stainless steel inch miniature bearing
miniature ball bearings are a classification under ball bearings. SXD produces stainless steel inch miniature bearings in full metric size. The stainless steel material can be 440(9Cr18), 420(9Cr13), 304 or 316 stainless steel. Compared with ordinary chromium steel inch miniature ball bearings, stainless steel inch miniature ball bearings can prevent corrosion caused by certain acids or moisture. Stainless steel inch miniature balls have stable operation, low noise, low magnets, wide application
| Model | sealing form | inner diameter(d) | outside diameter(D) | width(B) | Ball diameter(mm) | steel ball quantity | Weight(g) |
| SR1-4 | open | 5/64 "︰ 1.984mm | 1/4 "︰ 6.35mm | 3/32 "︰ 2.381mm | 1 | 7 | 0.4 |
| SR1-4ZZ | dust cover | 5/64 "︰ 1.984mm | 1/4 "︰ 6.35mm | 0.1406 "︰ 3.571mm | 1 | 7 | 0.53 |
| SR1-4 2RS | rubber cover | 5/64 "︰ 1.984mm | 1/4 "︰ 6.35mm | 0.1406 "︰ 3.571mm | 1 | 7 | 0.53 |
| SR1-5 | open | 3/32 "︰ 2.381mm | 5/16 "︰ 7.38mm | 0.1094 "︰ 2.779mm | 1.588 | 6 | 0.6 |
| SR1-5ZZ | dust cover | 3/32 "︰ 2.381mm | 5/16 "︰ 7.38mm | 0.1406 "︰ 3.571mm | 1.588 | 6 | 1.15 |
| SR1-5 2RS | rubber cover | 3/32 "︰ 2.381mm | 5/16 "︰ 7.38mm | 0.1406 "︰ 3.571mm | 1.588 | 6 | 1.15 |
| SR133 | open | 3/32 "︰ 2.381mm | 3/16 "︰ 4.762mm | 0.0625 "︰ 1.588mm | 0.8 | 7 | 0.1 |
| SR133ZZ | dust cover | 3/32 "︰ 2.381mm | 3/16 "︰ 4.762mm | 3/32 "︰ 2.381mm | 0.8 | 7 | 0.15 |
| SR133-2RS | rubber cover | 3/32 "︰ 2.381mm | 3/16 "︰ 4.762mm | 3/32 "︰ 2.381mm | 0.8 | 7 | 0.15 |
| SR144 | open | 1/8 "︰ 3.175mm | 1/4 "︰ 6.35mm | 3/32 "︰ 2.381mm | 1 | 7 | 0.27 |
| SR144ZZ | dust cover | 1/8 "︰ 3.175mm | 1/4 "︰ 6.35mm | 0.1094 "︰ 2.779mm | 1 | 7 | 0.4 |
| SR144-2RS | rubber cover | 1/8 "︰ 3.175mm | 1/4 "︰ 6.35mm | 0.1094 "︰ 2.779mm | 1 | 7 | 0.4 |
| SR2 | open | 1/8 "︰ 3.175mm | 3/8 "︰ 9.525mm | 5/32 "︰ 3.67mm | 1.588 | 7 | 1.04 |
| SR2ZZ | dust cover | 1/8 "︰ 3.175mm | 3/8 "︰ 9.525mm | 5/32 "︰ 3.67mm | 1.588 | 7 | 1.37 |
| SR2-2RS | rubber cover | 1/8 "︰ 3.175mm | 3/8 "︰ 9.525mm | 5/32 "︰ 3.67mm | 1.588 | 7 | 1.37 |
| SR2-5 | open | 1/8 "︰ 3.175mm | 5/16 "︰ 7.38mm | 0.1094 "︰ 2.779mm | 1.588 | 6 | 0.5 |
| SR2-5ZZ | dust cover | 1/8 "︰ 3.175mm | 5/16 "︰ 7.38mm | 0.1406 "︰ 3.571mm | 1.588 | 6 | 0.74 |
| SR2-5-2RS | rubber cover | 1/8 "︰ 3.175mm | 5/16 "︰ 7.38mm | 0.1406 "︰ 3.571mm | 1.588 | 6 | 0.74 |
| SR2-6 | open | 1/8 "︰ 3.175mm | 3/8 "︰ 9.525mm | 0.1094 "︰ 2.779mm | 1.588 | 7 | 0.96 |
| SR2-6ZZ | dust cover | 1/8 "︰ 3.175mm | 3/8 "︰ 9.525mm | 0.1406 "︰ 3.571mm | 1.588 | 7 | 1.23 |
| SR2-6-2RS | rubber cover | 1/8 "︰ 3.175mm | 3/8 "︰ 9.525mm | 0.1406 "︰ 3.571mm | 1.588 | 7 | 1.23 |
| SR2A | open | 1/8 "︰ 3.175mm | 1/2 "︰ 12.7mm | 0.1719 "︰ 4.366mm | 1.588 | 7 | 3.3 |
| SR2AZZ | dust cover | 1/8 "︰ 3.175mm | 1/2 "︰ 12.7mm | 0.1719 "︰ 4.366mm | 1.588 | 7 | 1.23 |
| SR2A-2RS | rubber cover | 1/8 "︰ 3.175mm | 1/2 "︰ 12.7mm | 0.1719 "︰ 4.366mm | 1.588 | 7 | 1.23 |
| SR155 | open | 5/32 "︰ 3.969mm | 5/16 "︰ 7.38mm | 0.1094 "︰ 2.779mm | 1 | 10 | 0.51 |
| SR155ZZ | dust cover | 5/32 "︰ 3.969mm | 5/16 "︰ 7.38mm | 1/8 "︰ 3.175mm | 1 | 10 | 0.61 |
| SR155-2RS | rubber cover | 5/32 "︰ 3.969mm | 5/16 "︰ 7.38mm | 1/8 "︰ 3.175mm | 1 | 10 | 0.61 |
| SR156 | open | 3/16 "︰ 4.762mm | 5/16 "︰ 7.38mm | 0.1094 "︰ 2.779mm | 1 | 10 | 0.4 |
| SR156ZZ | dust cover | 3/16 "︰ 4.762mm | 5/16 "︰ 7.38mm | 1/8 "︰ 3.175mm | 1 | 10 | |
| SR156-2RS | rubber cover | 3/16 "︰ 4.762mm | 5/16 "︰ 7.38mm | 1/8 "︰ 3.175mm | 1 | 10 | |
| SR166 | open | 3/16 "︰ 4.762mm | 3/8 "︰ 9.525mm | 1/8 "︰ 3.175mm | 1.588 | 8 | 0.81 |
| SR166ZZ | dust cover | 3/16 "︰ 4.762mm | 3/8 "︰ 9.525mm | 1/8 "︰ 3.175mm | 1.588 | 8 | 0.85 |
| SR166-2RS | rubber cover | 3/16 "︰ 4.762mm | 3/8 "︰ 9.525mm | 1/8 "︰ 3.175mm | 1.588 | 8 | 0.85 |
| SR3 | open | 3/16 "︰ 4.762mm | 1/2 "︰ 12.7mm | 5/32 "︰ 3.67mm | 2.381 | 7 | 2.21 |
| SR3ZZ | dust cover | 3/16 "︰ 4.762mm | 1/2 "︰ 12.7mm | 0.1960 "︰ 4.978mm | 2.381 | 7 | |
| SR3-2RS | rubber cover | 3/16 "︰ 4.762mm | 1/2 "︰ 12.7mm | 0.1960 "︰ 4.978mm | 2.381 | 7 | |
| SR3A | open | 3/16 "︰ 4.762mm | 5/8 "︰ 15.875 | 0.1960 "︰ 4.978mm | 2.381 | 8 | 5.08 |
| SR3AZZ | dust cover | 3/16 "︰ 4.762mm | 5/8 "︰ 15.875 | 0.1960 "︰ 4.978mm | 2.381 | 8 | 5.08 |
| SR3A-2RS | rubber cover | 3/16 "︰ 4.762mm | 5/8 "︰ 15.875 | 0.1960 "︰ 4.978mm | 2.381 | 8 | 5.08 |
| SR168 | open | 1/4 "︰ 6.35mm | 3/8 "︰ 9.525mm | 1/8 "︰ 3.175mm | 1 | 11 | 0.57 |
| SR168ZZ | dust cover | 1/4 "︰ 6.35mm | 3/8 "︰ 9.525mm | 1/8 "︰ 3.175mm | 1 | 11 | 0.6 |
| SR168-2RS | rubber cover | 1/4 "︰ 6.35mm | 3/8 "︰ 9.525mm | 1/8 "︰ 3.175mm | 1 | 11 | 0.6 |
| SR188 | open | 1/4 "︰ 6.35mm | 1/2 "︰ 12.7mm | 1/8 "︰ 3.175mm | 2 | 8 | 1.6 |
| SR188ZZ | dust cover | 1/4 "︰ 6.35mm | 1/2 "︰ 12.7mm | 3/16 "︰ 4.762mm | 2 | 8 | 2.32 |
| SR188-2RS | rubber cover | 1/4 "︰ 6.35mm | 1/2 "︰ 12.7mm | 3/16 "︰ 4.762mm | 2 | 8 | 2.32 |
| SR4 | open | 1/4 "︰ 6.35mm | 5/8 "︰ 15.875 | 0.1960 "︰ 4.978mm | 2.381 | 8 | 4.46 |
| SR4ZZ | dust cover | 1/4 "︰ 6.35mm | 5/8 "︰ 15.875 | 0.1960 "︰ 4.978mm | 2.381 | 8 | 4.54 |
| SR4-2RS | rubber cover | 1/4 "︰ 6.35mm | 5/8 "︰ 15.875 | 0.1960 "︰ 4.978mm | 2.381 | 8 | 4.54 |
| SR4A | open | 1/4 "︰ 6.35mm | 3/4 "︰ 19.05mm | 0.2188 "︰ 5.558 | 3.5 | 6 | 7.48 |
| SR4AZZ | dust cover | 1/4 "︰ 6.35mm | 3/4 "︰ 19.05mm | 0.2188 "︰ 5.558 | 3.5 | 6 | 10 |
| SR4A-2RS | rubber cover | 1/4 "︰ 6.35mm | 3/4 "︰ 19.05mm | 0.2188 "︰ 5.558 | 3.5 | 6 | 10 |
| SR1810 | open | 5/16 "︰ 7.38mm | 1/2 "︰ 12.7mm | 5/32 "︰ 3.67mm | 1.2 | 12 | 1.39 |
| SR1810ZZ | dust cover | 5/16 "︰ 7.38mm | 1/2 "︰ 12.7mm | 5/32 "︰ 3.67mm | 1.2 | 12 | 1.57 |
| SR1810-2RS | rubber cover | 5/16 "︰ 7.38mm | 1/2 "︰ 12.7mm | 5/32 "︰ 3.67mm | 1.2 | 12 | 1.57 |
| SR6 | open | 3/8 "︰ 9.525mm | 7/8 "︰ 22.225 | 0.2188 "︰ 5.558 | 3.97 | 7 | 9.02 |
| SR6ZZ | dust cover | 3/8 "︰ 9.525mm | 7/8 "︰ 22.225 | 0.2812 "︰ 7.142mm | 3.97 | 7 | 11.7 |
| SR6-2RS | rubber cover | 3/8 "︰ 9.525mm | 7/8 "︰ 22.225 | 0.2812 "︰ 7.142mm | 3.97 | 7 | 11.7 |
| SR8 | open | 1/2 "︰ 12.7mm | 1 1/8 "︰ 34.925mm | 1/4 "︰ 6.35mm | 4.762 | 8 | 11.6 |
| SR8ZZ | dust cover | 1/2 "︰ 12.7mm | 1 1/8 "︰ 34.925mm | 5/16 "︰ 7.38mm | 4.762 | 8 | 24.1 |
| SR8-2RS | rubber cover | 1/2 "︰ 12.7mm | 1 1/8 "︰ 34.925mm | 5/16 "︰ 7.38mm | 4.762 | 8 | 24.1 |
控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
