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High Speed 6203 2RS Deep Groove Ball Bearings for Ceiling Fan

Name: High Speed 6203 2RS Deep Groove Ball Bearings for Ceiling Fan
Brand: Ningbo Kent Bearing Co., Ltd
SKU: 6204, 6204ZZ, 6204-2RS
Availability: InStock

Brand Name:	BUGAO
Model Number:	6204, 6204ZZ, 6204-2RS
MOQ:	1,000 sets
Price:	Negotiable
Delivery Time:	Negotiable
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO 9001:2015

Bearing Name:

6203 RS Ball Bearing

Material Of Bearing:

Bearing Steel, Stainless Steel, Ceramic, Etc

Precision Of Bearing:

P0, P6, P5, P4

Tolerance Class:

ABEC 1, ABEC 3, ABEC 5, ABEC 7

Seal & Sheild Of Bearing:

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

OEM Service:

Customization Welcomed

Packaging Details:

Individule/Single Packing, Tube/Barrels Packing, Cutom Packing

Supply Ability:

30,000,000 sets

Highlight:

High Speed 6203 RS Ball Bearing

6203 RS Ball Bearing C3

Sealed Deep Groove Ball Bearings

Product Description

6203RS High Speed Deep Groove Bearings For Motors, Electric Tools, Garden Machinery

The 6203 deep groove ball bearing is a highly versatile component used in a wide range of applications due to its ability to handle both radial and axial loads while operating at high speeds. Below are some examples of its application scenarios and the associated advantages:

1. Electric Motors (Motor Bearing)

Application: The 6203 bearing is commonly used in electric motors, such as those in household appliances (e.g., washing machines, fans) and industrial machinery.
Advantages:
- Low Friction: The deep groove design minimizes friction, ensuring smooth rotation and energy efficiency.
- High-Speed Capability: It supports high rotational speeds, making it ideal for motor applications.
- Durability: Its robust construction ensures long service life, even under continuous operation.

2. Automotive Components

Application: The 6203 bearing is used in automotive systems like alternators, water pumps, and transmission systems.
Advantages:
- Load Capacity: It can handle both radial and axial loads, which are common in automotive applications.
- Compact Design: Its small size and lightweight nature make it suitable for space-constrained environments.
- Reliability: It performs reliably under varying temperatures and conditions, ensuring consistent performance.

3. Industrial Machinery

Application: The 6203 bearing is used in conveyor systems, pumps, and gearboxes.
Advantages:
- Versatility: It can accommodate different types of loads, making it suitable for diverse industrial applications.
- Precision: The high manufacturing accuracy ensures smooth operation, reducing vibration and noise.
- Easy Maintenance: Its simple design allows for easy installation and replacement, minimizing downtime.

4. Household Appliances

Application: The 6203 bearing is found in appliances like washing machines, dryers, and power tools.
Advantages:
- Quiet Operation: Its smooth rotation reduces noise, which is critical for household appliances.
- Cost-Effectiveness: It offers a balance of performance and affordability, making it a popular choice for mass-produced appliances.
- Corrosion Resistance: Many 6203 bearings are made with materials or coatings that resist corrosion, extending their lifespan in humid environments.

5. Agricultural Equipment

Application: The 6203 bearing is used in machinery like tractors, harvesters, and irrigation systems.
Advantages:
- High Load Capacity: It can withstand heavy loads and harsh operating conditions.
- Dust and Debris Resistance: Sealed or shielded variants of the 6203 bearing protect against contaminants, ensuring reliable performance in dusty environments.
- Longevity: Its durable design reduces the need for frequent replacements, even in demanding agricultural settings.

Technical Parameters of Industrail Motor 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
	mm	inch	mm	inch	mm	inch	mm	inch	Dynamic	Static	Grease	Oil
									Dynamic	Static	Grease	Oil
									C	C_O	r/min	r/min
627	7	0.2756	22	0.8661	7	0.2756	0.3	0.012	3.35	1.4	26000	34000	0.013
628	8	0.3149	24	0.9448	8	0.3149	0.3	0.012	4	1.59	24000	32000	0.017
629	9	0.3543	26	1.0236	8	0.3149	0.3	0.012	4.55	1.96	22000	30000	0.02
6200	10	0.3937	30	1.1811	9	0.3543	0.6	0.024	5.1	2.39	19000	26000	0.032
6201	12	0.4724	32	1.2598	10	0.3937	0.6	0.024	6.1	2.75	18000	24000	0.037
6202	15	0.5906	35	1.3780	11	0.4331	0.6	0.024	7.75	3.6	17000	22000	0.045
6203	17	0.6693	40	1.5748	12	0.4724	0.6	0.024	9.6	4.6	16000	20000	0.066
6204	20	0.7874	47	1.8504	14	0.5512	1.0	0.039	12.8	6.65	14000	18000	0.106
6205	25	0.9843	52	2.0470	15	0.5906	1.0	0.039	14	7.85	12000	16000	0.128
6206	30	1.1811	62	2.4409	16	0.6299	1.0	0.039	19.5	11.3	10000	13000	0.199
6207	35	1.3780	72	2.8346	17	0.6693	1.1	0.043	25.7	15.3	8800	10000	0.287
6208	40	1.5748	80	3.1496	18	0.7087	1.1	0.043	29.1	17.8	7700	9200	0.367
6209	45	1.7717	85	3.3465	19	0.7480	1.1	0.043	32.5	20.4	6800	8200	0.416
6210	50	1.9685	90	3.5433	20	0.7874	1.1	0.043	35	23.2	6100	7300	0.462
6211	55	2.1654	100	3.9370	21	0.8268	1.5	0.059	43.5	29.2	5500	6600	0.602
6212	60	2.3622	110	4.3307	22	0.8661	1.5	0.059	52.5	36	5000	6000	0.789
6213	65	2.5591	120	4.7244	23	0.9055	1.5	0.059	58.5	40.5	4800	5800	0.99
6214	70	2.7559	125	4.9213	24	0.9449	1.5	0.059	63.7	45	4600	5600	1.1
6215	75	2.9528	130	5.1181	25	0.9843	1.5	0.059	68.9	49	4400	5400	1.2

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

High Speed 6203 2RS Deep Groove Ball Bearings for Ceiling Fan 0

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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Products Details

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High Speed 6203 2RS Deep Groove Ball Bearings for Ceiling Fan

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High Speed 6203 2RS Deep Groove Ball Bearings for Ceiling Fan

Brand Name:	BUGAO
Model Number:	6204, 6204ZZ, 6204-2RS
MOQ:	1,000 sets
Price:	Negotiable
Packaging Details:	Individule/Single Packing, Tube/Barrels Packing, Cutom Packing
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

BUGAO

Certification:

ISO 9001:2015

Model Number:

6204, 6204ZZ, 6204-2RS

Bearing Name:

6203 RS Ball Bearing

Material Of Bearing:

Bearing Steel, Stainless Steel, Ceramic, Etc

Precision Of Bearing:

P0, P6, P5, P4

Tolerance Class:

ABEC 1, ABEC 3, ABEC 5, ABEC 7

Seal & Sheild Of Bearing:

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

OEM Service:

Customization Welcomed

Minimum Order Quantity:

1,000 sets

Price:

Negotiable

Packaging Details:

Individule/Single Packing, Tube/Barrels Packing, Cutom Packing

Delivery Time:

Negotiable

Payment Terms:

T/T

Supply Ability:

30,000,000 sets

Highlight:

High Speed 6203 RS Ball Bearing

6203 RS Ball Bearing C3

Sealed Deep Groove Ball Bearings

Product Description

6203RS High Speed Deep Groove Bearings For Motors, Electric Tools, Garden Machinery

The 6203 deep groove ball bearing is a highly versatile component used in a wide range of applications due to its ability to handle both radial and axial loads while operating at high speeds. Below are some examples of its application scenarios and the associated advantages:

1. Electric Motors (Motor Bearing)

Application: The 6203 bearing is commonly used in electric motors, such as those in household appliances (e.g., washing machines, fans) and industrial machinery.
Advantages:
- Low Friction: The deep groove design minimizes friction, ensuring smooth rotation and energy efficiency.
- High-Speed Capability: It supports high rotational speeds, making it ideal for motor applications.
- Durability: Its robust construction ensures long service life, even under continuous operation.

2. Automotive Components

Application: The 6203 bearing is used in automotive systems like alternators, water pumps, and transmission systems.
Advantages:
- Load Capacity: It can handle both radial and axial loads, which are common in automotive applications.
- Compact Design: Its small size and lightweight nature make it suitable for space-constrained environments.
- Reliability: It performs reliably under varying temperatures and conditions, ensuring consistent performance.

3. Industrial Machinery

Application: The 6203 bearing is used in conveyor systems, pumps, and gearboxes.
Advantages:
- Versatility: It can accommodate different types of loads, making it suitable for diverse industrial applications.
- Precision: The high manufacturing accuracy ensures smooth operation, reducing vibration and noise.
- Easy Maintenance: Its simple design allows for easy installation and replacement, minimizing downtime.

4. Household Appliances

Application: The 6203 bearing is found in appliances like washing machines, dryers, and power tools.
Advantages:
- Quiet Operation: Its smooth rotation reduces noise, which is critical for household appliances.
- Cost-Effectiveness: It offers a balance of performance and affordability, making it a popular choice for mass-produced appliances.
- Corrosion Resistance: Many 6203 bearings are made with materials or coatings that resist corrosion, extending their lifespan in humid environments.

5. Agricultural Equipment

Application: The 6203 bearing is used in machinery like tractors, harvesters, and irrigation systems.
Advantages:
- High Load Capacity: It can withstand heavy loads and harsh operating conditions.
- Dust and Debris Resistance: Sealed or shielded variants of the 6203 bearing protect against contaminants, ensuring reliable performance in dusty environments.
- Longevity: Its durable design reduces the need for frequent replacements, even in demanding agricultural settings.

Technical Parameters of Industrail Motor 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
	mm	inch	mm	inch	mm	inch	mm	inch	Dynamic	Static	Grease	Oil
									Dynamic	Static	Grease	Oil
									C	C_O	r/min	r/min
627	7	0.2756	22	0.8661	7	0.2756	0.3	0.012	3.35	1.4	26000	34000	0.013
628	8	0.3149	24	0.9448	8	0.3149	0.3	0.012	4	1.59	24000	32000	0.017
629	9	0.3543	26	1.0236	8	0.3149	0.3	0.012	4.55	1.96	22000	30000	0.02
6200	10	0.3937	30	1.1811	9	0.3543	0.6	0.024	5.1	2.39	19000	26000	0.032
6201	12	0.4724	32	1.2598	10	0.3937	0.6	0.024	6.1	2.75	18000	24000	0.037
6202	15	0.5906	35	1.3780	11	0.4331	0.6	0.024	7.75	3.6	17000	22000	0.045
6203	17	0.6693	40	1.5748	12	0.4724	0.6	0.024	9.6	4.6	16000	20000	0.066
6204	20	0.7874	47	1.8504	14	0.5512	1.0	0.039	12.8	6.65	14000	18000	0.106
6205	25	0.9843	52	2.0470	15	0.5906	1.0	0.039	14	7.85	12000	16000	0.128
6206	30	1.1811	62	2.4409	16	0.6299	1.0	0.039	19.5	11.3	10000	13000	0.199
6207	35	1.3780	72	2.8346	17	0.6693	1.1	0.043	25.7	15.3	8800	10000	0.287
6208	40	1.5748	80	3.1496	18	0.7087	1.1	0.043	29.1	17.8	7700	9200	0.367
6209	45	1.7717	85	3.3465	19	0.7480	1.1	0.043	32.5	20.4	6800	8200	0.416
6210	50	1.9685	90	3.5433	20	0.7874	1.1	0.043	35	23.2	6100	7300	0.462
6211	55	2.1654	100	3.9370	21	0.8268	1.5	0.059	43.5	29.2	5500	6600	0.602
6212	60	2.3622	110	4.3307	22	0.8661	1.5	0.059	52.5	36	5000	6000	0.789
6213	65	2.5591	120	4.7244	23	0.9055	1.5	0.059	58.5	40.5	4800	5800	0.99
6214	70	2.7559	125	4.9213	24	0.9449	1.5	0.059	63.7	45	4600	5600	1.1
6215	75	2.9528	130	5.1181	25	0.9843	1.5	0.059	68.9	49	4400	5400	1.2

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

High Speed 6203 2RS Deep Groove Ball Bearings for Ceiling Fan 0

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