
Loctite 638 is an oil-tolerant, high-strength adhesive with a wide range of applications.
Fast-hardening, with high strength. For fastening cylindrical parts such as bushes, bolts, gears, bearings, etc. For sliding fits with little play and for improving the strength of press and transition fits. Tolerates low levels of oil-like contamination.
Tested and recommended by leading roller bearing manufacturers.
Strength: high
Hand strength (at room temperature on steel): 5 min
Bonding gap: up to 0.25 mm
Temperature resistance: up to 150 °C
Original Loctite product from the German manufacturer Henkel.
| Manufacturer | Loctite |
| Material to be used | Metal, Aluminum, Steel |
| Area of application | Chemistry |
| Contents | 10 ml |
| Hazard warning | Causes serious eye damage, Causes skin irritation, May cause allergic skin reactions, May irritate the respiratory tract, Harmful to aquatic organisms (with long-term effects) |
| Color | green |
| Adhesion | high-strength |
| Type of application | 1K |
| Temperature resistance (min.) | -75 - 150 °C |
| Gap dimension (max.) | 0.25 mm |
| Alignment time | 300 sec |
| Breakaway torque (according to material) | 23 N/m, 25 N/m, 57 N/m |
Accessories & related products
Loctite 243 medium-strength threadlocker 10 ml
Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · Area of application: Chemistry · Contents: 10 ml · Hazard warning: Causes serious eye irritation · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Hazard pictogram: GHS09 - Hazardous to the aquatic environment · Color: blue · Adhesion: medium strength · Temperature resistance (min.): -75 - 200 °C · Type of application: 1K · Gap dimension (max.): 0.01 mm · Alignment time: 600 sec · Breakaway torque (according to material): 3 N/m · Breakaway torque (according to material): 12 N/m · Breakaway torque (according to material): 26 N/m
CHF 21.90
CHF 2’190.00/l
Loctite 638 Joining shaft-hub high-strength 50 ml
Temperature resistance (min.): -75 - 150 °C · Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · Contents: 50 ml · Color: green · Hazard warning: Causes serious eye damage · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Hazard pictogram: GHS05 - Corrosive · Hazard pictogram: GHS07 - Caution dangerous · Adhesion: high-strength · Type of application: 1K · Gap dimension (max.): 0.25 mm · Alignment time: 300 sec · Breakaway torque (according to material): 23 N/m · Breakaway torque (according to material): 25 N/m · Breakaway torque (according to material): 57 N/m · Area of application: Chemistry
CHF 67.90
CHF 1’358.00/l
Loctite 222 Low-strength threadlocker 10 ml
Temperature resistance (min.): -55 - 150 °C · Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Steel · Contents: 10 ml · Hazard warning: Causes serious eye irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May irritate the respiratory tract · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Color: violet · Adhesion: low strength · Area of application: Chemistry · Type of application: 1K · Gap dimension (max.): 0.01 mm · Alignment time: 1200 sec · Breakaway torque (according to material): 6 N/m · Breakaway torque (according to material): 14 N/m
CHF 21.90
CHF 2’190.00/l
Loctite 270 High-strength threadlocker 10 ml
Temperature resistance (min.): -55 - 180 °C · Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Steel · Contents: 10 ml · Color: green · Hazard warning: Causes serious eye irritation · Hazard warning: Causes skin irritation · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Hazard warning: Toxic to aquatic organisms (with long-term effects) · Signal word: Attention · Hazard pictogram: GHS05 - Corrosive · Hazard pictogram: GHS07 - Caution dangerous · Adhesion: high-strength · Type of application: 1K · Gap dimension (max.): 0.01 mm · Alignment time: 600 sec · Breakaway torque (according to material): 5 N/m · Breakaway torque (according to material): 31 N/m · Breakaway torque (according to material): 33 N/m · Area of application: Chemistry
CHF 21.90
CHF 2’190.00/l
Loctite 242 medium-strength threadlocker 50 ml
Temperature resistance (min.): 0 - 150 °C · Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Steel · Contents: 50 ml · Color: blue · Hazard warning: Causes serious eye irritation · Hazard warning: May irritate the respiratory tract · Hazard pictogram: GHS07 - Caution dangerous · Adhesion: medium strength · Type of application: 1K · Gap dimension (max.): 0.01 mm · Alignment time: 300 sec · Breakaway torque (according to material): 7.9 N/m · Breakaway torque (according to material): 17 N/m · Area of application: Chemistry
CHF 72.90
CHF 1’458.00/l
Loctite 278 High-strength threadlocker 50 ml
Temperature resistance (min.): -55 - 200 °C · Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Steel · Contents: 50 ml · Color: green · Hazard warning: Causes serious eye damage · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Signal word: Danger · Adhesion: medium strength · Type of application: 1K · Gap dimension (max.): 0.25 mm · Alignment time: 1200 sec · Breakaway torque (according to material): 42 N/m · Area of application: Chemistry
CHF 72.90
CHF 1’458.00/l
Moped fans also bought
swiing® revival nozzle set M5 (50 - 70) Dell'Orto SHA, PHBG
Manufacturer: swiing® revival parts · Material: Brass · Component group Carburetor: Spraying · Quantity: 10 pcs · Carburetor type: PHBG · Carburetor type: SHA · Carburetor type: SHA (Piaggio) · Nozzle type: Main nozzle · Drive: Slot · Total length: 8 mm · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 50 · Nozzle size: 52 · Nozzle size: 55 · Nozzle size: 58 · Nozzle size: 60 · Nozzle size: 62 · Nozzle size: 64 · Nozzle size: 66 · Nozzle size: 68 · Nozzle size: 70
CHF 20.90
Loctite 243 medium-strength threadlocker 10 ml
Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · Area of application: Chemistry · Contents: 10 ml · Hazard warning: Causes serious eye irritation · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Hazard pictogram: GHS09 - Hazardous to the aquatic environment · Color: blue · Adhesion: medium strength · Temperature resistance (min.): -75 - 200 °C · Type of application: 1K · Gap dimension (max.): 0.01 mm · Alignment time: 600 sec · Breakaway torque (according to material): 3 N/m · Breakaway torque (according to material): 12 N/m · Breakaway torque (according to material): 26 N/m
CHF 21.90
CHF 2’190.00/l
NGK B8ES spark plug long thread
Manufacturer: NGK · Candle designation: B8ES · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Candle thread type: long · Spark plug socket: M4 · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: SAE · Suppressed: No · Width across flats: 21 mm
CHF 6.50
Dell'Orto 13/13 SHA carburetor hand choke | Piaggio Ciao PX, C24. Bravo, SUPERbravo
Nominal diameter: 13 mm · Manufacturer: Dell'Orto · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Component group Carburetor: Carburetor complete · Carburetor type: SHA (Piaggio) · Ø without reducing sleeve: 18 mm · Ø Inside entrance: 13 mm · Ø Internal connection: 16 mm · Ø Output inside: 13 mm · Total length: 46 mm · Color: black · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Mounting type: Plug connection clamped · Width: 60 mm · Vacuum connection: No · Height: 96 mm · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 66
CHF 59.90
Airsal 43.5 mm cylinder kit Beta | Cilo Cross 521 / 512, Pony Cross 521, Pony GTX 521
Nominal diameter: 43.5 mm · Manufacturer: Airsal · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Displacement: 57 ccm · Crankshaft stroke: 39 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 18 mm · Ø Outlet outside: 21 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Number of fixing points: 4 pcs · Hole spacing outlet: 38 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 48
CHF 199.90
SITO "Diablo" racing exhaust | Pony / Cilo Beta 521
Manufacturer: SITO · Material: Steel · Surface: varnished · Ø Silencer: 57 mm · Flame tube attachment: Flange · Ø Internal connection: 20 mm · Total length: 780 mm · Color: black · Ø Flame tube outside: 24 mm · Exhaust type: Cylindrical · Mounting type: Welded lug · Number of fixing points: 1 pcs
CHF 119.90
Airsal tuning set 43.5 mm | Beta 521 engine
Nominal diameter: 60 mm · Manufacturer: Airsal · Manufacturer: Dell'Orto · Manufacturer: NGK · Manufacturer: SITO · Manufacturer: swiing · Area of application: Tuning · Displacement: 60 ccm · Ø piston pin (B): 12 mm · Outlet type: straight · Camouflaged: No
CHF 399.90
Loctite 270 High-strength threadlocker 10 ml
Temperature resistance (min.): -55 - 180 °C · Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Steel · Contents: 10 ml · Color: green · Hazard warning: Causes serious eye irritation · Hazard warning: Causes skin irritation · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Hazard warning: Toxic to aquatic organisms (with long-term effects) · Signal word: Attention · Hazard pictogram: GHS05 - Corrosive · Hazard pictogram: GHS07 - Caution dangerous · Adhesion: high-strength · Type of application: 1K · Gap dimension (max.): 0.01 mm · Alignment time: 600 sec · Breakaway torque (according to material): 5 N/m · Breakaway torque (according to material): 31 N/m · Breakaway torque (according to material): 33 N/m · Area of application: Chemistry
CHF 21.90
CHF 2’190.00/l










