Deep groove ball bearing 608-2Z from China manufacturer

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 608 - ZZ

Production Capacity: 3000000 Piece/Pieces per Mo...

Delivery Date: 30 days

Structure: Deep Groove

Number of Row: Single Row

Material of ball: Chrome steel

Means of Transport: Ocean,Air

Packing: RNB OR NATURAL

Brand Name: RNB OR NATURAL

Type: ball

Material of race: Chrome steel

Precision: P0

Bearings are used widely in all kinds of area,such as Home Appliance(Air Conditioner,Washing Machine,Vacuum Cleaner, Hair Dryer, Fruit Mixer).

Deep groove ball bearing

Structure and Characteristics

A widely used bearing, the deep groove ball bearing takes its name from the formed on both the inner and ourer rings of the bearing. The bearings can sustain radial and axial loads and the resultant forces of these loads and they are suitable for high speed operation.

The dimensional table below represents the various cage models and special shapes.Drawing A is the pressed cage;drawing B shows the machined cage;drawings C through F show the position and shape of the notch on the inner ring;and drawing G shows a bearing with the key groove on the machined cages are used for larger sized bearings, or bearings for high speed rotation.

Materials for rings and rolling elements

While the contact surfaces between the bearing rings and rolling elements are subjected to repeated heavy stress, they must still maintain high rotational precission, therefore, the materials used for bearings rings and rolling elements require the following characteristics:

● High rolling contact fatigue strength
● High hardness
● High wear resistance
● High dimensional stability
● High mechanical strength

The material used by our company is high carbon chromium bearings steel GCr15-GB/T18254 equivalent such as AISI 52100(USA), DIN 100Cr6(Germany) JIS SUJ2(Japan) and BS 534A99 (UK)

Deep groove ball bearings, single row
Product information
Principal dimensions			Basic load ratings		Fatigue	Speed ratings		Mass	Designation
			dynamic	static	load	Reference	Limiting
					limit	speed	speed
d	D	B	C	C₀	P_u				bearing
mm			kN		kN	r/min		kg	-
8	19	6	1,9	0,735	0,031	80000	50000	0,0071	619/8
8	19	6	1,9	0,735	0,031	-	24000	0,0071	619/8-2RS1
8	19	6	1,9	0,735	0,031	80000	40000	0,0071	619/8-2Z
8	22	7	3,45	1,37	0,057	75000	48000	0,012	608 *
8	22	7	3,45	1,37	0,057	-	22000	0,012	608-2RSH *
8	22	7	3,45	1,37	0,057	75000	38000	0,012	608-2RSL *
8	22	7	3,45	1,37	0,057	75000	38000	0,012	608-2Z *
8	22	7	3,45	1,37	0,057	75000	38000	0,012	608-2Z/C3WT *
8	22	7	3,45	1,37	0,057	-	22000	0,012	608-RSH *
8	22	7	3,45	1,37	0,057	75000	48000	0,012	608-RSL *
8	22	7	3,45	1,37	0,057	75000	48000	0,012	608-Z *
8	22	11	3,45	1,37	0,057	-	22000	0,016	630/8-2RS1
8	24	8	3,9	1,66	0,071	63000	40000	0,017	628 *
8	24	8	3,9	1,66	0,071	-	19000	0,017	628-2RS1 *
8	24	8	3,9	1,66	0,071	63000	32000	0,017	628-2RZ *
8	24	8	3,9	1,66	0,071	63000	32000	0,017	628-2Z *
8	24	8	3,9	1,66	0,071	-	19000	0,017	628-RS1 *
8	24	8	3,9	1,66	0,071	63000	40000	0,017	628-RZ *
8	24	8	3,9	1,66	0,071	63000	40000	0,017	628-Z *
8	28	9	4,62	1,96	0,083	60000	30000	0,03	638-2RZ
8	28	9	4,62	1,96	0,083	60000	38000	0,030	638-RZ
9	17	4	1,43	0,64	0,027	85000	53000	0,0034	618/9
9	17	5	1,43	0,64	0,027	-	24000	0,0043	628/9-2RS1
9	17	5	1,43	0,64	0,027	85000	43000	0,0043	628/9-2Z
9	17	5	1,43	0,64	0,027	85000	53000	0,0043	628/9-Z

Bearings are used widely in all kinds of area, such as Home Appliance(Air Conditioner,Washing Machine, Vacuum Cleaner, Hair Dryer, Fruit Mixer), Power Tools, Automotive(Wiper Motor, Starter Motor, Power Steering System), Office Applicance(Copier,Printer),Agriculture Machine.

Deep groove ball bearing