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Round Flanged Ball Bushings

Round Flanged Ball Bushings

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    • From :
      139,430VND/Unit
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  • Days to ship :
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Product Overview
Linear ball bushings come with the function of performing linear and rotational composite movements, which can achieve significant miniaturization compared to the traditional method of combining linear bearings and rotating bearings.
Product Features
Ball-type rolling bearings are used to provide linear motion and rotary motion. Due to the point contact between the ball and the rolling surface, low friction rolling motion can be performed.

Feature 1: Effective utilization of space. The combination of the guide shaft and the linear bushing enables effective use of space, suitable for small mechanism designs.
Feature 2: Good interchangeability. Linear bushings have good interchangeability because they can be used with shafts randomly.
Feature 3: Appropriate specifications can be selected according to the conditions of use.
Feature 4: More cost effective than the linear guide.
Dimensional Drawing
CaseBallRetainerAmbient Operating
Temp
Material Hardness Surface Treatment Material Material
Equivalent to SUJ258HRC~Electroless Nickel PlatingEquivalent to SUJ26063T5-20~110℃

Dimensional Drawing of Straight Linear Ball Bushings
Specification Table
Ordering Example
Part NumberMax. StrokeRows of ballsDLR1HTdd1tP.C.DEccentricityPerpendicularity
TypedrToleranceLengthSingleDoubleSingleDouble Tolerance Range Tolerance RangeSingleDouble
E-LBBF60
-0.009
Not Specified
(Single Type)

L
(Double Type)
207.236120
-0.019
19±0.26.212.42853.563.1200.0150.015
8248.515248163224
103314190
-0.022
299184064.57.54.129
123417213010204232
133623324333
16401848283713264838
200
-0.010
4722324214285485.595.143
25503745153060480.0180.018
308547364564183674106.6116.160
350
-0.012
9055520
-0.03
70±0.320408267
4011069608096139148.178
4565244810284
50140897210011092
Unlike linear bushings, a non-circulating ball mechanism is used, so the stroke is limited. Please be sure to use it within the maximum stroke.

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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Part Number
E-LBBF6
E-LBBF6L
E-LBBF8
E-LBBF8L
E-LBBF10
E-LBBF10L
E-LBBF12
E-LBBF12L
E-LBBF13
E-LBBF13L
E-LBBF16
E-LBBF16L
E-LBBF20
E-LBBF20L
E-LBBF25
E-LBBF25L
E-LBBF30
E-LBBF30L
E-LBBF35
E-LBBF35L
E-LBBF40
E-LBBF40L
E-LBBF45
E-LBBF45L
E-LBBF50
E-LBBF50L
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàngInscribed Circle Dia. dr
(Ø)
Overall Length L
(mm)
Outer Dia. D
(Ø)
Ball Recirculating Type Length

139,430 VND

1 Piece(s) Available 5 Day(s) 61912SingleSingle

144,279 VND

1 Piece(s) Available 5 Day(s) 61912DoubleDouble

139,444 VND

1 Piece(s) Available 5 Day(s) 82415SingleSingle

144,295 VND

1 Piece(s) Available 5 Day(s) 82415DoubleDouble

144,318 VND

1 Piece(s) Available 5 Day(s) 102919SingleSingle

153,942 VND

1 Piece(s) Available 5 Day(s) 102919DoubleDouble

149,134 VND

1 Piece(s) Available 5 Day(s) 123021SingleSingle

158,758 VND

1 Piece(s) Available 5 Day(s) 123021DoubleDouble

153,971 VND

1 Piece(s) Available 5 Day(s) 133223SingleSingle

163,596 VND

1 Piece(s) Available 5 Day(s) 133223DoubleDouble

173,184 VND

1 Piece(s) Available 5 Day(s) 163728SingleSingle

187,666 VND

1 Piece(s) Available Same day 163728DoubleDouble

187,704 VND

1 Piece(s) Available Same day 204232SingleSingle

202,112 VND

1 Piece(s) Available Same day 204232DoubleDouble

404,020 VND

1 Piece(s) Available 5 Day(s) 255940SingleSingle

404,049 VND

1 Piece(s) Available 5 Day(s) 255940DoubleDouble

616,038 VND

1 Piece(s) Available 5 Day(s) 306445SingleSingle

616,086 VND

1 Piece(s) Available 5 Day(s) 306445DoubleDouble

874,842 VND

1 Piece(s) Available 5 Day(s) 357052SingleSingle

874,901 VND

1 Piece(s) Available Same day 357052DoubleDouble

1,045,024 VND

1 Piece(s) Available 5 Day(s) 408060SingleSingle

1,045,206 VND

1 Piece(s) Available 5 Day(s) 408060DoubleDouble

1,296,239 VND

1 Piece(s) Available 5 Day(s) 458065SingleSingle

1,296,380 VND

1 Piece(s) Available 5 Day(s) 458065DoubleDouble

1,555,318 VND

1 Piece(s) Available 5 Day(s) 5010072SingleSingle

1,555,517 VND

1 Piece(s) Available 5 Day(s) 5010072DoubleDouble

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  1. 1
Dimensional Drawing
CaseBallRetainerAmbient Operating
Temp
Material Hardness Surface Treatment Material Material
Equivalent to SUJ258HRC~Electroless Nickel PlatingEquivalent to SUJ26063T5-20~110℃

Dimensional Drawing of Straight Linear Ball Bushings
Specification Table
Ordering Example
Part NumberMax. StrokeRows of ballsDLR1HTdd1tP.C.DEccentricityPerpendicularity
TypedrToleranceLengthSingleDoubleSingleDouble Tolerance Range Tolerance RangeSingleDouble
E-LBBF60
-0.009
Not Specified
(Single Type)

L
(Double Type)
207.236120
-0.019
19±0.26.212.42853.563.1200.0150.015
8248.515248163224
103314190
-0.022
299184064.57.54.129
123417213010204232
133623324333
16401848283713264838
200
-0.010
4722324214285485.595.143
25503745153060480.0180.018
308547364564183674106.6116.160
350
-0.012
9055520
-0.03
70±0.320408267
4011069608096139148.178
4565244810284
50140897210011092
Unlike linear bushings, a non-circulating ball mechanism is used, so the stroke is limited. Please be sure to use it within the maximum stroke. 
 Basic Load Rating
 C (Dynamic) NCo (Static) N
drSingleDoubleSingleDouble
6232380160320
8358590262520
1065611404901030
12112018108501720
13118018308801750
161590223016602360
201640231017302520
251710242013602780
303120492032206710
353260518036107200
404380693049609810
454420706051209960
5058109210713014300
Material Specification
d
[Φ:mm]
CaseBallRetainerAmbient Operating Temp
Material Hardness Surface Treatment Material Material
6~50Equivalent to SUJ258HRC~Electroless Nickel PlatingEquivalent to SUJ26063T5-20~110℃
Unlike linear bushings, a non-circulating ball mechanism is used, so the stroke is limited. Please be sure to use it within the maximum stroke.
Precautions
■ Regular maintenance:
① Before use, please apply grease to the ball row inside the linear bushing, 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 bushing, which effectively reduces friction and prevents sintering. Grease reduction and aging will greatly affect the life of linear bushing.
② Recommended grease: lithium soap grease. ClickGrease
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 bushing is subjected to large moment load (eccentric load), one piece of single type is not applicable, so it is recommended to use one piece of double type or multiple pieces of single type.

■ Dust prevention measures:
If dust or foreign matter enters the inside of the linear bushing, 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 bushing is recommended to be installed on the holder with H7 tolerance. The linear bushing is in clearance fit with the housing.

■Unlike linear bushings, a non-circulating ball mechanism is used, so the stroke is limited. Please be sure to use it within the maximum stroke.

■For preloaded use, it is recommended to use a MISUMI quenched guide shaft with an outer diameter tolerance of h5.

■ MISUMI linear bushing is recommended to be combined with guide shaft with quenching g6 tolerance.
Related Documents
For the usage method, please refer to Usage Method.
For anti-rust performance and maintenance of metal materials and their surface treatment, please refer to Anti-rust Performance.
Example of Use

*Economy series products are more suitable for medium precision linear motion and rotary motion than standard products
Application Industries
Electronic & Electrical Automotive Lithium battery
Linear ball bushing Complete specifications Low price High precision Linear ball bushing Factory direct sales Low price Short delivery time Linear ball bushing Complete specifications Low price High precision
LCD Smart Phones Semiconductor
Linear ball bushing Widely used in various industries Linear ball bushing Factory direct sales Low price Short delivery time Linear ball bushing Complete specifications Low price High precision
Related Products

Basic InformationThông tin cơ bản

Type Flange Flange Type Standard Flange Outer Cylinder Material SUJ2 Equivalent
Outer Cylinder Surface Treatment Electroless nickel plating Lubrication Type Not Provided Motion Linear/Rotary
Types Standard Flange Flange Shape Round flanged Ball Material SUJ Equivalent
Retainer Material 6063T5 Seal Have

Frequently asked question (FAQ)FAQ

Question:Question: How to carry out regular maintenance for the product?
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: 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.