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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 High Speed 6300 Series Bearing C3 Water Pump Ball Bearing 6301 2RS wholesale

High Speed 6300 Series Bearing C3 Water Pump Ball Bearing 6301 2RS

Name: High Speed 6300 Series Bearing C3 Water Pump Ball Bearing 6301 2RS
Brand: BUGAO
Price: 1 USD

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Brand Name :BUGAO

Model Number :6301, 6301ZZ, 6301-2RS

Certification :ISO 9001:2015

Place of Origin :China

MOQ :1,000 sets

Price :Negotiable

Payment Terms :T/T,D/A,L/C,MoneyGram,Western Union

Supply Ability :30,000,000 sets

Delivery Time :Negotiable

Packaging Details :Single Packing, Industrial/Tube Packing, Custom Packing

Bearing Name :6300 Series Bearing

Material :Bearing Steel, Carbon Steel, Ceramic, etc

Precision :P0, P6, P5, P4

Tolerance Class :ABEC 1, ABEC 3, ABEC 5, ABEC 7

Clearance :C2, C0, C3, C4

Specification :Open, Z, ZZ, RZ, 2RZ, RS, 2RS

Row Number :Single Row

Noise &Vibration :Z1V1, Z2V2, Z3V3, Z4V4

HS Code :8482102000

OEM Service :Customization Welcomed

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6301-2RS Single Row Deep Groove Radial Ball Bearing C3 Clearance Bearing for High Speed Motor Water Pump

The 6301 2RS Bearing is part of the 6300 series of high-speed, deep groove ball bearings, specifically designed for demanding applications such as water pumps. This bearing features double rubber seals (2RS), which provide excellent protection against water, dust, and other contaminants, making it ideal for wet and harsh environments. The C3 clearance indicates a larger internal clearance than standard bearings, allowing for better thermal expansion management and reduced friction under high-speed or high-temperature conditions. With its robust construction and sealed design, the 6301 2RS bearing ensures reliable performance, durability, and low maintenance in water pumps and similar applications.

Key Features:

Double Rubber Seals (2RS): Provides superior protection against water, dust, and debris, extending bearing life.
C3 Clearance: Allows for thermal expansion and reduces friction, making it suitable for high-speed and high-temperature applications.
High-Speed Capability: Designed for efficient operation at high rotational speeds.
Durable Construction: Made from high-quality chrome steel for excellent wear and corrosion resistance.
Low Maintenance: Sealed design reduces the need for frequent relubrication.
Versatility: Suitable for both radial and axial load applications.

Dimensions:

6300 Bearing Dimension Chart

Parameter	Measurement (mm)
Inner Diameter (ID)	10 mm
Outer Diameter (OD)	35 mm
Width (W)	11 mm

Protective Features:

Water Resistance: The double rubber seals (2RS) effectively prevent water ingress, making the bearing ideal for water pumps and other wet environments.
Dust and Debris Protection: The seals block dust and debris, ensuring smooth operation and reducing wear.
Corrosion Resistance: Chrome steel construction provides excellent resistance to rust and corrosion, even in humid or wet conditions.
Lubrication Retention: The sealed design retains lubricant, reducing the need for frequent maintenance and extending bearing life.

Advantages of 6301 2RS Bearing (C3 Clearance):

Reliability in Harsh Environments: Perfect for water pumps and other applications exposed to water and contaminants.
High-Speed Performance: C3 clearance allows for efficient operation at high speeds and under thermal expansion.
Durability: High-quality materials and sealed design provide long-lasting performance.
Low Friction: Designed for efficient operation, reducing energy consumption and heat generation.
Easy Installation: Standard dimensions and design make it easy to replace and install.

Applications:

Water Pumps: The 6301 2RS bearing is widely used in water pumps due to its water resistance and durability.
Pool Pump Motors: Suitable for pool pumps and other wet environments.
Agricultural Equipment: Used in machinery exposed to water, dust, and harsh conditions.
Industrial Machinery: Ideal for applications requiring high-speed operation and contamination protection.
Household Appliances: Used in washing machines, dishwashers, and other appliances exposed to moisture.

63 Series Bearings Parameters

Basic Bearing No.	Bore d		Outer Diameter D		Width W		Radius r		Basic Load Rating KN		Maximum Run out Speed		Weight kg/pc
									Dynamic	Static	Grease	Oil
									Dynamic	Static	Grease	Oil
	mm	inch	mm	inch	mm	inch	mm	inch	C	C_O	r/min	r/min
635	5	0.1969	19	0.7480	6	0.2362	0.3	0.012	2.34	0.885	34000	40000	0.008
6300	10	0.3937	35	1.3780	11	0.4331	0.6	0.024	8.2	3.5	15000	21000	0.053
6301	12	0.4724	37	1.4567	12	0.4724	1.0	0.039	9.7	4.2	14000	20000	0.06
6302	15	0.5906	42	1.6535	13	0.5118	1.0	0.039	11.4	5.45	13000	18000	0.082
6303	17	0.6693	47	1.8504	14	0.5512	1.0	0.039	13.5	6.55	12000	17000	0.115
6304	20	0.7874	52	2.0472	15	0.5906	1.1	0.043	15.9	7.9	11000	15000	0.144
6305	25	0.9843	62	2.4409	17	0.6693	1.1	0.043	21.2	10.9	10000	13000	0.2193
6306	30	1.1811	72	2.8346	19	0.7480	1.1	0.043	26.7	15	8000	10000	0.3498
6307	35	1.3780	80	3.1496	21	0.8268	1.5	0.059	33.5	19.1	6800	8000	0.4542
6308	40	1.5748	90	3.5433	23	0.9055	1.5	0.059	40.5	24	5800	7200	0.6394
6309	45	1.7717	100	3.9370	25	0.9843	1.5	0.059	53	32	5000	6200	0.8363
6310	50	1.9685	110	4.3307	27	1.0630	2.0	0.079	62	38.5	4400	5500	1.0822
6311	55	2.1654	120	4.7244	29	1.1417	2.0	0.079	47.1	45	4200	5300	1.35
6312	60	2.3622	130	5.1181	31	1.2205	2.1	0.083	85.2	52	4000	5100	1.7
6313	65	2.5591	140	5.5118	33	1.2992	2.1	0.083	97.5	60	3900	5000	2.1
6314	70	2.7559	150	5.9055	35	1.3740	2.1	0.083	111	68	3800	4800	2.5
6315	75	2.9528	160	6.2992	37	1.4567	2.1	0.083	119	76.5	3600	5600	3

Wide Applications of Deep Groove Ball Bearings

Customization Welcomed:

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 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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