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Oil Free Bushings - High Precision (BFLB6-5)

Oil Free Bushings - High Precision BFLB6-5
  • Volume Discount

- Oil Free Bushings - High Precision
- The series including of BFLB.
- Bushing Material: Base Material A2017 .
- Sliding Material: Fluororesin (* Base and sliding materials are bonded.)
- Inner Diameter: 4, 5, 6, 8, 10, 12 and 16.
- Overall Length (L): 5, 6, 8, 10, 12, 15, 20 and 25.
- Operating Temperature Range: -50 to 140 (°C)
- Loctite (thread locking adhesive) is recommended to affix bushings.
- Applicable to linear and rotary motion.
- BFLB is specifically effective if the mating material is soft such as stainless steel, aluminum, brass, etc.

(i)Caution

  • Please check the content on our website as the PDF does not contain the most up-to-date information.

Dimensional Drawing

·Less likely to damage the mating material when it is soft such as stainless steel, aluminum, brass, etc.
·Excels in abrasion resistance with the relative wear amount: 1.6 × 10-7 mm3/N⋅m. (It varies depending on conditions of use.)
[ ! ] Applicable to linear and rotary motion
[ ! ] Loctite (thread locking adhesive) is recommended to secure bushings.

Product Specifications

[M]Material: base materialA2017
Sliding MaterialFluororesin
Electrical ConductivityNot provided
Allowable Temperature−50 to 140°C
* Base and sliding materials are bonded.

Specification Table

Part NumberL
BFLB1010
Part NumberLD T
Typed Tolerance
BFLB3 34568     61.5
4 3456810    7 
5 3456810    8 
6 345681012   9 
8+0.02   68101215  11 0
10 0   6810121520 13− 0.015
12    6810121520 15 
13     810121520 16
15     810121520 18
16      101215202519
18      101215202521 0
20      101215202523− 0.020

Recommended Mating Material Dimension

Part Number
Recommended Mating Material Dimension
TYPE
d
Shaft O.D.
(mm)
Tolerance Class
Tolerance
(μm)
Housing Dia.
(mm)
Tolerance Class
Tolerance
(μm)
BFLB
3
3
f8
-6/-20
6
F7
+10/+22
4
4
-10/-28
7
+13/+28
5
5
-10/-28
8
+13/+28
6
6
-10/-28
9
+13/+28
8
8
-13/-35
11
+16/+34
10
10
-13/-35
13
+16/+34
12
12
-16/-43
15
+16/+34
13
13
-16/-43
16
+16/+34
15
15
-16/-43
18
+16/+34
16
16
-16/-43
19
+20/+41
18
18
-16/-43
21
+20/+41
20
20
-20/-53
23
+20/+41

Product Specifications

Material Properties and Environmental Tolerances (Reference)

 High Precision
LubricationUnlubricated
Permissible maximum surface pressure
6 N/mm2
61 kgf/cm2
Permissible maximum speed
3.33 m/s
200 m/min
Maximum Allowable PV Value
0.98 N/mm2⋅m/s
600 kgf/cm2⋅m/min
[ ! ] Listed values are not standard values but reference values.

Environmental Conditions

In Air
In Oil×
In Water×
In Seawater×
In Chemicals×
In Corrosive Atmosphere
[ ! ] Characteristics of sliding materials.

Mechanical Properties (Reference Value)

CharacteristicsValueTesting Method
Tensile Strength12 N/mm2
[1.2 kgf/mm2]
ASTM D 638
Elongation171%ASTM D 638
HardnessHDD62ASTM D 2240
Linear Thermal Expansion Coefficient9 to 9.75 × 10-5°C-1ASTM D 696
Specific Gravity1.98ASTM D 792
[ ! ] Listed values are not standard values but reference values.

Part Number 

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Part Number
BFLB6-5
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Overall Length L
(mm)

210,362 IDR

1 Piece(s)Available 8 Day(s) or more 10695

Loading...

  1. 1
 

Basic Information

Type Straight Multi-layer Fluororesin is bonded on the base material (A2017). Max. Allowable Surface Pressure P(N/mm2) 6
Maximum Allowable Velocity(m/s) 3.33 Max. Allowable PV Value Range(N/mm2・m/s) 0.3~1.0 Max. Allowable PV Value(N/mm2•m/s) 0.98
Operating Temperature Range(°C) -50::140

Please check the type/dimensions/specifications of the part BFLB6-5 in the Oil Free Bushings - High Precision series.

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Tech Support

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