What brand is the linear bearing of FA?

The linear bearing of FA is MISUMI brand.

Is there a product stamp on the linear bearing?

There is no stamp on the product body, and the product model is on the packaging box.

How is linear bearing maintained regularly?

MISUMI recommends that linear bearing is regularly replenished with grease, and it is recommended to do so once every six months. When the moving distance is long, it is recommended to move once every three months or when the moving distance exceeds 1000km within the time limit, the 1000km shall prevail.

Comparison of antirust ability of linear bearings?

Antirust ability from strong to weak: No-Electro Nickel Plated → No Surface Treatment. Standard grade bearing steel is easy to rust, so it is necessary to apply anti-rust oil regularly.

What is the difference between the single liner type and the double liner type of linear bearing of FA?

Single liner type is one row of steel balls, and double liner type is two rows of steel balls. Generally, the length of the double liner type is more than twice that of the single liner type, and the contact area of steel balls is longer, the radial sway is smaller, and the rated load is larger.

When the linear bearing and the guide shaft are used together, some are closely matched, but some have relatively large clearance. Does it affect the use?

The linear bearing and the guide shaft are in point contact and rolling fit through the circulating steel ball structure. Because of point contact and non-interference fit, it is normal to have clearance between the shaft and the bearing, which will not affect the use. The use of this structure greatly reduces the friction resistance and prolongs the service life of the workpiece.

How to deal with oil leakage in the received linear bearing?

Linear bearing is coated with anti-rust oil (except for MX grease device) when leaving the factory, which has little influence on grease. It is recommended to clean it before use and apply grease after drying.

Can the linear bearing rotate?

The linear bearing is not suitable for rotating motion in structure. If it is forcibly rotated, it may cause damage to the product. If rotating motion is required, please give priority to linear type rotating bushings.

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Part Number CompleteĐã hoàn thành

E-LBFM8UU

type Inscribed Circle Dia. dr Overall Length L Outer Cylinder Surface Treatment Outer Dia. D Ball Recirculating Type Length Eccentricity Style of Mounting Hole CAD Days to Ship

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

type
- C-LBFM
- E-LBF
- E-LBFL
- E-LBFM
- E-LBFZ
ClearTrống
Inscribed Circle Dia. dr(Ø)
5

6

8

10

12

13

16

20

25

30

35

40

50
ClearTrống
Overall Length L(mm)
15

19

24

28

29

30

32

35

37

42

45

55

57

59

61

64

70

80

100

112

123

135

151

192
ClearTrống
Outer Cylinder Surface Treatment
- No Surface Treatment
- Surface Treatment
  - Electroless Nickel Plating
ClearTrống
Outer Dia. D(Ø)
10

12

15

19

21

23

28

32

40

45

52

60

80
ClearTrống
Ball Recirculating Type
- Single
- Double
ClearTrống
Length
- Single
- Double
ClearTrống
Eccentricity(µm)
0.02

0.024

0.028

0.03

0.04

0.045

24

30

40
ClearTrống
Style of Mounting Hole
- Opposite Couterbored Hole
- Standard Counterbored Hole
ClearTrống
CADCAD
- 2D
- 3D
ClearTrống

Days to ShipSố ngày giao hàng

Alltất cả các

Same day

8 Day(s) or Less

14 Day(s) or Less
ClearTrống

Specify AlterationsChỉ định thay đổi

Round Flanged Linear Bushings, Single / Double / Opposite Counterbored Hole (E-LBFM8UU)

Volume Discount

Check FAQ of this product (8 items)

Brand :

MiSUMi Economy

Order Qty :
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

(i)
Caution

thận trọng

**RoHS Compliant is available for some part numbers.
Please contact with MISUMI for detail effective date.
Note: When ordering item E-LB**UU, you may receive product with package printed C-LM**UU. This is Misumi's product code convertion only, there is no spec difference between these 2 items

Product Description

Round Flanged Linear Bushings, Single / Double / Opposite Counterbored Hole
These Linear Bushings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Features]
● Support Shaft Diameter Minimum/Maximum (mm.): 6 and 50
● Overall Length Minimum/Maximum (mm.): 19 and 192
● Shape : Round Flanged
● Ball Recirculating Type : Single or Double
● Material:
- Housing - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.
See more ...

Economy Round Flanged Linear Bushing

Flanged Versatile Secure

- Versatile round flanged bushing for secure mounting.

- Available with single and double ball recirculating options.

- Supports a wide range of shaft diameters

- Optional electroless nickel plating for superior rust resistance.

- Ideal for conveyor systems and precision equipment.

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Product Overview

The flanged linear bearing integrates the linear bearing with the support, which is compact in structure and easy to assemble to the mechanism accurately and simply.

Linear bearing is a linear type motion guiding mechanism matched with linear guide shaft. The steel ball rolls circularly along the track groove formed by the shell and the retainer, and the linear bearing reciprocates linearly relative to the guide shaft.
Through the rolling of steel ball, high-efficiency movement with low friction resistance can be realized.

Dimensional Drawing

The flange of this product is not heat treated and may be scratched.

■ Material

Counterbored	Type	Case			Ball	Retainer	Ambient Operating temperature	Accessories: Seal
		Material	Hardness	Surface Treatment	Material	Material		Material
Opposite counterbored	E-LBFZ	Equivalent to SUJ2	58HRC～	－	Equivalent to SUJ2	Resin	-20~80℃	Nitrile Rubber
Standard	E-LBF
	E-LBFM			Electroless Nickel Plating

For the opposite counterbored type, the product can be mounted from the reverse side.

Resin retainers are available in black and yellow, with the same performance. Please feel free to use.

Specification Table

		Part Number (Type ・Diameter of Inscribed Circle dr ・Ball Retainer)
		E-LBF8UU E-LBFM20LUU

Part Number				O.D. D Tolerance					Overall Length L			H	T	d	d₁
Type	dr	Tolerance	Length Type		Single No Surface Treatment	Double No Surface Treatment	Single With Surface Treatment	Double With Surface Treatment	Single	Double	Tolerance
E－LBFZ E－LBF E－LBFM	6	＋0.003 －0.013	UU (Single) LUU (Double)	12	0 －0.015	0 －0.016	0 －0.015	0 －0.015	19	35	±0.3	28	5	3.5	6
	8			15					24	45		32
	10			19		0 －0.018	0 －0.018	0 －0.018	29	55	±0.6	40	6	4.5	7.5
	12			21	0 －0.018				30	57		42
	13			23					32	61		43
	16			28					37	70		48
	20	＋0.003 －0.015		32	0 －0.021	0 －0.021	0 －0.021	0 －0.021	42	80		54	8	5.5	9
	25			40					59	112		62
	30			45					64	123		74	10	6.6	11
E－LBF E－LBFM	35	＋0.003 －0.016		52	0 －0.028	0 －0.03	0 －0.025	0 －0.028	70	135		82
	40			60					80	151		96	13	9	14
	50			80	0 －0.03	0 －0.032	0 －0.028	0 －0.03	100	192		116

Internal connector diameter dr	t	P.C.D.	Eccentricity		Rows of balls	Perpendicularity		Basic Load Rating C (Dynamic) N		Basic Load Rating Co (Static) N		Mass（g）		Double Type Allowable Static Moment （N·m）
Internal connector diameter dr	t	P.C.D.	Single	Double	Rows of balls	Single	Double	Single	Double	Single	Double	Single	Double	Double Type Allowable Static Moment （N·m）
6	3.1	20	0.024	0.028	4	0.024	0.028	206	324	265	529	24	31	2.18
8	3.1	24		0.028			0.028	265	431	380	784	37	51	4.31
10	4.1	29		0.03			0.03	372	588	549	1100	72	98	7.24
12		32						412	657	598	1200	76	110	10.9
13		33						510	813	784	1570	88	130	11.6
16		38			5			775	1230	1180	2350	120	190	19.7
20	5.1	43	0.03	0.04	5	0.03	0.04	882	1400	1370	2740	180	260	26.8
25	5.1	51			6			980	1560	1570	3140	340	540	43.4
30	6.1	60						1570	2490	2740	5490	470	680	82.8
35	6.1	67	0.04	0.045		0.04	0.045	1670	2650	3140	6270	650	1020	110
40	8.1	78						2160	3430	4020	8040	1060	1570	147
50	8.1	98						3820	6080	7940	15900	2200	3600	397

Usage Method

Product Drawings	Instructions for use
	When the linear bearing is under heavy load (unbalanced load), one piece of single liner type is not applicable. It is recommended to use one piece of double liner type or multiple pieces of single liner type.
	Linear bearing is not suitable for rotating motion in structure. If you rotate forcibly, it may cause damage to the product. Please pay attention during use.
	Linear bearing is not suitable for repeated plugging and unplugging.
	When inserting the guide shaft into the linear bearing, please align the center and insert it slowly, otherwise the steel ball will fall off or the retainer will be deformed.

Precautions

■ Regular maintenance:
① Before use, please apply grease to the ball row inside the linear bearing, and then replenish it in due course. Grease forms an oil film on the surfaces of steel ball and rolling surface (guide shaft·bushing) of linear bearing, which effectively reduces friction and prevents sintering. Grease reduction and aging will greatly affect the life of linear bearing.
② Recommended grease: lithium soap grease.
③ Recommended grease filling interval: Usually every 6 months.
④When the moving distance is long, it is recommended to move once every three months or when the moving distance exceeds 1000km within the time limit, the 1000km shall prevail.
⑤ When the linear bearing is subjected to large moment load (eccentric load), one piece of single liner type is not applicable, so it is recommended to use one piece of double liner type or multiple pieces of single liner type.

■ Dust prevention measures:
If dust or foreign matter enters the inside of the linear bearing, it may damage the circulation of steel balls, resulting in unexpected failures. When used in harsh environment, please install dust cover and protection cover, etc.

■ MISUMI linear bearing is recommended to be combined with guide shaft with quenching g6 tolerance.

■ MISUMI linear bearing is recommended to be installed on the holder with H7 tolerance. The linear bearing is in clearance fit with the holder.

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.Incomplete part number.
Please use left hand selections to complete a part number.

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: 30; 45; 60

Part Number
E-LBFM8UU

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to ShipSố ngày giao hàng	Inscribed Circle Dia. dr (Ø)	Overall Length L (mm)	Outer Cylinder Surface Treatment	Outer Dia. D (Ø)	Ball Recirculating Type	Length	Eccentricity (µm)	Basic Load Rating: Dynamic Load (Details) (N)	Basic Load Rating: Static Load (N)	Inscribed Circle Dia. Tolerance (Negative Side) (mm)	Style of Mounting Hole
	77,550 VND	1 Piece(s)	Available	Same day	8	24	[Surface Treatment] Electroless Nickel Plating	15	Single	Single	0.024	265	380	-0.015	Standard Counterbored Hole

Loading...Tải…

■ Test conditions
• Linear bearing (inner diameter 16) is matched with MISUMI guide shaft (PSFJ) to apply 63kg load and walk for 30km, and confirm the product damage and sliding noise.
Product Feature Drawings

■ Test results
The economy series product ensures smooth sliding of steel ball, which have good durability and low noise
Product Feature Drawings

*Products circulating on the market are similar products randomly purchased by our company from online or offline markets
*The test data are obtained through testing by our company, which are for reference only

Example of Use

Equipment Name:
Conveying direction change mechanism

Design Purpose:
The conveying direction of the workpiece conveyed by the conveyor belt is 90°. Change the direction to move.

Parts Application Description:
By matching with the air cylinder, the conveying direction of the workpiece can be changed.

Application Industries

Electronic & Electrical Appliances	Automotive	Lithium battery

LCD	Smart phone	Semiconductor

Basic InformationThông tin cơ bản

Type	Flange	Flange Type	Standard Flange	Style	Standard
Outer Cylinder Material	SUJ2 Equivalent	Lubrication Type	Not Provided	Accuracy	Standard Grade
Motion	Linear	Types	Standard Flange	Ball Material	SUJ2 Equivalent
Retainer Material	Plastic	Seal	Provided	Greased Filled	Not Provided

Please check the type/dimensions/specifications of the part E-LBFM8UU in the Round Flanged Linear Bushings, Single / Double / Opposite Counterbored Hole series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần E-LBFM8UU trong chuỗi Round Flanged Linear Bushings, Single / Double / Opposite Counterbored Hole.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..

Frequently asked question (FAQ)FAQ

Question:Question: What brand is the linear bearing of FA?: Answer:Answer: The linear bearing of FA is MISUMI brand.
Question:Question: Is there a product stamp on the linear bearing?: Answer:Answer: There is no stamp on the product body, and the product model is on the packaging box.
Question:Question: How is linear bearing maintained regularly?: Answer:Answer: MISUMI recommends that linear bearing is regularly replenished with grease, and it is recommended to do so once every six months. When the moving distance is long, it is recommended to move once every three months or when the moving distance exceeds 1000km within the time limit, the 1000km shall prevail.
Question:Question: Comparison of antirust ability of linear bearings?: Answer:Answer: Antirust ability from strong to weak: No-Electro Nickel Plated → No Surface Treatment.
Standard grade bearing steel is easy to rust, so it is necessary to apply anti-rust oil regularly.
Question:Question: What is the difference between the single liner type and the double liner type of linear bearing of FA?: Answer:Answer: Single liner type is one row of steel balls, and double liner type is two rows of steel balls. Generally, the length of the double liner type is more than twice that of the single liner type, and the contact area of steel balls is longer, the radial sway is smaller, and the rated load is larger.
Question:Question: When the linear bearing and the guide shaft are used together, some are closely matched, but some have relatively large clearance. Does it affect the use?: Answer:Answer: The linear bearing and the guide shaft are in point contact and rolling fit through the circulating steel ball structure. Because of point contact and non-interference fit, it is normal to have clearance between the shaft and the bearing, which will not affect the use. The use of this structure greatly reduces the friction resistance and prolongs the service life of the workpiece.
Question:Question: How to deal with oil leakage in the received linear bearing?: Answer:Answer: Linear bearing is coated with anti-rust oil (except for MX grease device) when leaving the factory, which has little influence on grease. It is recommended to clean it before use and apply grease after drying.
Question:Question: Can the linear bearing rotate?: Answer:Answer: The linear bearing is not suitable for rotating motion in structure. If it is forcibly rotated, it may cause damage to the product. If rotating motion is required, please give priority to linear type rotating bushings.

Check other FAQ (5 items) HideĐóng.

Products like this...

Part Number
E-LBF12UU
E-LBF13LUU
E-LBF13UU
E-LBFZ10LUU
E-LBFZ10UU
E-LBFZ12LUU

Standard Unit Price	Minimum order quantity	Volume Discount	Days to ShipSố ngày giao hàng	Inscribed Circle Dia. dr (Ø)	Overall Length L (mm)	Outer Cylinder Surface Treatment	Outer Dia. D (Ø)	Ball Recirculating Type	Length	Eccentricity (µm)	Basic Load Rating: Dynamic Load (Details) (N)	Basic Load Rating: Static Load (N)	Inscribed Circle Dia. Tolerance (Negative Side) (mm)	Style of Mounting Hole
48,838 VND	1 Piece(s)	Available	Same day	12	30	No Surface Treatment	21	Single	Single	24	412	598	-0.018	Standard Counterbored Hole
114,811 VND	1 Piece(s)	Available	Same day	13	61	No Surface Treatment	23	Double	Double	0.03	813	1570	-0.018	Standard Counterbored Hole
74,444 VND	1 Piece(s)	Available	Same day	13	32	No Surface Treatment	23	Single	Single	0.024	510	784	-0.018	Standard Counterbored Hole
140,427 VND	1 Piece(s)	Available	Same day	10	55	No Surface Treatment	19	Double	Double	0.03	588	1100	-0.018	Opposite Couterbored Hole
97,731 VND	1 Piece(s)	Available	Same day	10	29	No Surface Treatment	19	Single	Single	0.024	372	549	-0.018	Opposite Couterbored Hole
145,859 VND	1 Piece(s)	Available	Same day	12	57	No Surface Treatment	21	Double	Double	0.03	657	1200	-0.018	Opposite Couterbored Hole

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: cs@misumi.com.vn, Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh

Guide shaft Straight bar type	(Economy series) Linear bearing Standard type Single liner type	Shaft Collar Slit

Typical model: SFJ20-75	Typical model: C-LM8UU	Typical model: SCS8-10

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ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

type

Inscribed Circle Dia. dr(Ø)

Overall Length L(mm)

Outer Cylinder Surface Treatment

Outer Dia. D(Ø)

Ball Recirculating Type

Length

Eccentricity(µm)

Style of Mounting Hole

CADCAD