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Compact Flanged Linear Bushings, Single / Double / Opposite Counterbored Hole

Compact Flanged Linear Bushings, Single / Double / Opposite Counterbored Hole
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  • Volume Discount
Part Number :
  • From :
    ฿ 114.40/Unit
  • Qty :
  • Days to Ship :
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  • Total Price :
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(i)Caution

  • - This product focuses on price competitiveness, and the unit price is low, but there may be rust, scratches, or scratches on the exterior. For those who place importance on product appearance, we recommend purchasing existing Misumi products rather than economy products. - If domestic stock is insufficient, the minimum order quantity may be temporarily increased. We ask for your understanding. - Due to the retainer color change (existing: black, changed: yellow), the color may differ from the representative image, and colors may be mixed and shipped.
  • Download Free! >>Economy Series Catalog ver2023 (TH-EN)_Part02 CLICK here

Product Description

Compact 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.): 5 and 50
● Overall Length Minimum/Maximum (mm.): 15 and 192
● Shape : Double-sided Cutting Flange
● 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.

Dimensional Drawing of Linear Bushings




Linear BushingsThis product of Linear Bushings is delivered at the initial stage, the color of the packing may be inconsistent with the photo, which shall be subject to the actual product.
Linear BushingsThe flange part of this product of Linear Bushings is not heat-treated, and there may be bumps and bruises.


 

Specification Table of Linear Bushings

■Material Specification Table of Linear Bushings
Linear Bushings HousingLinear Bushings BallLinear Bushings RetainerLinear Bushings Operating environment temperatureLinear Bushings Linear Bushings Accessories
Linear Bushings MaterialLinear Bushings HardnessLinear Bushings Surface TreatmentLinear Bushings MaterialLinear Bushings Material
Equivalent to SUJ258HRC~Equivalent to SUJ2Resin-20~80℃Seal packing
Linear Bushings Material
Nitrile Rubber
Linear Bushings
If there are requirements for rust prevention, give priority to products of Linear Bushings with surface treatment of electroless nickel plating or those with low-temperature hard chromium plating.


■ Dimension Specification Table of Linear Bushings
Linear Bushings

Linear Bushings

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
C-LMH6UU
C-LMH10UU
C-LMH12UU
C-LMH16UU
C-LMH20UU
C-LMH25UU
C-LMH30UU
E-LBH5UU
E-LBH6LUU
E-LBH6UU
E-LBH8LUU
E-LBH8UU
E-LBH10LUU
E-LBH10UU
E-LBH12LUU
E-LBH12UU
E-LBH13LUU
E-LBH13UU
E-LBH16LUU
E-LBH16UU
E-LBH20LUU
E-LBH20UU
E-LBH25LUU
E-LBH25UU
E-LBH30LUU
E-LBH30UU
E-LBH35LUU
E-LBH35UU
E-LBH40LUU
E-LBH40UU
E-LBH50LUU
E-LBH50UU
E-LBHM6LUU
E-LBHM6UU
E-LBHM8LUU
E-LBHM8UU
E-LBHM10LUU
E-LBHM10UU
E-LBHM12LUU
E-LBHM12UU
E-LBHM13LUU
E-LBHM13UU
E-LBHM16LUU
E-LBHM16UU
E-LBHM20LUU
E-LBHM20UU
E-LBHM25LUU
E-LBHM25UU
E-LBHM30LUU
E-LBHM30UU
E-LBHM35LUU
E-LBHM35UU
E-LBHM40LUU
E-LBHM40UU
E-LBHM50LUU
E-LBHM50UU
E-LBHZ6LUU
E-LBHZ6UU
E-LBHZ8LUU
E-LBHZ8UU
E-LBHZ10LUU
E-LBHZ10UU
E-LBHZ12LUU
E-LBHZ12UU
E-LBHZ13LUU
E-LBHZ13UU
E-LBHZ16LUU
E-LBHZ16UU
E-LBHZ20LUU
E-LBHZ20UU
E-LBHZ25LUU
E-LBHZ25UU
E-LBHZ30LUU
E-LBHZ30UU
Part NumberPriceNameMinimum Order Qty.Volume DiscountDays to ShipInscribed 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)
Holder Material Style of Mounting Hole

฿ 125.76

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 619No Surface Treatment12SingleSingle24206265-0.012--

฿ 114.40

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1029No Surface Treatment19SingleSingle24372549-0.012--

฿ 116.67

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1230No Surface Treatment21SingleSingle24412598-0.012--

฿ 125.76

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1637No Surface Treatment28SingleSingle247751180-0.012--

฿ 140.91

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2042No Surface Treatment32SingleSingle308821370-0.013--

฿ 197.73

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2559No Surface Treatment40SingleSingle309801570-0.013--

฿ 279.55

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 3064No Surface Treatment45SingleSingle3015702740-0.013--

฿ 190.26

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 515No Surface Treatment10SingleSingle0.02167206-0.015StandardStandard Counterbored Hole

฿ 252.60

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 635No Surface Treatment12DoubleDouble0.028324529-0.016-Standard Counterbored Hole

฿ 134.42

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 619No Surface Treatment12SingleSingle24206265-0.015-Standard Counterbored Hole

฿ 252.60

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 845No Surface Treatment15DoubleDouble0.028431784-0.016-Standard Counterbored Hole

฿ 137.01

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 824No Surface Treatment15SingleSingle24265380-0.015-Standard Counterbored Hole

฿ 196.75

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1055No Surface Treatment19DoubleDouble305881100-0.018-Standard Counterbored Hole

฿ 125.32

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1029No Surface Treatment19SingleSingle24372549-0.015-Standard Counterbored Hole

฿ 197.40

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1257No Surface Treatment21DoubleDouble306571200-0.018-Standard Counterbored Hole

฿ 126.62

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1230No Surface Treatment21SingleSingle24412598-0.018-Standard Counterbored Hole

฿ 274.03

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1361No Surface Treatment23DoubleDouble0.038131570-0.018-Standard Counterbored Hole

฿ 175.97

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1332No Surface Treatment23SingleSingle0.024510784-0.018StandardStandard Counterbored Hole

฿ 229.22

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1670No Surface Treatment28DoubleDouble3012302350-0.018-Standard Counterbored Hole

฿ 139.61

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1637No Surface Treatment28SingleSingle247751180-0.018-Standard Counterbored Hole

฿ 259.09

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2080No Surface Treatment32DoubleDouble4014002740-0.021-Standard Counterbored Hole

฿ 157.79

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2042No Surface Treatment32SingleSingle308821370-0.021-Standard Counterbored Hole

฿ 398.70

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 25112No Surface Treatment40DoubleDouble4015603140-0.021-Standard Counterbored Hole

฿ 225.97

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2559No Surface Treatment40SingleSingle309801570-0.021-Standard Counterbored Hole

฿ 509.09

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 30123No Surface Treatment45DoubleDouble4024905490-0.021-Standard Counterbored Hole

฿ 316.88

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 3064No Surface Treatment45SingleSingle3015702740-0.021-Standard Counterbored Hole

฿ 831.82

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available 6 Day(s) 35135No Surface Treatment52DoubleDouble0.04526506270-0.03-Standard Counterbored Hole

฿ 536.36

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available 6 Day(s) 3570No Surface Treatment52SingleSingle0.0416703140-0.028StandardStandard Counterbored Hole

฿ 1,120.78

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 40151No Surface Treatment60DoubleDouble0.04534308040-0.03-Standard Counterbored Hole

฿ 585.06

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 4080No Surface Treatment60SingleSingle0.0421604020-0.028StandardStandard Counterbored Hole

฿ 2,785.06

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available 6 Day(s) 50192No Surface Treatment80DoubleDouble0.045608015900-0.032-Standard Counterbored Hole

฿ 1,546.10

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 50100No Surface Treatment80SingleSingle0.0438207940-0.03StandardStandard Counterbored Hole

฿ 294.81

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 635[Surface Treatment] Electroless Nickel Plating12DoubleDouble0.028324529-0.015-Standard Counterbored Hole

฿ 185.06

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 619[Surface Treatment] Electroless Nickel Plating12SingleSingle0.024206265-0.015StandardStandard Counterbored Hole

฿ 294.81

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 845[Surface Treatment] Electroless Nickel Plating15DoubleDouble0.028431784-0.015-Standard Counterbored Hole

฿ 186.36

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 824[Surface Treatment] Electroless Nickel Plating15SingleSingle0.024265380-0.015StandardStandard Counterbored Hole

฿ 274.03

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1055[Surface Treatment] Electroless Nickel Plating19DoubleDouble0.035881100-0.018-Standard Counterbored Hole

฿ 197.40

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1029[Surface Treatment] Electroless Nickel Plating19SingleSingle0.024372549-0.018StandardStandard Counterbored Hole

฿ 286.36

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1257[Surface Treatment] Electroless Nickel Plating21DoubleDouble0.036571200-0.018-Standard Counterbored Hole

฿ 203.25

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1230[Surface Treatment] Electroless Nickel Plating21SingleSingle0.024412598-0.018StandardStandard Counterbored Hole

฿ 319.48

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1361[Surface Treatment] Electroless Nickel Plating23DoubleDouble0.038131570-0.018-Standard Counterbored Hole

฿ 203.25

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1332[Surface Treatment] Electroless Nickel Plating23SingleSingle0.024510784-0.018StandardStandard Counterbored Hole

฿ 340.91

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1670[Surface Treatment] Electroless Nickel Plating28DoubleDouble0.0312302350-0.018-Standard Counterbored Hole

฿ 213.64

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1637[Surface Treatment] Electroless Nickel Plating28SingleSingle0.0247751180-0.018StandardStandard Counterbored Hole

฿ 376.62

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2080[Surface Treatment] Electroless Nickel Plating32DoubleDouble0.0414002740-0.021-Standard Counterbored Hole

฿ 233.77

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2042[Surface Treatment] Electroless Nickel Plating32SingleSingle0.038821370-0.021StandardStandard Counterbored Hole

฿ 551.95

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 25112[Surface Treatment] Electroless Nickel Plating40DoubleDouble0.0415603140-0.021-Standard Counterbored Hole

฿ 331.82

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2559[Surface Treatment] Electroless Nickel Plating40SingleSingle0.039801570-0.021StandardStandard Counterbored Hole

฿ 668.83

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 30123[Surface Treatment] Electroless Nickel Plating45DoubleDouble0.0424905490-0.021-Standard Counterbored Hole

฿ 400.65

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 3064[Surface Treatment] Electroless Nickel Plating45SingleSingle0.0315702740-0.021StandardStandard Counterbored Hole

฿ 1,137.66

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 35135[Surface Treatment] Electroless Nickel Plating52DoubleDouble0.04526506270-0.028-Standard Counterbored Hole

฿ 712.99

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 3570[Surface Treatment] Electroless Nickel Plating52SingleSingle0.0416703140-0.025StandardStandard Counterbored Hole

฿ 1,581.17

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 40151[Surface Treatment] Electroless Nickel Plating60DoubleDouble0.04534308040-0.028-Standard Counterbored Hole

฿ 722.08

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 4080[Surface Treatment] Electroless Nickel Plating60SingleSingle0.0421604020-0.025StandardStandard Counterbored Hole

฿ 3,548.05

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available 6 Day(s) 50192[Surface Treatment] Electroless Nickel Plating80DoubleDouble0.045608015900-0.03-Standard Counterbored Hole

฿ 1,953.90

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 50100[Surface Treatment] Electroless Nickel Plating80SingleSingle0.0438207940-0.028StandardStandard Counterbored Hole

฿ 335.71

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 635No Surface Treatment12DoubleDouble0.04324529-0.016Opposite couterboredOpposite Couterbored Hole

฿ 216.23

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 619No Surface Treatment12SingleSingle0.024206265-0.015Opposite couterboredOpposite Couterbored Hole

฿ 323.38

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 845No Surface Treatment15DoubleDouble0.028431784-0.016Opposite couterboredOpposite Couterbored Hole

฿ 216.23

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 824No Surface Treatment15SingleSingle0.024265380-0.015Opposite couterboredOpposite Couterbored Hole

฿ 340.91

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1055No Surface Treatment19DoubleDouble0.035881100-0.018Opposite couterboredOpposite Couterbored Hole

฿ 230.52

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1029No Surface Treatment19SingleSingle0.024372549-0.03Opposite couterboredOpposite Couterbored Hole

฿ 353.25

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1257No Surface Treatment21DoubleDouble0.036571200-0.018Opposite couterboredOpposite Couterbored Hole

฿ 242.21

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1230No Surface Treatment21SingleSingle0.024412598-0.018Opposite couterboredOpposite Couterbored Hole

฿ 340.91

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available 6 Day(s) 1361No Surface Treatment23DoubleDouble0.038131570-0.018Opposite couterboredOpposite Couterbored Hole

฿ 246.75

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available 6 Day(s) 1332No Surface Treatment23SingleSingle0.024510784-0.018Opposite couterboredOpposite Couterbored Hole

฿ 394.16

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1670No Surface Treatment28DoubleDouble0.0312302350-0.018Opposite couterboredOpposite Couterbored Hole

฿ 269.48

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 1637No Surface Treatment28SingleSingle0.0247751180-0.018Opposite couterboredOpposite Couterbored Hole

฿ 411.69

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2080No Surface Treatment32DoubleDouble0.0414002740-0.021Opposite couterboredOpposite Couterbored Hole

฿ 280.52

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2042No Surface Treatment32SingleSingle0.038821370-0.021Opposite couterboredOpposite Couterbored Hole

฿ 553.25

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 25112No Surface Treatment40DoubleDouble0.0415603140-0.021Opposite couterboredOpposite Couterbored Hole

฿ 349.35

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 2559No Surface Treatment40SingleSingle0.039801570-0.021Opposite couterboredOpposite Couterbored Hole

฿ 709.09

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 30123No Surface Treatment45DoubleDouble0.0424905490-0.021Opposite couterboredOpposite Couterbored Hole

฿ 390.26

ECONOMY LINEAR BUSHINGS 1 Piece(s) Available Same day 3064No Surface Treatment45SingleSingle0.0315702740-0.021Opposite couterboredOpposite Couterbored Hole

Loading...

  1. 1
■ 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
Usage Method
Product DrawingsInstructions for use
Usage MethodWhen 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.
Usage MethodLinear 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.
Usage MethodLinear bearing is not suitable for repeated plugging and unplugging.
Usage MethodWhen 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.
④ 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.
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.
Example of Use
MISUMI brand linear motion bearing has high precision Low price and high quality LINEAR BUSHINGS
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
Flanged linear bearing is widely used in electronic and electrical appliance industry, etc.. Flanged linear bearing is widely used in automotive industry, etc. Flanged linear bearing is widely used in lithium battery industry, etc.
LCD Smart phone Semiconductor
Flanged linear bearing is widely used in LCD industry, etc. Flanged linear bearing is widely used in smart phone industry, etc. Flanged linear bearing is widely used in semiconductor industry, etc.

Related Products
Guide shaft Straight bar type (Economy series) Linear bearing Standard type Single liner type Shaft Collar Slit
MISUMI brand single liner type flanged linear bearing is ordered and shipped on the same day Single liner type linear bearing with square flange features high quality, short delivery time, low price, and factory direct sales Single liner type both surfaces cut flanged linear bearing features high quality, short delivery time, low-price, and factory direct sales
Typical model: SFJ20-75 Typical model: C-LM8UU Typical model: SCS8-10

Basic Information

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 Flange Shape Double-sided Cutting Flange
Ball Material SUJ2 Equivalent Retainer Material Plastic Seal Provided
Greased Filled Not Provided

Frequently Asked Questions (FAQ)

Question: What brand is the linear bearing of FA?
Answer: The linear bearing of FA is MISUMI brand.
Question: Is there a product stamp on the linear bearing?
Answer: There is no stamp on the product body, and the product model is on the packaging box.
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: 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: What is the difference between the single liner type and the double liner type of linear bearing of FA?
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: 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: 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: How to deal with oil leakage in the received linear bearing?
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: Can the linear bearing rotate?
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) Hide