45	41	36	48	46	42	38	33	50	48	43	39	34
22	47	45	41	36	48	46	42	38	33	50	48	43	39	34
25	48	46	42	38	49	47	43	40	36	51	49	44	41	37
28	49	47	43	39	50	48	44	41	37	52	50	45	42	38
30	49	47	43	39	50	48	44	41	37	52	50	45	42	38
32	50	48	44	40	51	49	45	42	38	53	51	46	43	39
35	51	49	45	41	52	50	46	43	39	54	52	47	44	40
40	53	51	46	42	54	52	47	44	40	56	54	49	45	41
45	55	53	48	45	56	54	49	46	43	58	56	51	47	44
50	57	54	50	47	58	55	51	48	45	60	57	53	49	46

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