英制法兰微型轴承也被称为英制法兰微型滚珠轴承。SXD生产全英制尺寸的不锈钢公制法兰小型轴承。不锈钢材料可以是440（9Cr18）、420（9Cr13），也可以是316不锈钢。与普通的轴承钢英制法兰微型轴承相比，不锈钢英制法兰微型滚珠轴承可以防止某些酸或湿气引起的腐蚀，不锈钢英制微型滚珠轴承具有运行稳定、噪音低、磁铁低、应用范围广、防腐防锈性能好等明显优点，广泛应用于医疗设备、低温工程、光学仪器、高速机床、高速电机、印刷机械、食品加工机械等领域。
| 型号 | 密封形式 | 内径(d) | 外径(D) | 宽度(B) | 球径(mm) | 钢球数量 | 重量(g) |
| SFR1-4 | 开式 | 5/64″︱1.984mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.4 |
| SFR1-4ZZ | 防尘盖 | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.53 |
| SFR1-4 2RS | 胶盖 | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.67 |
| SFR1-5 | 开式 | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.67 |
| SFR1-5ZZ | 防尘盖 | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| SFR1-5 2RS | 胶盖 | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| SFR133 | 开式 | 3/32″︱2.381mm | 3/16″︱4.762mm | 0.0625″︱1.588mm | 0.8 | 7 | 0.13 |
| SFR133ZZ | 防尘盖 | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| SFR133-2RS | 胶盖 | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| SFR144 | 开式 | 1/8″︱3.175mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.33 |
| SFR144ZZ | 防尘盖 | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| SFR144-2RS | 胶盖 | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| SFR2 | 开式 | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.2 |
| SFR2ZZ | 防尘盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| SFR2-2RS | 胶盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| SFR2-5 | 开式 | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.57 |
| SFR2-5ZZ | 防尘盖 | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| SFR2-5-2RS | 胶盖 | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| SFR2-6 | 开式 | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1094″︱2.779mm | 1.588 | 7 | 1.05 |
| SFR2-6ZZ | 防尘盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| SFR2-6-2RS | 胶盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| SFR155 | 开式 | 5/32″︱3.969mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.56 |
| SFR155ZZ | 防尘盖 | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| SFR155-2RS | 胶盖 | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| SFR156 | 开式 | 3/16″︱4.762mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.47 |
| SFR156ZZ | 防尘盖 | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| SFR156-2RS | 胶盖 | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| SFR166 | 开式 | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.9 |
| SFR166ZZ | 防尘盖 | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| SFR166-2RS | 胶盖 | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| SFR3 | 开式 | 3/16″︱4.762mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 2.381 | 7 | 2.5 |
| SFR3ZZ | 防尘盖 | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| SFR3-2RS | 胶盖 | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| SFR168 | 开式 | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.66 |
| SFR168ZZ | 防尘盖 | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| SFR168-2RS | 胶盖 | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| SFR188 | 开式 | 1/4″︱6.35mm | 1/2″︱12.7mm | 1/8″︱3.175mm | 2 | 8 | 1.71 |
| SFR188ZZ | 防尘盖 | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| SFR188-2RS | 胶盖 | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| SFR4 | 开式 | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.82 |
| SFR4ZZ | 防尘盖 | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| SFR4-2RS | 胶盖 | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| SFR1810 | 开式 | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.54 |
| SFR1810ZZ | 防尘盖 | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| SFR1810-2RS | 胶盖 | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| SFR6 | 开式 | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2188″︱5.558 | 3.97 | 7 | 9.71 |
| SFR6ZZ | 防尘盖 | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| SFR6-2RS | 胶盖 | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| SFR8 | 开式 | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 1/4″︱6.35mm | 4.762 | 8 | 24 |
| SFR8ZZ | 防尘盖 | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
| SFR8-2RS | 胶盖 | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
| 型号 | 密封形式 | 内径(d) | 外径(D) | 宽度(B) | 球径(mm) | 钢球数量 | 重量(g) |
| SFR1-4 | 开式 | 5/64″︱1.984mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.4 |
| SFR1-4ZZ | 防尘盖 | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.53 |
| SFR1-4 2RS | 胶盖 | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.67 |
| SFR1-5 | 开式 | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.67 |
| SFR1-5ZZ | 防尘盖 | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| SFR1-5 2RS | 胶盖 | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| SFR133 | 开式 | 3/32″︱2.381mm | 3/16″︱4.762mm | 0.0625″︱1.588mm | 0.8 | 7 | 0.13 |
| SFR133ZZ | 防尘盖 | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| SFR133-2RS | 胶盖 | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| SFR144 | 开式 | 1/8″︱3.175mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.33 |
| SFR144ZZ | 防尘盖 | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| SFR144-2RS | 胶盖 | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| SFR2 | 开式 | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.2 |
| SFR2ZZ | 防尘盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| SFR2-2RS | 胶盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| SFR2-5 | 开式 | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.57 |
| SFR2-5ZZ | 防尘盖 | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| SFR2-5-2RS | 胶盖 | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| SFR2-6 | 开式 | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1094″︱2.779mm | 1.588 | 7 | 1.05 |
| SFR2-6ZZ | 防尘盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| SFR2-6-2RS | 胶盖 | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| SFR155 | 开式 | 5/32″︱3.969mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.56 |
| SFR155ZZ | 防尘盖 | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| SFR155-2RS | 胶盖 | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| SFR156 | 开式 | 3/16″︱4.762mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.47 |
| SFR156ZZ | 防尘盖 | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| SFR156-2RS | 胶盖 | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| SFR166 | 开式 | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.9 |
| SFR166ZZ | 防尘盖 | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| SFR166-2RS | 胶盖 | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| SFR3 | 开式 | 3/16″︱4.762mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 2.381 | 7 | 2.5 |
| SFR3ZZ | 防尘盖 | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| SFR3-2RS | 胶盖 | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| SFR168 | 开式 | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.66 |
| SFR168ZZ | 防尘盖 | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| SFR168-2RS | 胶盖 | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| SFR188 | 开式 | 1/4″︱6.35mm | 1/2″︱12.7mm | 1/8″︱3.175mm | 2 | 8 | 1.71 |
| SFR188ZZ | 防尘盖 | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| SFR188-2RS | 胶盖 | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| SFR4 | 开式 | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.82 |
| SFR4ZZ | 防尘盖 | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| SFR4-2RS | 胶盖 | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| SFR1810 | 开式 | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.54 |
| SFR1810ZZ | 防尘盖 | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| SFR1810-2RS | 胶盖 | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| SFR6 | 开式 | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2188″︱5.558 | 3.97 | 7 | 9.71 |
| SFR6ZZ | 防尘盖 | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| SFR6-2RS | 胶盖 | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| SFR8 | 开式 | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 1/4″︱6.35mm | 4.762 | 8 | 24 |
| SFR8ZZ | 防尘盖 | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
| SFR8-2RS | 胶盖 | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
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