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Ningbo Kent Bearing Co., Ltd

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City:ningbo

Province/State:zhejiang

Country/Region:china

Contact Person:MrGary Hua

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China Chrome Steel Electric Tool Bearing Z3V3 624ZZ Ball Bearing 4X13X5mm wholesale

Chrome Steel Electric Tool Bearing Z3V3 624ZZ Ball Bearing 4X13X5mm

Name: Chrome Steel Electric Tool Bearing Z3V3 624ZZ Ball Bearing 4X13X5mm
Brand: BUGAO
Price: 1 USD

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Brand Name :BUGAO

Model Number :624

Certification :ISO9001:2015

Place of Origin :China

MOQ :Negotiable

Price :Negotiable

Payment Terms :T/T

Supply Ability :30,000,000 sets per year

Delivery Time :2-5days

Packaging Details :Single/Barrel/Individual packing, Industrial/Tube Packing, Custom Packing

Bearing Name :Electric Tool Bearing

Bearing Material :Chrome Steel

Precision of bearing :P0, P6, P5, P4

Seal & Sheild :Open, Z, ZZ, RZ, 2RZ, RS, 2RS

Noise level of bearing :Z1V1, Z2V2, Z3V3,Z4V4

Clearance of bearing :C2, C0, C3, C4

Bearing life :Up to 10 years

HS code :8482102000

Packaging :Individual packing, Tube packing, Custom packing

OEM Service :Customization Welcomed

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624 Z, 624 ZZ, 624ZZCM Deep Groove Ball Bearings, Chrome Steel Bearing 4mm X 13mm X 5mm For Electrial Toolings

The Chrome Steel Electric Tool Bearing Z3V3 624ZZ Ball Bearing is a high-performance, precision ball bearing designed for use in electric tools and other compact, high-speed applications. Featuring double metal shields (ZZ), this bearing provides effective dustproof protection, ensuring reliable performance in contaminated environments. Made from chrome steel, it offers excellent resistance to wear and corrosion, making it ideal for demanding applications. The Z3V3 manufacturing standard guarantees high-quality construction, ensuring smooth and quiet operation. With dimensions of 4x13x5 mm (inner diameter x outer diameter x width), this bearing is perfect for small electric tools, precision equipment, and hobbyist projects.

Key Features:

Type: Single Row Deep Groove Ball Bearing
Material: Chrome Steel (high wear and corrosion resistance)
Shields: Double Metal Shields (ZZ) for dustproof protection
Precision Grade: Z3V3 (high-quality construction for smooth and quiet operation)
Dimensions: 4x13x5 mm (Inner Diameter x Outer Diameter x Width)
Load Capacity: Handles both radial and axial loads
Application Focus: Electric tools, precision equipment, and miniature machinery

Performance Highlights:

Dustproof Protection: The double metal shields (ZZ) provide excellent protection against dust and contaminants, extending the bearing's lifespan.
High Precision: The Z3V3 manufacturing standard ensures smooth, quiet, and accurate operation, reducing friction and noise.
Durability: Chrome steel construction ensures resistance to wear and corrosion, ensuring long-lasting performance.
Compact Design: The small size (4x13x5 mm) makes it ideal for compact applications like electric tools and precision equipment.
High-Speed Capability: Designed for high-speed applications, ensuring smooth and efficient operation.

Dimensions:

Parameter	Value (mm)
Inner Diameter (d)	4 mm
Outer Diameter (D)	13 mm
Width (B)	5 mm

Applications:

The Chrome Steel Electric Tool Bearing Z3V3 624ZZ Ball Bearing is designed for high-speed and precision applications. Key uses include:

Electric Tools: Used in power tools, drills, and grinders for smooth and efficient operation.
Precision Equipment: Suitable for high-accuracy machinery such as CNC machines and robotics.
Small Motors: Ideal for compact motors in appliances, drones, and hobbyist projects.
Household Appliances: Used in fans, blenders, and other small appliances requiring quiet operation.
Hobbyist Projects: Perfect for DIY projects requiring compact, high-performance bearings.

Advantages:

Dustproof Design: Double metal shields (ZZ) protect against contaminants, ensuring reliable performance.
High Precision: The Z3V3 standard ensures smooth, quiet, and accurate operation.
Durability: Chrome steel construction ensures resistance to wear and corrosion, extending bearing life.
Compact Size: The small and lightweight design is ideal for compact applications like electric tools and precision equipment.
High-Speed Performance: Optimized for high-speed operation, ensuring smooth and efficient performance.

Technical Parameters of Power Tool Ball bearings:

Basic Bearing No.	Bore d		Outer Diameter D		Width W		Radius r		Basic Load Rating KN		Maximum Run out Speed		Weight Kg/pc
									Basic Load Rating KN		Maximum Run out Speed
									Dynamic	Static	Grease	Oil
									Dynamic	Static	Grease	Oil
	mm	inch	mm	inch	mm	inch	mm	inch	C	C_O	r/min	r/min
604	4	0.1575	12	0.4724	4	0.1575	0.2	0.008	0.97	0.36	43000	51000	0.002
605	5	0.1969	14	0.5512	5	0.1969	0.2	0.008	1.33	0.505	39000	46000	0.0035
606	6	0.2362	17	0.6693	6	0.2362	0.3	0.012	2.24	0.91	28000	36000	0.008
607	7	0.2756	19	0.7480	6	0.2362	0.3	0.012	2.24	0.91	28000	36000	0.008
608	8	0.3149	22	0.8661	7	0.2756	0.3	0.012	3.35	1.4	26000	34000	0.012
609	9	0.3543	24	0.9449	7	0.2756	0.3	0.012	3.4	1.45	22000	30000	0.014
6000	10	0.3937	26	1.0236	8	0.3150	0.3	0.012	4.55	1.96	20000	28000	0.019
6001	12	0.4724	28	1.1024	8	0.3150	0.3	0.012	5.1	2.39	19000	26000	0.021
6002	15	0.5906	32	1.2598	9	0.3543	0.3	0.012	5.6	2.84	18000	24000	0.03
6003	17	0.6693	35	1.3780	10	0.3937	0.3	0.012	6.8	3.35	17000	22000	0.039
6004	20	0.7874	42	1.6535	12	0.4724	0.6	0.024	9.4	5.05	15000	19000	0.069
6005	25	0.9843	47	1.8504	12	0.4724	0.6	0.024	10.1	5.85	13000	17000	0.08
6006	30	1.1811	55	2.1654	13	0.5118	1.0	0.039	13.2	8.3	12000	15000	0.116

Applications of Power Tool Ball Bearings:

Customization:

We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
We can custom your packaging according to your design.
All copyright owned by clients and we promised don't disclose any information.

Packing and Shipping:

The deep groove ball bearings will be securely packaged individually, or tube packing or packed as customization packing
Shipping method is negotiable.

Other Technical Data of Ball Bearings

ABEC-1 Tolerance Class ABEC-1 (P0)

Inner Ring									Tolerance in um/s
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max			max	max	high	low	max
1)0.6	2.5	0	-8	10	8	6	6	10	0	-40	12
2.5	10	0	-8	10	8	6	6	10	0	-120	15
10	18	0	-8	10	8	6	6	10	0	-120	20
18	30	0	-10	13	10	8	8	13	0	-120	20
30	50	0	-12	15	12	9	9	15	0	-120	20
50	80	0	-15	19	19	11	11	20	0	-150	25

Outer Ring									Tolerance in um/s
D mm		Δdmp		VDp²)⁴)Open Bearings Diameter Series			Capped Bearings²)³)	Vdmp	Kia	ΔBs		Vbs
D mm		Δdmp		9	0,1	2,3,4	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max				max	max	high	low	max
1)2.5	6	0	-8	10	8	6	10	6	15	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-8	10	8	6	10	6	15
18	30	0	-9	12	9	7	12	7	15
30	50	0	-11	14	11	8	16	8	20
50	80	0	-13	16	13	10	20	10	25
80	120	0	-15	19	19	11	26	11	35
120	150	0	-18	23	23	14	30	14	40

ABEC-3 Tolerance Class ABEC-3 (P6)

Inner Ring									Tolerance in um/s
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max			max	max	high	low	max
11)0.6	2.5	0	-7	9	7	5	5	5	0	-40	12
2.5	10	0	-7	9	7	5	5	6	0	-120	15
10	18	0	-7	9	7	5	5	7	0	-120	20
18	30	0	-8	10	8	6	6	8	0	-120	20
30	50	0	-10	13	10	8	8	10	0	-120	20
50	80	0	-12	15	15	9	9	10	0	-150	25

Outer Ring									Tolerance in um/s
D mm		Δdmp		VDp²)⁴)Open Bearings Diameter Series			Capped Bearings²)³)	Vdmp	Kia	ΔBs		Vbs
D mm		Δdmp		9	0,1	2,3,4	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max				max	max	high	low	max
1)2.5	6	0	-7	9	7	5	9	5	8	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-7	9	7	5	9	5	8
18	30	0	-8	10	8	6	10	6	9
30	50	0	-9	11	9	7	13	7	10
50	80	0	-11	14	11	8	16	8	13
80	120	0	-13	16	16	10	20	10	18
120	150	0	-15	19	19	11	25	11	20

ABEC-5 Tolerance Class ABEC-5 (P5)

Inner Ring									Tolerance in um/s
d mm		Δdmp		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sis³⁾	ΔBs	Vbs
d mm		Δdmp		9	0,1,2,3,4	Vdmp	Kia	Sd	Sis³⁾	ΔBs	Vbs
over	including	high	low	max		3	max	max	max	High	Low	max
1)0.6	2.5	0	-5	5	4	3	4	7	7	0	-40	5
2.5	10	0	-5	5	4	3	4	7	7	0	-40	5
10	18	0	-5	5	4	3	4	7	7	0	-80	5
18	30	0	-6	6	5	3	4	8	8	0	-120	5
30	50	0	-8	8	6	4	5	8	8	0	-120	5
50	80	0	-9	9	7	5	5	8	8	0	-150	6

Outer Ring									Tolerance in um/s
D mm		Δdmp		Vdp²)Diameter Series		Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea⁴⁾⁵⁾	ΔBs		Vbs
D mm		Δdmp		9	0,1,2,3,4	Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea⁴⁾⁵⁾	ΔBs		Vbs
over	including	high	low	max			max	max	max	High	Low	max
1)2.5	6	0	-5	5	4	3	5	8	8			5
6	18	0	-5	5	4	3	5	8	8			5
18	30	0	-6	6	5	3	6	8	8			5
30	50	0	-7	7	5	4	7	8	8			5
50	80	0	-9	9	7	5	8	8	10			6
80	120	0	-10	10	8	5	10	9	11			8
120	150	0	-11	11	8	6	11	10	13			8

ABEC-7 Tolerance Class ABEC-7 (P4)

Inner Ring												Tolerance in um/s
d mm		Δdmp		Δds		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sia	ΔBs		Vbs
d mm		Δdmp		Δds		7,8,9	1,7,2,3,4	Vdmp	Kia	Sd	Sia	ΔBs		Vbs
over	including	high	low	high	low	max		max	max	max	max	High	low	Low	max
1)0.6	2.5	0	-4	0	-4	4	3	2	2.5	3	3	0	-40	-40	2.5
2.5	10	0	-4	0	-4	4	3	2	2.5	3	3	0	-40	-40	2.5
10	18	0	-4	0	-4	4	3	2	2.5	3	3	0	-80	-80	2.5
18	30	0	-5	0	-5	5	4	2.5	3	4	4	0	-120	-120	2.5
30	50	0	-6	0	-5	6	4	3	4	4	4	0	-120	-120	3
50	80	0	-7	0	-5	7	5	3.5	4	5	5	0	-150	-150	4

Outer Ring												Tolerance in um/s
D mm		Δdmp		Δds		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sia	ΔBs		Vbs
D mm		Δdmp		Δds		7,8,9	1,7,2,3,4	Vdmp	Kia	Sd	Sia	ΔBs		Vbs
over	including	high	low	high	low	max		max	max	max	max	High	low	max
1)2.5	6	0	-4	0	-4	4	3	2	3	4	5	Identical to ΔBs and VBs of inner ring of same bearing		2.5
6	18	0	-4	0	-4	4	3	2	3	4	5			2.5
18	30	0	-5	0	-5	5	4	2.5	4	4	5			2.5
30	50	0	-6	0	-6	6	5	3	5	4	5			2.5
50	80	0	-7	0	-7	7	5	3.5	5	4	5			3
80	120	0	-8	0	-8	8	6	4	6	5	6			4
120	150	0	-9	0	-9	9	7	5	7	5	7			5

Tolerance Data for Vibration of Single Bearing

D	V			V1			V2			V3			V4
mm	Low	Medium	High	Low	Medium	High	Low	Medium	High	Low	Medium	High	Low	Medium	High
3,4	80	44	44	60	35	32	48	26	22	31	16	15	28	10	10
5,6	110	72	60	74	48	40	58	36	30	35	21	18	32	11	11
7,8,9	130	96	80	92	66	54	72	48	40	44	28	24	38	12	12
10,12	160	120	100	120	80	70	90	60	50	55	35	30	45	14	15
15	210	150	120	150	100	85	110	78	60	65	46	35	52	18	18
17	210	150	120	150	100	85	110	78	60	65	46	35	52	25	25
20	260	190	150	180	125	100	130	100	75	80	60	45	60	25	25
22,25	260	190	150	180	125	100	130	100	75	80	60	45	60	30	32
28	260	190	150	180	125	100	130	100	75	80	60	45	60	35	40
30,32	300	240	190	200	150	130	150	120	100	90	75	60	70	35	40
35	300	240	190	200	150	130	150	120	100	90	75	60	70	42	45
40	360	300	260	240	180	160	180	150	130	110	90	80	82	50	50
45	360	300	260	240	180	160	180	150	130	110	90	80	82	60	60
50	420	320	320	280	200	200	210	160	160	125	100	100	95	70	70

Maximum Vibration Acceleration of Single Bearing

D	Diameter Series(0)				Diameter Series(2)					Diameter Series(3)
mm	Z	Z1	Z2	Z3	Z	Z1	Z2	Z3	Z4	Z	Z1	Z2	Z3	Z4
3	35	34	32	28	36	35	32	30	-	37	36	33	31	-
4	35	34	32	28	36	35	32	30	-	37	36	33	31	-
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
55	59	56	52	49	60	57	53	50	47	62	59	54	51	48
60	61	58	54	51	62	59	54	51	48		61	56	53	50

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