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Plain & Self-Lubricating Bearings（Environment：In Oil）
Since bearings usually receive a lot of frictional resistance that generates heat, lubricants such as oil or grease are used to prevent the seizing or abnormal wear that this frictional heat could otherwise cause. Lubrication-free bushings don't need lubricating oil because the bearing body has a lubricating structure made possible by lubricating oil in the bearing body, or by embedded solid lubricant or the like. Since they don't need lubricating oil, lubrication-free bushings are often used for applications such as precision machinery that makes lubricating oil refilling difficult, and equipment with poor affinity to oil. They also greatly reduce maintenance costs by eliminating the need for regular lubrication and enabling stable operation over long periods. Lubrication-free bushings come in a variety of shapes that can be used for different applications as needed. Examples include straight bushings, collar bushings, flange bushings and housing bushings.
Type
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Straight -
Shouldered -
Flanged -
Pillow Block -
Open Type
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Daidyne DDK05 Bushings - Straight, metal polymer, K5B series.
Daido Metal
This product is an environmentally friendly Lead free bearing.This compound bearing, a "perfect oil-less bearing" that does not require any lubricant at all uses polytetrafluoroethylene (PTFE) resin, has excellent low friction characteristics and also optimizes metal properties such as strength and dimensional stability.
- Volume Discount
Days to Ship: Same day or more Show Stock Products
-
Drymet LF Bushings - Straight, multilayer PTFE, LFB series.
Oiles
Drymet LF (LFF) straight bushing that can be used over a wide temperature range and has excellent chemical resistance. It is an oil-free bushing composed of three layers: Ethylene Tetrafluoride resin layer with filler, Sintered Copper layer and supporting metal. It can be used without lubrication and is very compact due to its thinness and light weight. It has a low coefficient of friction, stable under high load and low speed conditions, and has excellent wear resistance. When used in conjunction with lubricating oil, it can be used with a high PV value even in the medium and high speed range. It can be used over a wide range of temperatures, from low to high, and has excellent chemical resistance. Excellent dimensional stability, mechanical strength and thermal conductivity.
- Volume Discount
- CAD ：
- 2D
Days to Ship: Same day or more Show Stock Products
-
Drymet ST Bushings - Polyacetal, multilayer, 70B series.
Oiles
Drymet ST (70B) straight bushings with compact design. It can be used without lubrication, has a low coefficient of friction and excellent load resistance. It has excellent wear resistance even in areas where oil film composition is difficult, such as constant back and forth movements, oscillating movements and frequent starts and stops. Since the bearing is thin, a compact design is possible. Excellent dimensional stability, mechanical strength and thermal conductivity.
- Volume Discount
- CAD ：
- 2D
Days to Ship: Same day or more Show Stock Products
-
Drymet LF Bushings - With shoulder, multilayer PTFE, LFF series.
Oiles
Drymet LF (LFF) shoulder bushing that can be used over a wide temperature range and has excellent chemical resistance. It is an oil-free bushing composed of three layers: Ethylene Tetrafluoride resin layer with filler, Sintered Copper layer and supporting metal. It can be used without lubrication and is very compact due to its thinness and light weight. It has a low coefficient of friction, stable under high load and low speed conditions, and has excellent wear resistance. When used in conjunction with lubricating oil, it can be used with a high PV value even in the medium and high speed range. It can be used over a wide range of temperatures, from low to high, and has excellent chemical resistance. Excellent dimensional stability, mechanical strength and thermal conductivity.
- Volume Discount
- CAD ：
- 2D
Days to Ship: Same day or more Show Stock Products
-
Toughmet bushings - Straight, multilayer, TMB series.
Oiles
High temperature and high load bearing with excellent resistance to foreign matter. Composed of two layers: a copper-based sintered alloy layer with a special solid lubricant dispersed evenly and thinly, and a backing metal. Excellent load and heat resistance. Excellent performance even in reciprocating/oscillating/intermittent operation. When used in conjunction with lubricating oil, the oil retention property of the sintered copper-based alloy layer and the action of the solid lubricant provide even better performance. Because the bearing is thin, a compact design is possible.
- Volume Discount
- CAD ：
- 2D
Days to Ship: Same day or more Show Stock Products
-
Drymet LF Bushings - Flanged, multilayer (PTFE), LFG series.
Oiles
Drymet LF bushings incorporate an aluminum housing with a square flange ideal for time-saving assembly, thanks to its bolt-on design. These bushings have excellent wear resistance and a low coefficient of friction. They can be used with or without lubricant. The housing adds an anti-corrosion surface treatment, which makes it resistant to environments exposed to humidity.
- Volume Discount
- CAD ：
- 2D
Days to Ship: Same day or more Show Stock Products
-
Oil Free Bushings - Straight, iglidur® G.
igus
A straight oil-free bushing that can be used with shafts of any material, for linear or rotary applications. Operating temperature from -40°C to +130°C. Economical bushing suitable for a wide range of applications. Maintenance-free, no lubrication or greasing required. Excellent vibration damping properties. High abrasion and dust resistance. For medium and higher loads. For low to medium speeds. For rotary and oscillating movements.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Oil Free Bushings - With shoulder, iglidur® J.
igus
Oil-free shoulder bushing suitable for high-speed applications, where the risk of stick-slip effect is reduced. Non-lubricated and maintenance-free bushing. Operating temperature from -50°C to +90°C. Low coefficient of friction in non-lubricated operation. Excellent vibration damping properties. Good chemical resistance. Ideal for shaft materials with low hardness. Low moisture absorption rate. Suitable for low and medium loads.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Oil Free Bushings - With shoulder, iglidur® X.
igus
Oil-free shoulder bushing with excellent resistance to high temperatures and chemicals. Excellent wear resistance and maintenance-free. Heat resistant during continuous operation -100 to +250°C (+315°C short term). Wide range of chemical resistance. High compressive strength. Low moisture absorption. Excellent wear resistance over the entire temperature range. Ideal for surface pressures up to 150 MPa.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Daidyne DDK05 Bushings - With shoulder, metal polymer, K5F series.
Daido Metal
This product is an environmentally friendly Lead free bearing. This compound bearing, a "perfect oil-less bearing" that does not require any lubricant at all uses polytetrafluoroethylene (PTFE) resin, has excellent low friction characteristics and also optimizes metal properties such as strength and dimensional stability.
- Volume Discount
Days to Ship: Same day or more Show Stock Products
-
BEAREE Bushings - Shoulder sleeve type, PTFE, ARF series.
NTN
Smooth straight bushings made of high quality PTFE resin. With low coefficient of friction, wear resistance, anti-adhesion, heat resistance and chemical resistance. With little deformation due to compressive load. The ARF model has a flange/shoulder which allows it to receive axial loads, and the inner diameter is standardized from 4 mm to 50 mm. Resistant to chemical and oil environments.
- Volume Discount
Days to Ship: Same day or more Show Stock Products
-
Oil Free Bushings - With shoulder, iglidur® G.
igus
An oil-free shoulder bushing that can be used with shafts of any material, for linear or rotary applications. Operating temperature from -40°C to +130°C. Economical bushing suitable for a wide range of applications. Maintenance-free, no lubrication or greasing required. Excellent vibration damping properties. High abrasion and dust resistance. For medium and higher loads. For low to medium speeds. For rotary and oscillating movements.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 7 Days or more -
Oil Free Bushings - Straight, iglidur® J.
igus
Straight oil-free bushing suitable for high-speed applications, where the risk of stick-slip effect is reduced. Non-lubricated and maintenance-free bushing. Operating temperature from -50°C to +90°C. Low coefficient of friction in non-lubricated operation. Excellent vibration damping properties. Good chemical resistance. Ideal for shaft materials with low hardness. Low moisture absorption rate. Suitable for low and medium loads.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
BEAREE Bushings - Straight sleeve type, PTFE, ARE/AR series.
NTN
Smooth straight bushings made of high quality PTFE resin. With low coefficient of friction, wear resistance, anti-adhesion, heat resistance and chemical resistance. With little deformation due to compressive load.
- Volume Discount
Days to Ship: Same day or more Show Stock Products
| Brand |
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| Product Series |
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| Days to Ship |
| Type |
| Metallic |
| Bushing Material |
| I.D. d(mm) |
| I.D. d(inch) |
| O.D. D(mm) |
| O.D. D(inch) |
| Overall Length L(mm) |
| Overall Length L(inch) |
| Maximum Allowable PV Value Range(N/mm2•m/s) |
| Maximum Allowable PV Value(N/mm2•m/s) |
| Max. Allowable Surface Pressure P(N/mm2) |
| Max. Allowable Velocity V(m/s) |
| Housing Style |
| Housing Material |
| Length Type |
| Mounting Shaft Fits |
| Mounting Hole Fits |
| Thickness T(mm) |
| Lubrication Condition |
| Environment |
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| Brand | Daido Metal | Oiles | Oiles | Oiles | Oiles | Oiles | igus | igus | igus | Daido Metal | NTN | igus | igus | NTN |
| Product Series | Daidyne DDK05 Bushings - Straight, metal polymer, K5B series. | Drymet LF Bushings - With shoulder, multilayer PTFE, LFF series. | Drymet LF Bushings - Flanged, multilayer (PTFE), LFG series. | Daidyne DDK05 Bushings - With shoulder, metal polymer, K5F series. | BEAREE Bushings - Straight sleeve type, PTFE, ARE/AR series. | |||||||||
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Same day or more
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Same day or more
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Same day or more
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Same day or more
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Same day or more
Show Stock Products | 8 Days or more | 8 Days or more | 8 Days or more |
Same day or more
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Same day or more
Show Stock Products | 7 Days or more | 8 Days or more |
Same day or more
Show Stock Products |
| Type | Straight | Straight | Straight | Shouldered | Straight | Flanged | Straight | Shouldered | Shouldered | Shouldered | Shouldered | Shouldered | Straight | Straight |
| Metallic | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Bushing Material | Sintered Bronze with PTFE | Sintered Bronze with PTFE | - | Sintered Bronze with PTFE | Graphite Impregnated Brass / Sintered Bronze with PTFE | Sintered Bronze with PTFE | - | - | - | Sintered Bronze with PTFE | - | - | - | - |
| I.D. d(mm) | 3 ～ 160 | 3 ～ 160 | 5 ～ 160 | 3 ～ 60 | 5 ～ 100 | 12 ～ 30 | 1.5 ～ 75 | 3 ～ 55 | 2 ～ 60 | 3 ～ 60 | 3 ～ 50 | 3 ～ 100 | 2 ～ 25 | 3 ～ 50 |
| I.D. d(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| O.D. D(mm) | 5 ～ 165 | 5 ～ 165 | 7 ～ 165 | 4.6 ～ 65 | 7 ～ 105 | 21 ～ 45 | 3 ～ 80 | 4.5 ～ 60 | 4 ～ 65 | 4.6 ～ 65 | 6 ～ 60 | 4.5 ～ 105 | 3.5 ～ 28 | 6 ～ 60 |
| O.D. D(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Overall Length L(mm) | 3 ～ 100 | 3 ～ 100 | 4 ～ 125 | 3 ～ 60 | 5 ～ 95 | 30 ～ 64 | 2 ～ 60 | 3 ～ 50 | 3 ～ 40 | 3 ～ 60 | 5 ～ 60 | 2 ～ 50 | 2.5 ～ 30 | 5 ～ 50 |
| Overall Length L(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Maximum Allowable PV Value Range(N/mm2•m/s) | 2.1 to 5.0 | 2.1 to 5.0 | 2.1 to 5.0 | 2.1 to 5.0 | 1.1 to 2.0 | 2.1 to 5.0 | 0.3 to 1.0 | 0.3 to 1.0 | 1.1 to 2.0 | 1.1 to 2.0 | 0.3 to 1.0 | 0.3 to 1.0 | 0.3 to 1.0 | 0.3 to 1.0 |
| Maximum Allowable PV Value(N/mm2•m/s) | 3.6 | 3.6 | 3.25 | 3.6 | 1.65 | 3.6 | 0.42 | 0.34 | 1.32 | 1.72 | 1 | 0.42 | 0.34 | 1 |
| Max. Allowable Surface Pressure P(N/mm2) | 49 | 49 | 24.5 | 49 | 24.5 | 49 | 80 | 35 | 150 | 137 | - | 80 | 35 | - |
| Max. Allowable Velocity V(m/s) | 0.65 | 0.65 | 1.15 | 0.65 | 0.4 | 0.65 | 1 | 1.5 | 1.5 | 1 | - | 1 | 1.5 | - |
| Housing Style | - | - | - | - | - | Square Flanged | - | - | - | - | - | - | - | - |
| Housing Material | - | - | - | - | - | Aluminum | - | - | - | - | - | - | - | - |
| Length Type | - | Single | Single | Single | Single | Single | - | - | - | - | Single | - | - | Single |
| Mounting Shaft Fits | - | - | h7 | - | h7 | e7 | h9 | h9 | h9 | - | h6 | h9 | h9 | h6 |
| Mounting Hole Fits | H7 | H7 | H7 | H7 | H7 | H7 | H7 | H7 | H7 | H7 | M7 | H7 | H7 | M7 |
| Thickness T(mm) | 1 ～ 2.5 | - | - | - | - | - | - | - | - | 0.8 ～ 2.5 | 1.5 ～ 5 | - | - | - |
| Lubrication Condition | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated | Unlubricated |
| Environment | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil | In Oil |
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Specification/Dimensions
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Metallic
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Bushing Material
- Graphite Impregnated Brass
- Bronze
- Cast Iron
- Polyacetal
- PTFE
- Fluororesin
- Iglide J®
- DryLin® R
- Sintered Bronze with PTFE
- Frelon Gold®
-
Metric / Inch
- metric
-
I.D. d(mm)
-
I.D. d(inch)
-
O.D. D(mm)
-
O.D. D(inch)
- 0.13 in (1/8")
- 0.19 in (3/16")
- 0.25 in (1/4")
- 0.31 in (5/16")
- 0.38 in (3/8")
- 0.50 in (1/2")
- 0.63 in (5/8")
- 0.69 in (11/16")
- 0.75 in (3/4")
- 0.81 in (13/16")
- 0.88 in (7/8")
- 0.94 in (15/16")
- 1.00 in (1")
- 1.13 in (1-1/8")
- 1.25 in (1-1/4")
- 1.50 in (1-1/2")
- 1.56 in (1-9/16")
- 1.75 in (1-3/4")
- 1.81 in (1-13/16")
- 2.00 in (2")
- 2.38 in (2-3/8")
- 3.00 in (3")
- 3.75 in (3-3/4")
- 4.50 in (4-1/2")
- 6.00 in (6")
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Overall Length L(mm)
- 2
- 02
- 2.4
- 2.5
- 2.6
- 2.7
- 2.8
- 3
- 03
- 3.5
- 3.8
- 4
- 04
- 4.4
- 4.5
- 4.8
- 05
- 5
- 5.5
- 5.9
- 06
- 6
- 6.5
- 7
- 7.5
- 08
- 8
- 9
- 9.5
- 10
- 10.5
- 11
- 11.5
- 12
- 12.5
- 13
- 13.5
- 14
- 15
- 15.5
- 16
- 16.5
- 17
- 17.5
- 18
- 19
- 20
- 21
- 21.5
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31.5
- 32
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 42
- 42.5
- 45
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- 48
- 50
- 51
- 52
- 55
- 56
- 57
- 58
- 59
- 60
- 62
- 63
- 64
- 65
- 67
- 67.5
- 68
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- 110
- 112
- 115
- 120
- 125
- 128
- 140
- 141
- 150
- 158
- 170
- 175
- 188
- 200
- 240
-
Overall Length L(inch)
- 0.25 in (1/4")
- 0.31 in (5/16")
- 0.38 in (3/8")
- 0.50 in (1/2")
- 0.56 in (9/16")
- 0.63 in (5/8")
- 0.75 in (3/4")
- 0.84 in (27/32")
- 0.88 in (7/8")
- 1.00 in (1")
- 1.03 in (1-1/32")
- 1.25 in (1-1/4")
- 1.33 in (1-5/16")
- 1.50 in (1-1/2")
- 1.63 in (1-5/8")
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- 1.78 in (1-25/32")
- 2.19 in (2-3/16")
- 2.25 in (2-1/4")
- 2.38 in (2-3/8")
- 2.50 in (2-1/2")
- 2.63 in (2-5/8")
- 2.81 in (2-13/16")
- 2.95 in (2-61/64")
- 2.98 in (2-63/64")
- 3.00 in (3")
- 3.09 in (3-3/32")
- 3.25 in (3-1/4")
- 4.00 in (4")
- 4.13 in (4-1/8")
- 4.50 in (4-1/2")
- 5.00 in (5")
- 6.00 in (6")
- 8.00 in (8")
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Maximum Allowable PV Value Range(N/mm2•m/s)
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Maximum Allowable PV Value(N/mm2•m/s)
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Max. Allowable Surface Pressure P(N/mm2)
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Max. Allowable Velocity V(m/s)
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Housing Style
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Housing Material
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Length Type
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Mounting Shaft Fits
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Mounting Hole Fits
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Thickness T(mm)
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Lubrication Condition
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