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Part Number Complete

SS688ZZ

Inner Dia. d Outer Dia. D Width B Outer Ring Type type Basic Dynamic Load Rating Days to Ship

Specification/Dimensions

Inner Dia. d(Ø)
3

4

5

6

8
Clear
Outer Dia. D(Ø)
6

7

8

9

10

11

12

13

14

15

16

17

19

22
Clear
Width B(mm)
2.5

3

3.5

4

5

6

7
Clear
Outer Ring Type
- Flat
- With Flange
Clear
type
- SS6□-ZZ
- SSF6□-ZZ
- SSMF□-ZZ
- SSMR□-ZZ
Clear
Basic Dynamic Load Rating(N)
1,080

1,330

1,610

2,240

208

310

390

395

430

480

495

545

560

710

715

770

820

960

1070

1300

1730

2260

2810

3290

3300
Clear

Days to Ship

All

3 Day(s) or Less
Clear

Specify Alterations

Small Diameter Ball Bearing, Stainless Steel, Miniature

Name: Small Diameter Ball Bearing, Stainless Steel, Miniature
Brand: KMT BEARING
Availability: PreOrder

KMTBEARINGS

Compare This Product

Brand :

KMT BEARING

From :

฿ 50.29/Unit
Qty :
Days to Ship :

---
Total Price :

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Select part number to Order Now/ Add to Cart

CAD Data unavailable

Product Description

[Features]
● Small diameter ball bearing with both inner and outer ring materials and rolling element materials made of stainless steel
[Applications]
● Power tools, measuring instruments, office machines, etc.

Dimensional Drawing

With flange

Standard table

Main Dimensions (mm)				Bearing Number	Basic Load Rating		Installation Dimension (mm) Reference Values			Allowable Maximum Speed (min-1) Grease Lubricant rpm	Weight (g) Reference
d	D	B	rs (min)	Shields	Cr (N)	Cor (N)	Da (max)	da (max)	R (max)	ZZ	Weight (g) Reference
3	6	2.5	0.10	SSMR63ZZ	208	74	5.4	3.7	0.10	61000	0.27
	7	3	0.10	SS683ZZ	390	130	6.4	4.0	0.10	53000	0.45
	8	4	0.15	SS693ZZ	560	179	7.3	4.3	0.15	54000	0.83
4	7	2.5	0.10	SSMR74ZZ	310	115	6.3	4.8	0.10	50000	0.29
	8	3	0.15	SSMR84ZZ	395	139	7.4	5.0	0.10	46000	0.56
	9	4	0.15	SS684ZZ	480	170	8.1	5.2	0.10	43000	1.01
	10	4	0.20	SSMR104ZZ	710	270	8.8	5.9	0.20	42000	1.42
	11	4	0.20	SS694ZZ	960	350	9.9	5.6	0.20	43000	1.75
	12	4	0.20	SS604ZZ	960	345	9.9	5.6	0.20	48000	2.29
	13	5	0.20	SS624ZZ	1300	485	11.3	6.0	0.20	40000	3.04
	16	5	0.30	SS634ZZ	1730	670	13.8	7.5	0.30	36000	5.21
5	8	2.5	0.10	SSMR85ZZ	310	120	7.4	5.8	0.10	43000	0.34
	9	3	0.15	SSMR95ZZ	430	168	8.2	6.0	0.15	40000	0.58
	10	4	0.15	SSMR105ZZ	430	168	8.4	6.0	0.20	42000	1.29
	11	4	0.15	SSMR115ZZ	715	276	9.8	6.3	0.15	40000	1.49
	11	5	0.15	SS685ZZ	770	320	9.9	6.2	0.15	43000	1.96
	13	4	0.20	SS695ZZ	1070	420	11.2	6.6	0.20	43000	2.50
	14	5	0.20	SS605ZZ	1330	505	12.2	6.9	0.20	40000	3.48
	16	5	0.30	SS625ZZ	1730	670	13.8	7.5	0.30	36000	4.86
	19	6	0.30	SS635ZZ	2810	1060	16.5	8.5	0.30	32000	8.34

Main Dimensions (mm)				Bearing Number	Basic Load Rating		Installation Dimension (mm) Reference Values			Allowable Maximum Speed (min-1) Grease Lubricant rpm	Weight (g) Reference
d	D	B	rs (min)	Shields	Cr (N)	Cor (N)	Da (max)	da (max)	R (max)	ZZ	Weight (g) Reference
6	10	3	0.15	SSMR106ZZ	495	218	9.3	7.0	0.15	37000	0.68
	12	4	0.20	SSMR126ZZ	715	292	10.9	7.2	0.20	35000	1.74
	13	5	0.20	SS686ZZ	1080	440	11.7	7.4	0.20	40000	2.69
	15	5	0.30	SS696ZZ	1730	570	13.3	7.9	0.30	40000	3.72
	17	6	0.30	SS606ZZ	2260	835	14.8	8.2	0.30	38000	6.08
	19	6	0.30	SS626ZZ	2340	885	16.5	8.5	0.30	32000	7.94
	22	7	0.30	SS636ZZ	3290	1360	19.0	10.5	0.30	30000	14.00
8	12	3.5	0.15	SSMR128ZZ	545	274	11.3	9.0	0.15	30000	0.97
	14	4	0.20	SSMR148ZZ	820	385	12.8	9.2	0.20	30000	2.16
	16	5	0.20	SS688ZZ	1610	710	14.2	10.2	0.20	36000	4.02
	19	6	0.30	SS698ZZ	2240	910	16.5	10.0	0.30	36000	7.18
	22	7	0.30	SS608ZZ	3300	1370	19.0	10.5	0.30	34000	12.20

With flange

Main Dimensions (mm)						Bearing Number	Basic Load Rating		Installation Dimension (mm) Reference Values			Allowable Maximum Speed (min-1) Grease Librication rpm	Weight (g) Reference
d	D	D1	B	C	rs (min)	Shields	Cr (N)	Cor (N)	Da (max)	da (max)	R (min)	ZZ	Weight (g) Reference
5	10	11.6	4	0.8	0.15	SSMF105ZZ	430	168	8.4	6.0	0.20	42000	1.46
	11	12.5	5	1.0	0.15	SSF685ZZ	770	320	9.9	6.2	0.15	43000	2.18
	13	15.0	4	1.0	0.20	SSF695ZZ	1070	420	11.2	6.6	0.20	43000	2.84
6	12	13.6	4	0.8	0.20	SSMF126ZZ	715	292	10.9	7.2	0.20	35000	1.94
	13	15.0	5	1.1	0.20	SSF686ZZ	1080	440	11.7	7.4	0.20	40000	3.04
	15	17.0	5	1.2	0.30	SSF696ZZ	1730	570	13.3	7.9	0.30	40000	4.26
8	14	15.6	4	0.8	0.20	SSMF148ZZ	820	385	12.8	9.2	0.20	30000	2.39
	19	22.0	6	1.5	0.30	SSF698ZZ	2240	910	16.5	10.0	0.30	36000	8.30
	22	25.0	7	1.5	0.30	SSF608ZZ	3300	1370	19.0	10.5	0.30	34000	13.50

Cr = Basic dynamic load rating
Cor = Basic static load rating

Product specifications

Inner and outer rings: SUS440C (equivalent)
Ball: SUS440C (equivalent)
Retainer: SUS304 (equivalent)
Shields: SUS304 (equivalent)
Lubricating oil: Lithium-based grease
Accuracy grade: JIS Grade 0
Clearance: MC3

: 30; 60; 90

Part Number
SS688ZZ

Part Number	Price	Name	Minimum Order Qty.	Volume Discount	Days to Ship	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (mm)	Outer Ring Type	Basic Dynamic Load Rating (N)	Allowable Maximum Rotational Speed (rpm)	Basic Static Load Rating (N)
	฿ 59.43	KMTBEARINGS	1 Piece(s)		3 Day(s)	8	16	5	Flat	1,610	36,000	710

Product TOP

Basic Information

Raceway Ring Shape	Ball	Bearing Type	Two Shields	Inner/Outer Ring Material	SUS440C (Equivalent)
Specifications, Environment	Standard	Precision (JIS)	Class 0	Load Direction	Radial
Rolling Element Material	SUS440C (Equivalent)	Size Standards	Metric System	Number of Raceway Ring Rows	Single Row

Please check the type/dimensions/specifications of the part SS688ZZ in the Small Diameter Ball Bearing, Stainless Steel, Miniature series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products with similar specification

Part Number
SS608ZZ
SS624ZZ
SS625ZZ
SS693ZZ
SS694ZZ
SS695ZZ

Price	Minimum Order Qty	Days to Ship	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Width B (mm)	Outer Ring Type	Basic Dynamic Load Rating (N)	Allowable Maximum Rotational Speed (rpm)	Basic Static Load Rating (N)
฿ 77.71	1 Piece(s)	3 Day(s)	8	22	7	Flat	3300	34,000	1370
฿ 57.14	1 Piece(s)	3 Day(s)	4	13	5	Flat	1300	40,000	485
฿ 57.14	1 Piece(s)	3 Day(s)	5	16	5	Flat	1730	36,000	670
฿ 50.29	1 Piece(s)	3 Day(s)	3	8	4	Flat	560	54000	179
฿ 50.29	1 Piece(s)	3 Day(s)	4	11	4	Flat	960	43,000	350
฿ 50.29	1 Piece(s)	3 Day(s)	5	13	4	Flat	1070	43,000	420

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