Ball Bearings

A ball bearing is a rolling bearing used within the power transmission industry which features metal balls between a rotating or oscillating shaft and outer ring. With applications in everything from bicycle wheels to aerospace engineering, ball bearings are designed to reduce rotational friction while supporting radial loads. Incorporating a rolling element that guarantees a low coefficient of friction, ball bearings ensure smooth and uninterrupted rotation of, for example, an axle or motor shaft.


The only way for a ball bearing to operate efficiently or at high speeds is with the right lubrication which can work at high temperatures. The correct oil or grease lubricant has to be used with each bearing depending on its nominal lifespan and load.


Types of Ball Bearings


Ball bearings are available in open and sealed versions, depending on the environmental requirements. They are also available in a range of diameters, supplied in metric sizes. Types include:



  • Deep-groove ball bearings for when higher load capacity is required

  • Angular Contact ball bearings

  • Single-row ball bearings are the most common

  • Linear ball bearings

  • Miniature ball bearings

  • Radial deep groove ball bearing

  • Self-aligning ball bearings used with long shafts

  • Thrust ball bearings

  • Ceramic bearings resistant to corrosion and very little lubrication

  • Shielded bearings

  • Double row bearings have two rows

  • Caged bearings secure the balls


Ball bearings are used in objects with moving parts and have many applications. These include quite specific uses such as in computer fans, watches, gearboxes and children's toys.


...
顯示內容 隱藏內容

篩選條件

正在檢視 61 - 80,共 1842 項產品
Results per page
Description Price Inside Diameter Outside Diameter Ball Bearing Type Race Width End Type Flange Outside Diameter Number of Rows Static Load Rating Material Ball Material Cage Material Race Material Race Type Dynamic Load Rating
RS庫存編號 409-0057
製造零件編號6001ZZ
BrandNSK
HK$50.64
單位
12mm 28mm Deep Groove 8mm Shielded - 1 2.37kN Steel - Steel - Plain 5.1kN
RS庫存編號 747-670
製造零件編號DDRI-814ZZMTRA5P24LY121
BrandNMB
HK$39.845
/個 (每包:2個)
單位
6.35mm 12.7mm Radial 4.77mm Shielded - 1 374N Steel Martensitic Stainless Steel Metallic Ribbon Steel Martensitic Stainless Steel Plain 828N
RS庫存編號 505-996
製造零件編號6314/C3
BrandSKF
HK$1,070.00
單位
70mm 150mm Deep Groove 35mm Open - 1 68kN Steel - Steel - Plain 111kN
RS庫存編號 286-7833
製造零件編號626
BrandSKF
HK$28.44
單位
6mm 19mm Deep Groove 6mm Open - 1 950N Steel - Steel - Plain 2.34kN
RS庫存編號 505-766
製造零件編號7311BEP
BrandSKF
HK$870.00
單位
55mm 120mm Angular Contact 29mm Open - 1 55kN Steel - Fibreglass Reinforced Nylon 66 - Plain 79.3kN
RS庫存編號 408-9849
製造零件編號627ZZ
BrandNSK
HK$41.07
單位
7mm 22mm Deep Groove 7mm Shielded - 1 1.37kN Steel - Steel - Plain 3.3kN
RS庫存編號 286-7855
製造零件編號627
BrandSKF
HK$32.94
單位
7mm 22mm Deep Groove 7mm Open - 1 1.37kN Steel - Steel - Plain 3.45kN
RS庫存編號 619-0187
製造零件編號6202-2RS
BrandRS PRO
HK$22.10
單位
15mm 35mm Deep Groove 11mm Sealed - 1 3.75kN Steel - - - Plain 7.8kN
RS庫存編號 409-0350
製造零件編號6200ZZ
BrandNSK
HK$41.61
單位
10mm 30mm Deep Groove 9mm Shielded - 1 2.39kN Steel - Steel - Plain 5.1kN
RS庫存編號 492-1917
製造零件編號6805
BrandNSK
HK$115.90
單位
25mm 37mm Deep Groove 7mm Open - 1 3.15kN Steel - Steel - Plain 4.5kN
RS庫存編號 286-7489
製造零件編號61803
BrandSKF
HK$90.16
單位
17mm 26mm Deep Groove 5mm Open - 1 930N Steel - Steel - Plain 1.68kN
RS庫存編號 719-2018
製造零件編號E2.6200-2Z/C3
BrandSKF
HK$35.20
單位
10mm 30mm Deep Groove 9mm Shielded - 1 2.32kN Steel - Fibreglass Reinforced Composite Polymer - Plain 5.07kN
RS庫存編號 893-0316
製造零件編號W61803-2RS1
BrandSKF
HK$223.73
單位
17mm 26mm Deep Groove 5mm Sealed - 1 1.27kN Stainless Steel Stainless Steel Stainless Steel Stainless Steel Plain 1.78kN
RS庫存編號 109-804
製造零件編號CM626/4N/D
BrandBNL
HK$56.45
單位
6mm 19mm Radial 6mm Open - 1 - Plastic Stainless Steel Acetal Acetal Plain -
RS庫存編號 746-346
製造零件編號KLNJ5/8-2ZRY
BrandNSK-RHP
HK$189.02
單位
15.87mm 34.92mm Deep Groove 8.73mm Shielded - 1 3.37kN Steel - - - Plain 5.8kN
RS庫存編號 137-1706
製造零件編號6303-2RSR-C3
BrandFAG
HK$76.40
單位
17mm 47mm Deep Groove 14mm Sealed - 1 6500N Steel - Steel - Plain 14400N
RS庫存編號 492-1923
製造零件編號6805DD
BrandNSK
HK$134.99
單位
25mm 37mm Deep Groove 7mm Sealed - 1 3.15kN Steel - Steel - Plain 4.5kN
RS庫存編號 719-2020
製造零件編號E2.6001-2Z/C3
BrandSKF
HK$37.90
單位
12mm 28mm Deep Groove 8mm Shielded - 1 2.32kN Steel - Fibreglass Reinforced Composite Polymer - Plain 5.07kN
RS庫存編號 286-8072
製造零件編號6207-2Z
BrandSKF
HK$113.05
單位
35mm 72mm Deep Groove 17mm Shielded - 1 15.3kN Steel - Steel - Plain 27kN
RS庫存編號 764-3780
製造零件編號6303ZZC3
BrandNSK
HK$71.87
單位
17mm 47mm Deep Groove 14mm Shielded - 1 6.65kN Steel - Pressed Steel - Plain 13.6kN