Seals & O-Rings

Seals and O-rings are used to join two parts of a machine, engine or other mechanical assembly by filling the space between both parts, creating a filled and seal space in between. This seal prevents particle, vapour and fluid leakage to protect and maintain pressure whilst keeps debris out, ensuring proper function and safety. Seals and O-rings are used in various fields and industries including automotive, aerospace and general engineering.

How do seals and O-rings work?
A seal or O-ring is seated in a groove in one of the two parts to be joined then compressed between these two components to the corresponding groove creating a securely sealed joint. They can be used in dynamic joints where there is movement as well as in static or fixed applications.

Types of seals and O-rings
Seals and O-rings come in various materials suited to different purposes. Some have a high temperature tolerance for use in both hot and cold applications, while others are made to be chemically resistant for use in lab or test equipment. Available in a wide range of sizes both in single size packs or in seal and O-ring kits for general maintenance or when looking after a range of sealed part to ensure the correct size is available.

Seals and O-rings are typically made of elastomers like nitrile rubber and silicone, but they also come in plastics, metals and other materials. This variety of material allows for specific seal and O-rings to be used to ensure the best fitting and most reliable seal.

Sizes vary between seal and ring types both in diameter and thickness, these variations help provide an exact and precise seal to protect the joint. Both Metric and Imperial sizes are available to replace new and old seals and rings whether maintaining modern parts or older machines, engines and other mechanical parts.

...
顯示內容 隱藏內容

篩選條件

正在檢視 21 - 40,共 472 項產品
Results per page
Description Price Inside Diameter Outside Diameter Thickness Type Material Minimum Operating Temperature Maximum Operating Temperature
RS庫存編號 475-209
製造零件編號ORJ-17
BrandNylofix
HK$4.945
/個 (每包:100個)
單位
16mm 19.6mm 1.8mm O-Ring Seal Nitrile Rubber -30°C +150°C
RS庫存編號 689-489
BrandRS PRO
HK$109.84
毎包:50 個
Bag(s)
17.28mm 23.8mm 2.03mm Bonded Seal Nitrile Rubber -10°C +80°C
RS庫存編號 689-495
BrandRS PRO
HK$107.20
毎包:50 個
Bag(s)
21.54mm 28.58mm 2.5mm Bonded Seal Nitrile Rubber -10°C +80°C
RS庫存編號 128-805
BrandRS PRO
HK$26.50
毎包:50 個
Bag(s)
4.1mm 7.3mm 1.6mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 829-3575
製造零件編號40413229
HK$63.88
單位
35mm 47mm 7mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 128-855
BrandRS PRO
HK$27.36
毎包:50 個
Bag(s)
14.1mm 17.3mm 1.6mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 308-1046
製造零件編號SP-304004/SEAL
BrandSKF
HK$65.45
單位
30mm 40mm 4mm Shaft Seal Nitrile Rubber -40°C +80°C
RS庫存編號 689-546
BrandRS PRO
HK$94.65
毎包:50 個
Bag(s)
16.7mm 24mm 1.5mm Bonded Seal Nitrile Rubber -10°C +80°C
RS庫存編號 828-9141
製造零件編號40413732
HK$110.75
單位
60mm 80mm 10mm Shaft Seal 72 NBR 902 -40°C +100°C
RS庫存編號 128-962
BrandRS PRO
HK$50.91
毎包:50 個
Bag(s)
32.5mm 38.5mm 3mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 255-3758
製造零件編號722915
BrandPaulstra
HK$85.08
毎包:2 個
Bag(s)
35mm 47mm 7mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 527-9762
BrandRS PRO
HK$48.48
毎包:50 個
Bag(s)
4.47mm 5/16in 1.78mm O-Ring Seal Silicone -60°C +200°C
RS庫存編號 128-833
BrandRS PRO
HK$26.44
毎包:50 個
Bag(s)
10.1mm 13.3mm 1.6mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 295-2442
製造零件編號772016
BrandPaulstra
HK$143.17
毎包:2 個
Bag(s)
60mm 80mm 8mm Shaft Seal Nitrile Rubber -30°C +110°C
RS庫存編號 475-255
製造零件編號ORJ-23
BrandNylofix
HK$6.978
/個 (每包:50個)
單位
22mm 26mm 2mm O-Ring Seal Nitrile Rubber -30°C +150°C
RS庫存編號 128-978
BrandRS PRO
HK$60.74
毎包:50 個
Bag(s)
39.5mm 45.5mm 3mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 128-928
BrandRS PRO
HK$45.94
毎包:50 個
Bag(s)
19.5mm 25.5mm 3mm O-Ring Seal Nitrile Rubber -30°C +120°C
RS庫存編號 527-9778
BrandRS PRO
HK$43.51
毎包:50 個
Bag(s)
5.28mm 11/32in 1.78mm O-Ring Seal Silicone -60°C 200°C
RS庫存編號 689-530
BrandRS PRO
HK$84.73
毎包:50 個
Bag(s)
12.7mm 18mm 1.5mm Bonded Seal Nitrile Rubber -10°C +80°C
RS庫存編號 879-2732
製造零件編號40411343
HK$116.08
單位
50mm 68mm 10mm Shaft Seal 72 NBR 902 -30°C +100°C