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Support Units（Page2）

Support units are special parts for bearings used in a set together with a ball screw. Support units come in various shapes, such as square, round and round 2-surface chamfered. There are also 2 different types—models used at the fixed side and models used at the support side. Support units attach to the fixed side and support side of a screw shaft, enabling the screw shaft to be mounted in the correct position. A bearing integrated into the body of the support unit enables stable shaft rotation. Support units are available with various types of bearings, sizes, shapes and surface treatments. Models for various applications, operating environments and mounting spaces can be selected. Support units can be mounted in equipment as-is, with no need for additional processes or machining.

Type

77 items

: 30; 45; 60

Support Kit for Transport Ball Screw

NSK

Support kit for transfer ball screw RMA type. For ball screws of RMA1002 or higher, please use a general-purpose support unit.

Standard Price:	SGD 119.99
Days to Ship:	9 Day(s) or more

Support Units-Support Side/Round (Standard)

MISUMI

You can now purchase the fixed side and supporting side as a set. 5% price reduction when ordering the SET model!

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 28.63-
Days to Ship:	Same day or more

Support Unit / Square Type, Fixed Side Square Type

CHENGJUN

Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. CHENG JUN is a manufacturer that develops a wide range of linear parts in Taiwan. This bearing has a particular high rating even compared with other bearings and is used in manufacturing lines all over the world. At MISUMI-VONA, we are continuing to develop bearings and support units.

CAD ：: 2D / 3D

Standard Price:	SGD 60.13-
Days to Ship:	7 Day(s)

Support Units - Square Type - Fixed Side, Square AK Type -

SUNGIL

Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. A Korean manufacturer that was established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.

Volume Discount

Standard Price:	SGD 86.95-
Days to Ship:	4 Day(s) or more

Support Unit / Round Type, Fixed Side Round FSGK Type-

SUNGIL

A fixing side circular support unit. This product is made from S45C and black oxide coating materials. SUNGIL XX is a Korean manufacturer that was established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.

Volume Discount

Standard Price:	SGD 56.61-
Days to Ship:	4 Day(s) or more

EK Type Support Unit (SQUARE TYPE FOR SUPPORT)

SUNGIL

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 57.51-
Days to Ship:	4 Day(s) or more

FK Type Support Unit (ROUND TYPE FOR FIXTURE)

SUNGIL

Volume Discount

CAD ：: 3D

Standard Price:	SGD 56.61-
Days to Ship:	4 Day(s) or more

FF Type Support Unit (ROUND TYPE FOR SUPPORT)

SUNGIL

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 20.02-
Days to Ship:	4 Day(s) or more

CF Type Support Unit (LOW CENTER TYPE FOR FIXTURE)

SUNGIL

Volume Discount

CAD ：: 3D

Standard Price:	SGD 39.48-
Days to Ship:	10 Day(s) or more

Support Units with Damper-Support Side/Retaining Ring

MISUMI

The damper and support unit are integrated, allowing for a space-saving design.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 61.49-
Days to Ship:	Same day or more

Precision Collars for Support Units

MISUMI

[Features]·Since the outer diameter is larger than the included collar, it is hard for oil to leak, and the low temperature black chrome plating provides excellent dust-proof effect.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 16.84-
Days to Ship:	Same day or more

Support Units-Support Side/Square/Compact

MISUMI

When used in conjunction with the same series on the fixed side, space-saving designs can be easily achieved. Ideal for small devices!

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 35.54-
Days to Ship:	4 Day(s) or more

Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (for Limited Space)

MISUMI

This type has a more compact axial width than the standard support unit.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 114.39-
Days to Ship:	Same day or more

Support Units-Support Side/Square Standard (C-Value)

MISUMI

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 28.30-
Days to Ship:	Same day or more

Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (C-Value)

MISUMI

"Compared Point with Similar Products: The C-VALUE products are different from their similar products in load rating. When selecting new products, please compare the specifications between C-VALUE products and their similar products."

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 83.06-
Days to Ship:	Same day or more

Support Units-Support Side/Square/Mounting Hole Narrow Pitch

MISUMI

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 35.71-
Days to Ship:	Same day or more

Support Units - Convex Standard - Fixed Side Convex Type - [ECJK]

CHENGJUN

CAD ：: 2D / 3D

Standard Price:	SGD 55.14-
Days to Ship:	7 Day(s)

Support Units - Square Type, Fixed Side, Square EF Type -

SUNGIL

Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. A Korean manufacturer established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.

Volume Discount

Standard Price:	SGD 32.61-
Days to Ship:	4 Day(s) or more

Support Unit - Round Type, Fixed Side, Round - CK Type - [CSGK]

SUNGIL

Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. A Korean manufacturer established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.

Volume Discount

Standard Price:	SGD 84.62-
Days to Ship:	4 Day(s) or more

AK Type Support Unit (SQUARE TYPE FOR FIXTURE)

SUNGIL

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 86.95-
Days to Ship:	4 Day(s) or more

Support Units/Square Type/Support Side/Mounting Hole Narrow Pitch

MISUMI

When used in conjunction with the same series on the fixed side, space-saving designs can be easily achieved. Ideal for small devices!

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 44.65-
Days to Ship:	Same day or more

Support Units-Support Side/Round (C-Value)

MISUMI

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 22.91-
Days to Ship:	Same day or more

Support Units-Support Side/Round/Retaining Ring

MISUMI

[Features]·It can be used for the purpose of fall prevention of bearings. ·Round type.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 31.67-
Days to Ship:	Same day or more

Support Units - Convex Standard - Support Side Convex Type - [ECJF]

CHENGJUN

CAD ：: 2D / 3D

Standard Price:	SGD 33.73-
Days to Ship:	7 Day(s)

Support Units - Square, Support Side Square Type· Fixed Side Square Type - [ACJF]

CHENGJUN

CAD ：: 2D / 3D

Standard Price:	SGD 35.73-
Days to Ship:	7 Day(s)

Support Units - Support Side, Round - [FCJF]

CHENGJUN

CAD ：: 2D / 3D

Standard Price:	SGD 21.77-
Days to Ship:	7 Day(s)

Support Units - Square Type - Fixed Side, Square AF Type -

SUNGIL

Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. A Korean manufacturer established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.

Volume Discount

Standard Price:	SGD 36.99-
Days to Ship:	7 Day(s) or more

Support Units - Square Type - Fixed Side, Square BF Type -

SUNGIL

Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. A Korean manufacturer established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.

Volume Discount

Standard Price:	SGD 34.85-
Days to Ship:	4 Day(s) or more

Support Units - Round Type, Fixed Side, Round - CF Type -

SUNGIL

Brand-name products provided by MISUMI-VONA are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. A Korean manufacturer established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.

Volume Discount

Standard Price:	SGD 39.48-
Days to Ship:	10 Day(s) or more

EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

SUNGIL

Volume Discount

CAD ：: 3D

Standard Price:	SGD 32.61-
Days to Ship:	4 Day(s) or more

AF Type Support Unit (SQUARE TYPE FOR SUPPORT)

SUNGIL

Volume Discount

CAD ：: 3D

Standard Price:	SGD 36.99-
Days to Ship:	7 Day(s) or more

CK Type Support Unit (LOW CENTER TYPE FOR SUPPORT)

SUNGIL

Volume Discount

CAD ：: 3D

Standard Price:	SGD 84.62-
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Type
Shape
Shaft Dia. d(Ø)
Mounting Method
Bearing Type
Shaft Height H(mm)
Bearing Grade
Surface Treatment
Thickness B(mm)
Width W(mm)
Support Material
Outer Dia. D(Ø)


Brand	NSK	MISUMI	CHENGJUN	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	CHENGJUN	SUNGIL	SUNGIL	SUNGIL	MISUMI	MISUMI	MISUMI	CHENGJUN	CHENGJUN	CHENGJUN	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL
Product Series	Support Kit for Transport Ball Screw	Support Units-Support Side/Round (Standard)	Support Unit / Square Type, Fixed Side Square Type	Support Units - Square Type - Fixed Side, Square AK Type -	Support Unit / Round Type, Fixed Side Round FSGK Type-	EK Type Support Unit (SQUARE TYPE FOR SUPPORT)	FK Type Support Unit (ROUND TYPE FOR FIXTURE)	FF Type Support Unit (ROUND TYPE FOR SUPPORT)	CF Type Support Unit (LOW CENTER TYPE FOR FIXTURE)	Support Units with Damper-Support Side/Retaining Ring	Precision Collars for Support Units	Support Units-Support Side/Square/Compact	Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (for Limited Space)	Support Units-Support Side/Square Standard (C-Value)	Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (C-Value)	Support Units-Support Side/Square/Mounting Hole Narrow Pitch	Support Units - Convex Standard - Fixed Side Convex Type - [ECJK]	Support Units - Square Type, Fixed Side, Square EF Type -	Support Unit - Round Type, Fixed Side, Round - CK Type - [CSGK]	AK Type Support Unit (SQUARE TYPE FOR FIXTURE)	Support Units/Square Type/Support Side/Mounting Hole Narrow Pitch	Support Units-Support Side/Round (C-Value)	Support Units-Support Side/Round/Retaining Ring	Support Units - Convex Standard - Support Side Convex Type - [ECJF]	Support Units - Square, Support Side Square Type· Fixed Side Square Type - [ACJF]	Support Units - Support Side, Round - [FCJF]	Support Units - Square Type - Fixed Side, Square AF Type -	Support Units - Square Type - Fixed Side, Square BF Type -	Support Units - Round Type, Fixed Side, Round - CF Type -	EF Type Support Unit (SQUARE TYPE FOR SUPPORT)	AF Type Support Unit (SQUARE TYPE FOR SUPPORT)	CK Type Support Unit (LOW CENTER TYPE FOR SUPPORT)
CAD		2D / 3D	2D / 3D			2D / 3D	3D	2D / 3D	3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D			2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D				3D	3D	3D
Days to Ship	9 Day(s) or more	Same day or more	7 Day(s)	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	10 Day(s) or more	Same day or more	Same day or more	4 Day(s) or more	Same day or more	Same day or more	Same day or more	Same day or more	7 Day(s)	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	Same day or more	Same day or more	Same day or more	7 Day(s)	7 Day(s)	7 Day(s)	7 Day(s) or more	4 Day(s) or more	10 Day(s) or more	4 Day(s) or more	7 Day(s) or more	4 Day(s) or more
Type	Fixed Side	Support Side	Fixed Side	Fixed Side	Fixed Side	Fixed Side	Fixed Side	Support Side	Support Side	Support Side	Related Components	Support Side	Fixed Side	Support Side	Fixed Side	Support Side	Fixed Side	Support Side	Support Side	Fixed Side	Support Side	Support Side	Support Side	Support Side	Support Side	Support Side	Support Side	Support Side	Support Side	Support Side	Support Side	Support Side
Shape	Round, 2 Set Screw Flats at both ends	Round	Square	Square	Round / Round, 2 Set Screw Flats at both ends	Square	Round / Round, 2 Set Screw Flats at both ends	Round / Round, 2 Set Screw Flats at both ends	Square	Square	-	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Round	Round	Square	Square	Square	Square	Square	Square	Square	Square	Square
Shaft Dia. d(Ø)	4 ～ 6	6 ～ 25	10 ～ 20	8 ～ 20	4 ～ 40	4 ～ 25	4 ～ 40	6 ～ 40	6 ～ 15	8 ～ 25	-	6 ～ 15	10 ～ 15	6 ～ 25	10 ～ 25	8 ～ 25	8 ～ 20	6 ～ 25	8 ～ 15	8 ～ 20	8 ～ 15	6 ～ 25	6 ～ 20	6 ～ 20	8 ～ 20	6 ～ 30	6 ～ 20	6 ～ 40	6 ～ 15	6 ～ 25	6 ～ 20	8 ～ 15
Mounting Method	Side Mount	Side Mount	Face Mounting	Face Mounting	Side Mount	Face Mounting	Side Mount	Side Mount	Face Mounting	Face Mounting	-	Bottom Mount	Face Mounting	Face Mounting	Face Mounting	Side Mount	Face Mounting	Face Mounting	Face Mounting	Face Mounting	Face Mounting	Face Mounting	Side Mount	Face Mounting	Face Mounting	Side Mount	Face Mounting	Face Mounting	Face Mounting	Face Mounting	Face Mounting	Face Mounting
Bearing Type	Angular Contact Bearing	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single / Radial Bearing, Double	Angular Contact Bearing / Radial Bearing, Double	Radial Bearing, Single / Radial Bearing, Double	Angular Contact Bearing / Radial Bearing, Double	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	-	-	Angular Contact Bearing	-	Angular Contact Bearing	-	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single / Radial Bearing, Double	-	-	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single	Radial Bearing, Single
Shaft Height H(mm)	-	-	25 ～ 30	17 ～ 30	-	10 ～ 35	-	-	15.5 ～ 22	22 ～ 35	-	17 ～ 30	22 ～ 28	13 ～ 35	22 ～ 48	22 ～ 48	17 ～ 30	13 ～ 35	15.5 ～ 22	17 ～ 30	22 ～ 28	-	-	17 ～ 30	25 ～ 30	-	17 ～ 30	17 ～ 60	15.5 ～ 22	13 ～ 35	17 ～ 30	15.5 ～ 22
Bearing Grade	Grade 4	-	Grade 0	P0-C7 ～ C8	P0-C7 ～ C8	P0-C7 ～ C8	P0-C7 ～ C8	-	-	-	-	-	Grade 5	-	Grade 5	-	Grade 0	-	P0-C7 ～ C8	P0-C7 ～ C8	-	-	-	Grade 0	Grade 0	Grade 0	-	-	-	-	-	P0-C7 ～ C8
Surface Treatment	Black Oxide	Black Oxide / Electroless Nickel Plating / Low Temperature Black Chrome Plating	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	-	Black Oxide / Electroless Nickel Plating	Black Oxide / Electroless Nickel Plating	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide / Electroless Nickel Plating	Black Oxide	Black Oxide / Electroless Nickel Plating	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide
Thickness B(mm)	9 ～ 11	4 ～ 10	24 ～ 42	20 ～ 42	9 ～ 43	15 ～ 48	9 ～ 43	4 ～ 19	16 ～ 20	20 ～ 30	-	15 ～ 20	25 ～ 27	12 ～ 30	25 ～ 42	20 ～ 30	23 ～ 42	12 ～ 30	21.5 ～ 25	20 ～ 42	20	4 ～ 10	4 ～ 9	14 ～ 26	20 ～ 26	4 ～ 10	15 ～ 26	14 ～ 37	16 ～ 20	12 ～ 30	15 ～ 26	21.5 ～ 25
Width W(mm)	14 ～ 19	28 ～ 79	70 ～ 95	52 ～ 95	25 ～ 128	34 ～ 105	25 ～ 128	28 ～ 128	62 ～ 80	70 ～ 105	-	32 ～ 46	60 ～ 70	42 ～ 105	60 ～ 106	60 ～ 106	52 ～ 95	42 ～ 105	62 ～ 80	52 ～ 95	60 ～ 70	28 ～ 79	28 ～ 68	52 ～ 95	70 ～ 95	28 ～ 93	52 ～ 95	52 ～ 160	62 ～ 80	42 ～ 105	52 ～ 95	62 ～ 80
Support Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Outer Dia. D(Ø)	25 ～ 30	36 ～ 98	-	-	32 ～ 176	-	32 ～ 176	36 ～ 176	-	-	-	-	-	-	-	-	-	-	-	-	-	36 ～ 98	36 ～ 85	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Shape
Larger Image

Clear

Shaft Dia. d(Ø)
4

5

6

M6

8

10

M10

12

M12

15

M15

17

20

25

M25

30

35

40
Drawing

Clear

Mounting Method
Images

Clear

Bearing Type
Clear

Shaft Height H(mm)
10

11

13

14

15.5

17

18

20

21

22

23

25

26

28

30

34

35

39

48

51

52

60
Drawing

Clear

Bearing Grade
Grade 0

P0-C7

Grade 4

Grade 5

P5

C8
Clear

Surface Treatment
- Black Oxide
- Electroless Nickel Plating
- Low Temperature Black Chrome Plating
- Not Provided
Clear

Thickness B(mm)
4

5

8

9

10

10.5

11

12

13

13.5

14

15

16

16.5

17

18

19

20

21.5

22

23

24

25

25.5

26

27

29

30

31

32

35

37

42

43

44

45

48

50

52

57

58

60

61

66

81

96
Drawing

Clear

Width W(mm)
12

14

17

19

22

25

26

27

28

32

34

35

36

42

44

46

52

60

61

62

68

70

79

80

86

88

93

95

100

105

106

120

128

140

160
Drawing

Clear

Support Material
- Steel
Clear

Outer Dia. D(Ø)
14.5

20

22

25

25.5

26

30

32

34

35

36

42

43

52

54

63

77

85

98

106

117

130

142

154

176
Drawing

Clear

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Support Units（Page2）

Type

Configure

Specification/Dimensions

Shape

Shaft Dia. d(Ø)

Mounting Method

Bearing Type

Shaft Height H(mm)

Bearing Grade

Surface Treatment

Thickness B(mm)

Width W(mm)

Support Material

Outer Dia. D(Ø)

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