英制微型轴承是球轴承的分类中的一小类。在润时达轴承,通常指内径为1.016毫米到9.525毫米的微型轴承,常称为仪器轴承或微型轴承,广泛应用于精密仪器、家用电器、医疗器械、按摩设备、体育器材、纺织机械、木工机械、电机、电动工具、水泵、空气压缩机、渔具、模型玩具、溜溜球等领域。润时达轴承有完整的不锈钢英制微型轴承可供选择,精度公差从P0(ABEC-1)到P3(ABEC 9),440(9Cr18)和420(9Cr13)两种材质,可承接非标定制产品,所有产品均严格按ISO9001:2015标准生产。
型号 | 种类 | 内径(d) | 外径(D) | 宽度(B) | 球径(mm) | 球数 | 重量(g) |
---|---|---|---|---|---|---|---|
SR09 | open | 1/25"︱1.016mm | 1/8"︱3.175mm | 3/64"︱1.191mm | 0.635 | 6 | 0.05 |
SR0 | open | 3/64"︱1.191mm | 5/32"︱3.969mm | 0.0625"︱1.588mm | 0.6 | 7 | 0.1 |
SR0ZZ | Shields | 3/64"︱1.191mm | 5/32"︱3.969mm | 3/32"︱2.381mm | 0.6 | 7 | 0.15 |
SR1 | open | 1/18"︱1.411mm | 3/16"︱4.763mm | 0.0781"︱1.984mm | 1 | 6 | 0.15 |
SR1ZZ | Shields | 1/18"︱1.411mm | 3/16"︱4.763mm | 0.1094"︱2.779mm | 1 | 6 | 0.19 |
SR1-4 | open | 5/64"︱1.984mm | 1/4"︱6.35mm | 3/32"︱2.381mm | 1 | 7 | 0.4 |
SR1-4ZZ | Shields | 5/64"︱1.984mm | 1/4"︱6.35mm | 0.1406"︱3.571mm | 1 | 7 | 0.53 |
SR1-4 2RS | Rubber seal | 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"︱7.938mm | 0.1094"︱2.779mm | 1.588 | 6 | 0.6 |
SR1-5ZZ | Shields | 3/32"︱2.381mm | 5/16"︱7.938mm | 0.1406"︱3.571mm | 1.588 | 6 | 1.15 |
SR1-5 2RS | Rubber seal | 3/32"︱2.381mm | 5/16"︱7.938mm | 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 | Shields | 3/32"︱2.381mm | 3/16"︱4.762mm | 3/32"︱2.381mm | 0.8 | 7 | 0.15 |
SR133-2RS | Rubber seal | 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 | Shields | 1/8"︱3.175mm | 1/4"︱6.35mm | 0.1094"︱2.779mm | 1 | 7 | 0.4 |
SR144-2RS | Rubber seal | 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"︱3.967mm | 1.588 | 7 | 1.04 |
SR2ZZ | Shields | 1/8"︱3.175mm | 3/8"︱9.525mm | 5/32"︱3.967mm | 1.588 | 7 | 1.37 |
SR2-2RS | Rubber seal | 1/8"︱3.175mm | 3/8"︱9.525mm | 5/32"︱3.967mm | 1.588 | 7 | 1.37 |
SR2-5 | open | 1/8"︱3.175mm | 5/16"︱7.938mm | 0.1094"︱2.779mm | 1.588 | 6 | 0.5 |
SR2-5ZZ | Shields | 1/8"︱3.175mm | 5/16"︱7.938mm | 0.1406"︱3.571mm | 1.588 | 6 | 0.74 |
SR2-5-2RS | Rubber seal | 1/8"︱3.175mm | 5/16"︱7.938mm | 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 | Shields | 1/8"︱3.175mm | 3/8"︱9.525mm | 0.1406"︱3.571mm | 1.588 | 7 | 1.23 |
SR2-6-2RS | Rubber seal | 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 | Shields | 1/8"︱3.175mm | 1/2"︱12.7mm | 0.1719"︱4.366mm | 1.588 | 7 | 1.23 |
SR2A-2RS | Rubber seal | 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"︱7.938mm | 0.1094"︱2.779mm | 1 | 10 | 0.51 |
SR155ZZ | Shields | 5/32"︱3.969mm | 5/16"︱7.938mm | 1/8"︱3.175mm | 1 | 10 | 0.61 |
SR155-2RS | Rubber seal | 5/32"︱3.969mm | 5/16"︱7.938mm | 1/8"︱3.175mm | 1 | 10 | 0.61 |
SR156 | open | 3/16"︱4.762mm | 5/16"︱7.938mm | 0.1094"︱2.779mm | 1 | 10 | 0.4 |
SR156ZZ | Shields | 3/16"︱4.762mm | 5/16"︱7.938mm | 1/8"︱3.175mm | 1 | 10 | |
SR156-2RS | Rubber seal | 3/16"︱4.762mm | 5/16"︱7.938mm | 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 | Shields | 3/16"︱4.762mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1.588 | 8 | 0.85 |
SR166-2RS | Rubber seal | 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"︱3.967mm | 2.381 | 7 | 2.21 |
SR3ZZ | Shields | 3/16"︱4.762mm | 1/2"︱12.7mm | 0.1960"︱4.978mm | 2.381 | 7 | |
SR3-2RS | Rubber seal | 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 | Shields | 3/16"︱4.762mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 5.08 |
SR3A-2RS | Rubber seal | 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 | Shields | 1/4"︱6.35mm | 3/8"︱9.525mm | 1/8"︱3.175mm | 1 | 11 | 0.6 |
SR168-2RS | Rubber seal | 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 | Shields | 1/4"︱6.35mm | 1/2"︱12.7mm | 3/16"︱4.762mm | 2 | 8 | 2.32 |
SR188-2RS | Rubber seal | 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 | Shields | 1/4"︱6.35mm | 5/8"︱15.875 | 0.1960"︱4.978mm | 2.381 | 8 | 4.54 |
SR4-2RS | Rubber seal | 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 | Shields | 1/4"︱6.35mm | 3/4"︱19.05mm | 0.2188"︱5.558 | 3.5 | 6 | 10 |
SR4A-2RS | Rubber seal | 1/4"︱6.35mm | 3/4"︱19.05mm | 0.2188"︱5.558 | 3.5 | 6 | 10 |
SR1810 | open | 5/16"︱7.938mm | 1/2"︱12.7mm | 5/32"︱3.967mm | 1.2 | 12 | 1.39 |
SR1810ZZ | Shields | 5/16"︱7.938mm | 1/2"︱12.7mm | 5/32"︱3.967mm | 1.2 | 12 | 1.57 |
SR1810-2RS | Rubber seal | 5/16"︱7.938mm | 1/2"︱12.7mm | 5/32"︱3.967mm | 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 | Shields | 3/8"︱9.525mm | 7/8"︱22.225 | 0.2812"︱7.142mm | 3.97 | 7 | 11.7 |
SR6-2RS | Rubber seal | 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 | Shields | 1/2"︱12.7mm | 1 1/8"︱34.925mm | 5/16"︱7.938mm | 4.762 | 8 | 24.1 |
SR8-2RS | Rubber seal | 1/2"︱12.7mm | 1 1/8"︱34.925mm | 5/16"︱7.938mm | 4.762 | 8 | 24.1 |