63 Series Bearings

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63 Series Bearings

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63 Series Bearings

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Bearing series: 63 Series

Bearing life:up to 10 years

Bearing accuracy:up to P5, P6 accuracy class

Product certification:through Rohs, SGS and other testing certification

Temperature environment:can be used in temperature environment from -60°C to +230°C

Product Description

Bearing Specification 63 Series

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

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)

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)

OUTER RING									Tolerance in um/s
D mm		Δdmp		Vdp²)Diameter Series		Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea^4）5）	ΔBs		Vbs
D mm		Δdmp		9	0,1,2,3,4	Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea^4）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

Company brand KYODO YUSHI	Product	Base oil	Usage range	Characteristics


EXXON	Multemp SRL	Polyol ester+Diester	（-50，+150）	Excellent noise suppressantproperty and extended performance life
	Multemp PS	Diester+Refined mineral oil	（-50，+130）	Excellent low temperature performance,has outstanding noise suppressant property
	Multemp SM-B	Synthetic hydrocarbon	（-50，+200）	Long service life under high temperature,Excellent low temperature performance,has high speed operation,low noise property
	Multemp ET-K	Synthetic ether+Polyol ester	（-40≥，+200）	Has more extended life under high operating temperature condition
MOBILE	Polyrex EM	Mineral grease	（-40，+180）	Long life and high temperature
	Beacon325	Synthetic grease	（-54，+150）	General purpose grease
	Andok C	Channeling petroleum grease	（-27，+120）	Smooth running,long life with minimum migration
CHEVRON	Mobil 28(MIL-G-81322)	Synthetic hydrocarbon	（-54，+177）	Wide temperature range,good low temperature torque
CHEVRON	Mobil HP	Lithium complex	（-30，+110）	Vibration,moderate speed and good corrosion resistance
SHELL	SRI-2	Mineral grease	（-30，+180）	High temperature range,good water resistance
DUPONT	Alvania 2	Mineral grease	（-35，+120）	Long life and high temperature
DUPONT	RLQ #2	Mineral grease	（-50，+150）	Low noise,high speed and high temperature
KLUBER	ASONIC	Synthetic hydrocarbon	（-50，+140）	High temperature stability with good lubricity properties
JINZHI	HANGU 2#	Mineral grease	（-20，+120）	Low noise
JINZHI	HTHS	Mineral grease	（-40，+180）	High speed,low temperature,low torque and low noise

he radial clearance of bearings with electric motor quality

Bore			CM
Over		Including		Min	Max
mm	inch	mm	inch	um	um
10	0.3937	18	0.7087	4	11
18	0.7087	24	0.9449	5	12
24	0.9449	30	1.1811	5	12
30	1.1811	40	1.5748	9	17
40	1.5748	50	1.9685	9	17
50	1.9685	65	2.5591	12	22

Datas of the mini-deep groove bearings under no load as followed:										Tolerance in um
Bore				Inch R Series	C2		NORMAL		C3		C4
Over		Including			C2		NORMAL		C3		C4
mm	inch	mm	inch		min	max	min	max	min	max	min
2.5	0.0984	10	0.3937	R2-R6	0	7	2	13	8	23	14
10	0.3937	18	0.7087	R8-R10	0	9	3	18	11	25	18
18	0.7087	24	0.9449	R12-R14	0	10	5	20	13	58	20
24	0.9449	30	1.1811	R16-18	1	11	5	20	13	28	23
30	1.1811	40	1.5748	R20-R24	1	11	6	20	15	33	28
40	1.5748	50	1.9685		1	11	6	23	18	36	30
50	1.9685	65	2.5591		1	12	8	28	23	43	38

olerance 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

Previous : 68 Series Bearings

Next : 62 Series Bearings

63 Series Bearings

FOCUS ON SILENT MOTOR BEARING R&D AND MANUFACTURRING SINCE 1995

FOCUS ON SILENT MOTOR BEARING R&D AND MANUFACTURRING SINCE 1995

63 Series Bearings

There are several types of 6mm Ball Bearing

Characteristics of rolling bearings compared with sliding bearings

Common bearings for motors

6202 bearing size parameters

Introduction to motor bearings

What are sealed bearings?