SA Series	 Stainless Steel Insert Ball Bearings
SA Series	 Stainless Steel Insert Ball Bearings
SA Series	 Stainless Steel Insert Ball Bearings

SA Series

SA series insert bearings are high-performance rolling bearings that are widely used in various mechanical equipment. The design of this bearing allows it to be mounted directly on the support structure, simplifying the installation process and improving work efficiency. SA series bearings have excellent load-carrying capacity and wear resistance, and can operate stably under high load and high speed conditions. The matching precision between the inner ring and the outer ring is high, which effectively reduces friction and heat and increases the service life. In addition, the sealing design of SA series bearings can effectively prevent the intrusion of dirt and moisture and adapt to harsh working environments. Due to their excellent performance, SA series insert bearings are widely used in agricultural machinery, conveying equipment, wind power generation and other industrial fields.

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Product parameters

Bearing No. d Dimensions(mm)
(mm) (in.) D Bi Be B1 n K H G ds
SA201 12 40 28.6 12 19.1 6.5 28.6 13.5 5 M6x1
SA201-8 12.7 1/2 40 28.6 12 19.1 6.5 28.6 13.5 5 1/4-28UNF
SA202 15 40 28.6 12 19.1 6.5 28.6 13.5 5 M6x1
SA202-10 15.875 5/8 40 28.6 12 19.1 6.5 28.6 13.5 5 1/4-28UNF
SA203 17 40 28.6 12 19.1 6.5 28.6 13.5 5 M6x1
SA203-11 17.462 11/16 40 28.6 12 19.1 6.5 28.6 13.5 5 1/4-28UNF
SA204-12 19.05 3/4 47 31 14 21.5 7.5 33.3 13.5 5 1/4-28UNF
SA204 20 47 31 14 21.5 7.5 33.3 13.5 5 M6x1
SA205-14 22.225 7/8 52 31 15 21.5 7.5 38.1 13.5 5 1/4-28UNF
SA205 25 52 31 15 21.5 7.5 38.1 13.5 5 M6x1
SA205-16 25.4 1 52 31 15 21.5 7.5 38.1 13.5 5 1/4-28UNF
SA206-18 28.575 11/8 62 35.7 16 23.8 9 44.5 15.9 6 5/16-24UNF
SA206 30 62 35.7 16 23.8 9 44.5 15.9 6 M8x1.0
SA206-19 30.162 13/16 62 35.7 16 23.8 9 44.5 15.9 6 5/16-24UNF
SA206-20 31.75 11/4 62 35.7 16 23.8 9 44.5 15.9 6 5/16-24UNF
SA207-20 31.75 11/4 72 38.9 17 25.4 9.5 55.6 17.5 6.5 5/16-24UNF
SA207-22 34.925 13/8 72 38.9 17 25.4 9.5 55.6 17.5 6.5 5/16-24UNF
SA207 35 72 38.9 17 25.4 9.5 55.6 17.5 6.5 M8x1.0
SA207-23 36.513 17/16 72 38.9 17 25.4 9.5 55.6 17.5 6.5 5/16-24UNF
SA208-24 38.1 11/2 80 43.7 18 30.2 11 60.3 18.3 6.5 5/16-24UNF
SA208-25 39.688 19/16 80 43.7 18 30.2 11 60.3 18.3 6.5 5/16-24UNF
SA208 40 80 43.7 18 30.2 11 60.3 18.3 6.5 M8x1.0
SA209-26 41.275 15/8 85 43.7 19 30.2 11 63.5 18.3 6.5 5/16-24UNF
SA209-27 42.863 11/6 85 43.7 19 30.2 11 63.5 18.3 6.5 5/16-24UNF
SA209 45 85 43.7 19 30.2 11 63.5 18.3 6.5 M8x1.0
SA209-28 44.45 13/4 85 43.7 19 30.2 11 63.5 18.3 6.5 5/16-24UNF
SA210-30 47.625 17/8 90 43.7 20 30.2 11 69.9 18.3 6.5 5/16-24UNF
SA210-31 49.213 15/16 90 43.7 20 30.2 11 69.9 18.3 6.5 5/16-24UNF
SA210 50 90 43.7 20 30.2 11 69.9 18.3 6.5 M8x1.0
SA211-32 50.8 2 100 48.4 24 32.4 12 76.2 20.7 8 3/8-24UNF
SA211-34 53.975 21/8 100 48.4 24 32.4 12 76.2 20.7 8 3/8-24UNF
SA211 55 100 48.4 24 32.4 12 76.2 20.7 8 M10x1.25
SA211-35 55.563 23/16 100 48.4 24 32.4 12 76.2 20.7 8 3/8-24UNF
SA212-36 57.15 21/4 110 53.1 24 33.4 12 84.2 22.3 8 3/8-24UNF
SA212 60 110 53.1 24 33.4 12 84.2 22.3 8 M10x1.25
SA212-38 60.325 23/8 110 53.1 24 33.4 12 84.2 22.3 8 3/8-24UNF

about Yinin

Shanghai Yinin Bearing and Transmission Company was founded in 2009 and has over 20 years of experience in the bearing field. We are China SA Series Stainless Steel Insert Ball Bearings manufacturers and offer custom SA Series Stainless Steel Insert Ball Bearings factory. Since 1999, starting from representing bearing manufacturers in China, we have exported different kinds of bearings. Nowadays we are developing one completed sales and manufacturing bearings group.

Industry Applications

Bearings also play a very important role in agricultural machinery. They are used to support rotatin...

Bearings are widely used in automobiles. They are the key supporting and rotating parts of many movi...

Used for support, height, angle, joint, and rotating parts of medical equipment.

Used for support, rotation, motor and compressor parts of household appliances.

Used for rotation and movement of support and guide parts of automation equipment

In building structures, bearings can be used to connect different structural components.

In the production process of food and beverages, pumps are needed to transport liquids and compresso...

Bearings are used in aircraft and spacecraft engines to support rotating components such as turbines...

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