Ball Bearings

A ball bearing is a rolling bearing used within the power transmission industry. Ball bearings feature metal balls between an inner ring and outer ring. The rings feature raceways in which the balls sit. Ball bearings are designed to reduce rotational friction while supporting radial loads and axial 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.

With applications in everything from bicycle wheels to aerospace engineering, the ball bearing is a versatile rolling element bearing. They are ideal for high-speed applications with light to medium loads. For heavier loads, a Roller Bearing may be more suitable. Ball bearings are usually made from steel because of its durability. However, there are ceramic and plastic options available too. Single-row ball bearings are the most common, but double and triple rows are available too.

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. For further information about ball bearings and how to decipher the codes on them, see our ball bearings guide.


Types of Ball Bearings


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


  • Deep-groove ball bearings are for when a higher load capacity is required.
  • Angular Contact ball bearings are used for combination axial and radial loads.
  • Linear ball bearings provide rotation in a single direction.
  • Miniature ball bearings are ideal for compact applications.
  • Self-aligning ball bearings used with long shafts and can handle misalignment.
  • Thrust ball bearings are used for axial loads.
  • Ceramic bearings are resistant to corrosion and very little lubrication.
  • Shielded bearings feature a rubber shield to protect the bearing from contaminants.

Ball bearings are used in objects with moving parts and have many applications. These include quite specific uses such as in appliances, machinery, gearboxes and centrifugal pumps.


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กำลังดูสินค้า 1 - 20 รายการจาก 3150 รายการ / Viewing 1 - 20 of 3150 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / 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 Stock No. 667-1049
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6202-2Z/C3
Brand :SKF
THB219.29
Each
Units
15mm 35mm Deep Groove 11mm Shielded - 1 3.75kN Steel - Steel - Plain 8.06kN
RS Stock No. 667-1052
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6204-2Z/C3
Brand :SKF
THB254.38
Each
Units
20mm 47mm Deep Groove 14mm Shielded - 1 6.55kN Steel - Steel - Plain 13.5kN
RS Stock No. 285-1181
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6309
Brand :SKF
THB1,089.76
Each
Units
45mm 100mm Deep Groove 25mm Open - 1 31.5kN Steel - Steel - Plain 55.3kN
RS Stock No. 667-1059
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6206-2Z/C3
Brand :SKF
THB395.89
Each
Units
30mm 62mm Deep Groove 16mm Shielded - 1 11.2kN Steel - Steel - Plain 20.3kN
RS Stock No. 667-1055
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6205-2Z/C3
Brand :SKF
THB284.04
Each
Units
25mm 52mm Deep Groove 15mm Shielded - 1 7.8kN Steel - Steel - Plain 14.8kN
RS Stock No. 667-1119
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6306-2Z/C3
Brand :SKF
THB558.30
Each
Units
30mm 72mm Deep Groove 19mm Shielded - 1 16kN Steel - Steel - Plain 29.6kN
RS Stock No. 286-7580
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6001-2Z
Brand :SKF
THB198.06
Each
Units
12mm 28mm Deep Groove 8mm Shielded - 1 2.36kN Steel - Steel - Plain 5.4kN
RS Stock No. 286-7669
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6005
Brand :SKF
THB234.35
Each
Units
25mm 47mm Deep Groove 12mm Open - 1 6.55kN Steel - Steel - Plain 11.9kN
RS Stock No. 286-7984
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6203-2Z
Brand :SKF
THB216.96
Each
Units
17mm 40mm Deep Groove 12mm Shielded - 1 4.75kN Steel - Steel - Plain 9.95kN
RS Stock No. 409-0467
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6204ZZ
Brand :NSK
THB268.95
Each
Units
20mm 47mm Deep Groove 14mm Shielded - 1 6.6kN Steel - Steel - Plain 12.8kN
RS Stock No. 409-0502
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6205ZZ
Brand :NSK
THB294.81
Each
Units
25mm 52mm Deep Groove 15mm Shielded - 1 7.85kN Steel - Steel - Plain 14kN
RS Stock No. 286-8022
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6205
Brand :SKF
THB254.38
Each
Units
25mm 52mm Deep Groove 15mm Open - 1 7.8kN Steel - Steel - Plain 14.8kN
RS Stock No. 286-8252
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6305
Brand :SKF
THB341.70
Each
Units
25mm 62mm Deep Groove 17mm Open - 1 11.6kN Steel - Steel - Plain 23.4kN
RS Stock No. 409-0057
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6001ZZ
Brand :NSK
THB182.20
Each
Units
12mm 28mm Deep Groove 8mm Shielded - 1 2.37kN Steel - Steel - Plain 5.1kN
RS Stock No. 409-0401
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6202ZZ
Brand :NSK
THB181.33
Each
Units
15mm 35mm Deep Groove 11mm Shielded - 1 3.75kN Steel Steel Steel Steel Plain 7.65kN
RS Stock No. 409-0013
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6000ZZ
Brand :NSK
THB158.08
Each
Units
10mm 26mm Deep Groove 8mm Shielded - 1 1.97kN Steel - Steel - Plain 4.55kN
RS Stock No. 667-1116
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6308-2Z/C3
Brand :SKF
THB1,072.36
Each
Units
40mm 90mm Deep Groove 23mm Shielded - 1 24kN Steel - Steel - Plain 42.3kN
RS Stock No. 667-1061
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6208-2Z/C3
Brand :SKF
THB786.65
Each
Units
40mm 80mm Deep Groove 18mm Shielded - 1 19kN Steel - Steel - Plain 32.5kN
RS Stock No. 442-0098
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6204-2RSH
Brand :SKF
THB322.84
Each
Units
20mm 47mm Deep Groove 14mm Sealed - 1 6.55kN Steel - Steel - Plain 13.5kN
RS Stock No. 492-2099
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6800ZZ
Brand :NSK
THB411.73
Each
Units
10mm 19mm Deep Groove 5mm Shielded - 1 840N Steel - Steel - Plain 1.72kN