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Round Flanged Linear Bushings With Pilot, Single / Double (E-LBFP6LUU)
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E-LBFP6LUU
When this product of Linear Bushings is initially delivered, its color may be partially inconsistent with the photo, in which case the actual product shall prevail, without prior notice.
Economy Round Flanged Linear Bushing with Pilot
Space-Saving Efficiency Cost-Effective
- Space-saving round flanged design for compact mechanisms.
- Supports a range of shaft diameters
- Effective utilization of space, suitable for small mechanism designs.
- High efficiency with low friction resistance.
- More cost-effective than standard linear guides.
MISUMI Standard
Cheaper Price
Product Variety
3D CAD Support
Product Overview of Linear Bushings
The flanged Linear Bushings, linear bearing integrates the linear bearing with the support, which is compact in structure and easy to assemble to the mechanism accurately and simply.
The embedded flanged linear bearing does not extend to the opposite side of the mounting surface, so there is sufficient space on the opposite side of the mounting surface.
The embedded flanged linear bearing does not extend to the opposite side of the mounting surface, so there is sufficient space on the opposite side of the mounting surface.
Product Features of Linear Bushings
Linear Bushings, 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.
Linear Bushings Feature 1: Effective utilization of space. The combination of the guide shaft and the linear bearing enables effective use of space, suitable for small mechanism designs.
Linear Bushings Feature 2: Selection can be made based on operating environment. The outer cylinder of the linear bearing is made of steel or stainless steel, and the retainer is made of stainless steel for harsh conditions or resin for low noise.
Linear Bushings Feature 3: Good interchangeability. Linear bearings have good interchangeability because they can be used with shafts randomly.
Linear Bushings Feature 4: Appropriate specifications can be selected according to the conditions of use.
Linear Bushings Feature 5: More cost effective than the linear guide.
Linear Bushings Feature 1: Effective utilization of space. The combination of the guide shaft and the linear bearing enables effective use of space, suitable for small mechanism designs.
Linear Bushings Feature 2: Selection can be made based on operating environment. The outer cylinder of the linear bearing is made of steel or stainless steel, and the retainer is made of stainless steel for harsh conditions or resin for low noise.
Linear Bushings Feature 3: Good interchangeability. Linear bearings have good interchangeability because they can be used with shafts randomly.
Linear Bushings Feature 4: Appropriate specifications can be selected according to the conditions of use.
Linear Bushings Feature 5: More cost effective than the linear guide.
Dimensional Drawing of Linear Bushings
When this product of Linear Bushings is initially delivered, its color may be partially inconsistent with the photo, in which case the actual product shall prevail, without prior notice.Specifications Overview of Linear Bushings
■Material Specification Table of Linear Bushings
If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating.
| Ball Retainer | Type | Housing | Ball | Retainer | Ambinent Operating Temperature |  Accessories：Seal Ring | ||
 Material |  Hardness |  Surface Treatment | Material | Material | Material | |||
| Single | E－LBFP□□UU | Equivalent to SUJ2 | 58HRC～ | － | Equivalent to SUJ2 | Resin | －20～80℃ | Nitrile Rubber (-20 to 120℃) |
| Double | E－LBFP□□LUU | |||||||
| Single | E－LBFPM□□UU | Electroless Nickel Plating | ||||||
| Double | E－LBFPM□□LUU | |||||||
If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating.Part Number
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| Part Number |
|---|
| E-LBFP6LUU |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Outer Sleeve Material | Outer Sleeve Surface Treatment | Outer Dia. D (Ø) | Accuracy | Ball Recirculating Type | Length | Eccentricity (µm) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 27.98 | 1 Piece(s) | Available | 6 Day(s) | 6 | 35 | [Steel] SUJ2 Equivalent | No Surface Treatment | 12 | High Grade | Double | Double | 30 | 324 | 529 |
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When this product is initially delivered, its color may be partially inconsistent with the photo, in which case the actual product shall prevail, without prior notice.
* mark shows the verticality between Part D and the flange mounting surface.
For information on the flanged height adjusting ring, please refer to the 
Adjusting Ring.
Usage Method of Linear Bushings
Dimensional Drawing
When this product is initially delivered, its color may be partially inconsistent with the photo, in which case the actual product shall prevail, without prior notice.Specification Table
■Material Specification Table
■Dimension Specification Table
| Housing | Ball | Retainer | Operating Environment Temperature |  Accessories | ||
 Material |  Hardness |  Surface Treatment | Material | Material | ||
| Equivalent to SUJ2 | 58HRC～ | No Surface Treatment Electroless Nickel Plating | Equivalent to SUJ2 | Resin | -20 to 80℃ | Seal packing Material Nitrile Rubber (-20 to 120℃) |
 | Part Number ( Type ・ Diameter of Inscribed Circle dr ・ Ball Retainer) | |||
| E-LBFPM20LUU | ||||
■Dimension Specification Table
| Part Number | O.D. D | Overall Length L | ℓ | H | T | d | d | t | P.C.D. | Eccentricity (Max.) | |||||||||||
| Type | dr | Ball Retainer | |||||||||||||||||||
| Tolerance | Tolerance | Single | Double | Tolerance | Single | Double | |||||||||||||||
| Single | Double | No Surface Treatment | With Surface Treatment | ||||||||||||||||||
| E－LBFP E－LBFPM | 6 | 0 -0.009 | 0 -0.01 | UU (Single) LUU (Double) | 12 | 0 -0.025 | 0 -0.02 | 19 | 35 | ±0.3 | 5 | 28 | 5 | 3.5 | 6 | 3.1 | 20 | 0.024 | 0.03 | ||
| 8 | 15 | 24 | 45 | 32 | 24 | ||||||||||||||||
| 10 | 19 | 29 | 55 | 6 | 40 | 6 | 4.5 | 7.5 | 4.1 | 29 | |||||||||||
| 12 | 21 | 30 | 57 | 42 | 32 | ||||||||||||||||
| 13 | 23 | 32 | 61 | 43 | 33 | ||||||||||||||||
| 16 | 28 | 37 | 70 | 48 | 38 | ||||||||||||||||
| 20 | 0 -0.01 | 0 -0.012 | 32 | 0 -0.03 | 0 -0.03 | 42 | 80 | 8 | 54 | 8 | 5.5 | 9 | 5.1 | 43 | 0.03 | 0.04 | |||||
| 25 | 40 | 59 | 112 | 62 | 51 | ||||||||||||||||
| 30 | 45 | 64 | 123 | 10 | 74 | 10 | 6.6 | 11 | 6.1 | 60 | |||||||||||
| 35 | 0 -0.012 | 0 -0.015 | 52 | 0 -0.035 | 70 | 135 | 82 | 67 | |||||||||||||
| 40 | 60 | 80 | 151 | 13 | 96 | 13 | 9 | 14 | 8.1 | 78 | 0.04 | 0.05 | |||||||||
| 50 | 0 -0.015 | 80 | 100 | 192 | 116 | 98 | |||||||||||||||
* mark shows the verticality between Part D and the flange mounting surface.For information on the flanged height adjusting ring, please refer to the 
Adjusting Ring.| dr | Rows of balls | Perpendicularity | Basic Load Rating | Double Type Allowable Static Moment （N·m） | Mass(g) | |||||
| Basic Load Rating C (Dynamic) N | Basic Load Rating Co (Static) N | |||||||||
| Single | Double | Single | Double | Single | Double | Single | Double | |||
| 6 | 4 | 0.035 | 0.04 | 206 | 324 | 265 | 529 | 2.18 | 24 | 31 |
| 8 | 265 | 431 | 380 | 784 | 4.31 | 37 | 51 | |||
| 10 | 372 | 588 | 549 | 1100 | 7.24 | 72 | 98 | |||
| 12 | 412 | 657 | 598 | 1200 | 10.9 | 76 | 110 | |||
| 13 | 500 | 810 | 770 | 1570 | 11.6 | 88 | 130 | |||
| 16 | 5 | 775 | 1230 | 1180 | 2350 | 19.7 | 120 | 190 | ||
| 20 | 882 | 1400 | 1370 | 2740 | 26.8 | 180 | 260 | |||
| 25 | 6 | 980 | 1560 | 1570 | 3140 | 43.4 | 340 | 540 | ||
| 30 | 1570 | 2490 | 2740 | 5490 | 82.8 | 470 | 680 | |||
| 35 | 0.045 | 0.05 | 1670 | 2650 | 3140 | 6470 | 110 | 650 | 1020 | |
| 40 | 2160 | 3430 | 4020 | 8040 | 147 | 1060 | 1570 | |||
| 50 | 0.05 | 0.055 | 3820 | 6080 | 7940 | 15900 | 397 | 2200 | 3600 | |
Usage Method of Linear Bushings
| Product Drawings of Linear Bushings | Instructions for use Linear Bushings | ||||||||
 | 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 of Linear Bushings
■ Linear Bushings 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.
for details. 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.
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.
for details. 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.
Related Documents of Linear Bushings
For the usage method, please refer to 
Usage Method of Linear Bushings.
For anti-rust performance and maintenance of metal materials and their surface treatment, please refer to Anti-rust Performance.
Usage Method of Linear Bushings.For anti-rust performance and maintenance of metal materials and their surface treatment, please refer to
Anti-rust Performance.Application Industries of Linear Bushings
| Electronic & Electrical Appliances | Automotive | Lithium battery | ||
 |  |  | ||
| LCD | Smart phone | Semiconductor | ||
 |  |  |
Related Products of Linear Bushings
Basic Information
| Type | Flange | Flange Type | Male-Female Joint Flanged | Style | Standard |
|---|---|---|---|---|---|
| Lubrication Type | Not Provided | Motion | Linear | Types | Pilot Flanged |
| Ball Material | Equivalent to SUJ2 | Retainer Material | Resin | Seal | Provided |
| Greased Filled | Not Provided |
Please check the type/dimensions/specifications of the part E-LBFP6LUU in the Round Flanged Linear Bushings With Pilot, Single / Double series.
Specification/Dimensions
-
Inscribed Circle Dia. dr(Ø)
-
Overall Length L(mm)
-
Outer Sleeve Material
- Steel
- Steel
-
Outer Sleeve Surface Treatment
- No Surface Treatment
- Surface Treatment
-
Outer Dia. D(Ø)
-
Accuracy
- Standard Grade
- High Grade
-
Ball Recirculating Type
- Single
- Double
-
Length
- Single
- Double
-
Eccentricity(µm)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 1 Day(s) or Less
- 6 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: How is linear bearing maintained regularly?
- 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: Comparison of antirust ability of linear bearings?
-
Answer:
Antirust ability from strong to weak: Low Temp. Black Chrome Plating → 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.
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| E-LBFP12UU |
| E-LBFP13LUU |
| E-LBFP13UU |
| E-LBFP6UU |
| E-LBFP8LUU |
| E-LBFP8UU |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Outer Sleeve Material | Outer Sleeve Surface Treatment | Outer Dia. D (Ø) | Accuracy | Ball Recirculating Type | Length | Eccentricity (µm) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 19.16 | 1 Piece(s) | Available | 6 Day(s) | 12 | 30 | [Steel] SUJ2 Equivalent | No Surface Treatment | 21 | High Grade | Single | Single | 24 | 412 | 598 | |
MYR 43.65 | 1 Piece(s) | Available | 6 Day(s) | 13 | 61 | [Steel] SUJ2 Equivalent | No Surface Treatment | 23 | Standard Grade | Double | Double | 30 | 810 | 1570 | |
MYR 31.32 | 1 Piece(s) | Available | 6 Day(s) | 13 | 32 | [Steel] SUJ2 Equivalent | No Surface Treatment | 23 | Standard Grade | Single | Single | 24 | 500 | 770 | |
MYR 17.82 | 1 Piece(s) | Available | 6 Day(s) | 6 | 19 | [Steel] SUJ2 Equivalent | No Surface Treatment | 12 | High Grade | Single | Single | 24 | 206 | 265 | |
MYR 28.04 | 1 Piece(s) | Available | 6 Day(s) | 8 | 45 | [Steel] SUJ2 Equivalent | No Surface Treatment | 15 | High Grade | Double | Double | 30 | 431 | 784 | |
MYR 17.84 | 1 Piece(s) | Available | 6 Day(s) | 8 | 24 | [Steel] SUJ2 Equivalent | No Surface Treatment | 15 | High Grade | Single | Single | 24 | 265 | 380 |
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