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恩牧必精密轴承制造

英制微型轴承

微型轴承被称为仪器轴承。其紧凑的尺寸和卓越的性能特点使其成为许多行业的重要组成部分。它们被用于各种应用，如陀螺仪、风速计、流量计、微型齿轮箱、小型电机和无线电控制模型。

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)
R1-4开式5/64″︱1.984mm1/4″︱6.35mm3/32″︱2.381mm170.4
R1-4ZZ防尘盖5/64″︱1.984mm1/4″︱6.35mm0.1406″︱3.571mm170.53
R1-4 2RS胶盖5/64″︱1.984mm1/4″︱6.35mm0.1406″︱3.571mm170.53
R1-5开式3/32″︱2.381mm5/16″︱7.938mm0.1094″︱2.779mm1.58860.6
R1-5ZZ防尘盖3/32″︱2.381mm5/16″︱7.938mm0.1406″︱3.571mm1.58861.15
R1-5 2RS胶盖3/32″︱2.381mm5/16″︱7.938mm0.1406″︱3.571mm1.58861.15
R133开式3/32″︱2.381mm3/16″︱4.762mm0.0625″︱1.588mm0.870.1
R133ZZ防尘盖3/32″︱2.381mm3/16″︱4.762mm3/32″︱2.381mm0.870.15
R133-2RS胶盖3/32″︱2.381mm3/16″︱4.762mm3/32″︱2.381mm0.870.15
R144开式1/8″︱3.175mm1/4″︱6.35mm3/32″︱2.381mm170.27
R144ZZ防尘盖1/8″︱3.175mm1/4″︱6.35mm0.1094″︱2.779mm170.4
R144-2RS胶盖1/8″︱3.175mm1/4″︱6.35mm0.1094″︱2.779mm170.4
R2开式1/8″︱3.175mm3/8″︱9.525mm5/32″︱3.967mm1.58871.04
R2ZZ防尘盖1/8″︱3.175mm3/8″︱9.525mm5/32″︱3.967mm1.58871.37
R2-2RS胶盖1/8″︱3.175mm3/8″︱9.525mm5/32″︱3.967mm1.58871.37
R2-5开式1/8″︱3.175mm5/16″︱7.938mm0.1094″︱2.779mm1.58860.5
R2-5ZZ防尘盖1/8″︱3.175mm5/16″︱7.938mm0.1406″︱3.571mm1.58860.74
R2-5-2RS胶盖1/8″︱3.175mm5/16″︱7.938mm0.1406″︱3.571mm1.58860.74
R2-6开式1/8″︱3.175mm3/8″︱9.525mm0.1094″︱2.779mm1.58870.96
R2-6ZZ防尘盖1/8″︱3.175mm3/8″︱9.525mm0.1406″︱3.571mm1.58871.23
R2-6-2RS胶盖1/8″︱3.175mm3/8″︱9.525mm0.1406″︱3.571mm1.58871.23
R2A开式1/8″︱3.175mm1/2″︱12.7mm0.1719″︱4.366mm1.58873.3
R2AZZ防尘盖1/8″︱3.175mm1/2″︱12.7mm0.1719″︱4.366mm1.58871.23
R2A-2RS胶盖1/8″︱3.175mm1/2″︱12.7mm0.1719″︱4.366mm1.58871.23
R155开式5/32″︱3.969mm5/16″︱7.938mm0.1094″︱2.779mm1100.51
R155ZZ防尘盖5/32″︱3.969mm5/16″︱7.938mm1/8″︱3.175mm1100.61
R155-2RS胶盖5/32″︱3.969mm5/16″︱7.938mm1/8″︱3.175mm1100.61
R156开式3/16″︱4.762mm5/16″︱7.938mm0.1094″︱2.779mm1100.4
R156ZZ防尘盖3/16″︱4.762mm5/16″︱7.938mm1/8″︱3.175mm110
R156-2RS胶盖3/16″︱4.762mm5/16″︱7.938mm1/8″︱3.175mm110
R166开式3/16″︱4.762mm3/8″︱9.525mm1/8″︱3.175mm1.58880.81
R166ZZ防尘盖3/16″︱4.762mm3/8″︱9.525mm1/8″︱3.175mm1.58880.85
R166-2RS胶盖3/16″︱4.762mm3/8″︱9.525mm1/8″︱3.175mm1.58880.85
R3开式3/16″︱4.762mm1/2″︱12.7mm5/32″︱3.967mm2.38172.21
R3ZZ防尘盖3/16″︱4.762mm1/2″︱12.7mm0.1960″︱4.978mm2.3817
R3-2RS胶盖3/16″︱4.762mm1/2″︱12.7mm0.1960″︱4.978mm2.3817
R3A开式3/16″︱4.762mm5/8″︱15.8750.1960″︱4.978mm2.38185.08
R3AZZ防尘盖3/16″︱4.762mm5/8″︱15.8750.1960″︱4.978mm2.38185.08
R3A-2RS胶盖3/16″︱4.762mm5/8″︱15.8750.1960″︱4.978mm2.38185.08
R168开式1/4″︱6.35mm3/8″︱9.525mm1/8″︱3.175mm1110.57
R168ZZ防尘盖1/4″︱6.35mm3/8″︱9.525mm1/8″︱3.175mm1110.6
R168-2RS胶盖1/4″︱6.35mm3/8″︱9.525mm1/8″︱3.175mm1110.6
R188开式1/4″︱6.35mm1/2″︱12.7mm1/8″︱3.175mm281.6
R188ZZ防尘盖1/4″︱6.35mm1/2″︱12.7mm3/16″︱4.762mm282.32
R188-2RS胶盖1/4″︱6.35mm1/2″︱12.7mm3/16″︱4.762mm282.32
R4开式1/4″︱6.35mm5/8″︱15.8750.1960″︱4.978mm2.38184.46
R4ZZ防尘盖1/4″︱6.35mm5/8″︱15.8750.1960″︱4.978mm2.38184.54
R4-2RS胶盖1/4″︱6.35mm5/8″︱15.8750.1960″︱4.978mm2.38184.54
R4A开式1/4″︱6.35mm3/4″︱19.05mm0.2188″︱5.5583.567.48
R4AZZ防尘盖1/4″︱6.35mm3/4″︱19.05mm0.2188″︱5.5583.5610
R4A-2RS胶盖1/4″︱6.35mm3/4″︱19.05mm0.2188″︱5.5583.5610
R1810开式5/16″︱7.938mm1/2″︱12.7mm5/32″︱3.967mm1.2121.39
R1810ZZ防尘盖5/16″︱7.938mm1/2″︱12.7mm5/32″︱3.967mm1.2121.57
R1810-2RS胶盖5/16″︱7.938mm1/2″︱12.7mm5/32″︱3.967mm1.2121.57
R6开式3/8″︱9.525mm7/8″︱22.2250.2188″︱5.5583.9779.02
R6ZZ防尘盖3/8″︱9.525mm7/8″︱22.2250.2812″︱7.142mm3.97711.7
R6-2RS胶盖3/8″︱9.525mm7/8″︱22.2250.2812″︱7.142mm3.97711.7
R8开式1/2″︱12.7mm1 1/8″︱34.925mm1/4″︱6.35mm4.762811.6
R8ZZ防尘盖1/2″︱12.7mm1 1/8″︱34.925mm5/16″︱7.938mm4.762824.1
R8-2RS胶盖1/2″︱12.7mm1 1/8″︱34.925mm5/16″︱7.938mm4.762824.1


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)
R1-4开式5/64″︱1.984mm1/4″︱6.35mm3/32″︱2.381mm170.4
R1-4ZZ防尘盖5/64″︱1.984mm1/4″︱6.35mm0.1406″︱3.571mm170.53
R1-4 2RS胶盖5/64″︱1.984mm1/4″︱6.35mm0.1406″︱3.571mm170.53
R1-5开式3/32″︱2.381mm5/16″︱7.938mm0.1094″︱2.779mm1.58860.6
R1-5ZZ防尘盖3/32″︱2.381mm5/16″︱7.938mm0.1406″︱3.571mm1.58861.15
R1-5 2RS胶盖3/32″︱2.381mm5/16″︱7.938mm0.1406″︱3.571mm1.58861.15
R133开式3/32″︱2.381mm3/16″︱4.762mm0.0625″︱1.588mm0.870.1
R133ZZ防尘盖3/32″︱2.381mm3/16″︱4.762mm3/32″︱2.381mm0.870.15
R133-2RS胶盖3/32″︱2.381mm3/16″︱4.762mm3/32″︱2.381mm0.870.15
R144开式1/8″︱3.175mm1/4″︱6.35mm3/32″︱2.381mm170.27
R144ZZ防尘盖1/8″︱3.175mm1/4″︱6.35mm0.1094″︱2.779mm170.4
R144-2RS胶盖1/8″︱3.175mm1/4″︱6.35mm0.1094″︱2.779mm170.4
R2开式1/8″︱3.175mm3/8″︱9.525mm5/32″︱3.967mm1.58871.04
R2ZZ防尘盖1/8″︱3.175mm3/8″︱9.525mm5/32″︱3.967mm1.58871.37
R2-2RS胶盖1/8″︱3.175mm3/8″︱9.525mm5/32″︱3.967mm1.58871.37
R2-5开式1/8″︱3.175mm5/16″︱7.938mm0.1094″︱2.779mm1.58860.5
R2-5ZZ防尘盖1/8″︱3.175mm5/16″︱7.938mm0.1406″︱3.571mm1.58860.74
R2-5-2RS胶盖1/8″︱3.175mm5/16″︱7.938mm0.1406″︱3.571mm1.58860.74
R2-6开式1/8″︱3.175mm3/8″︱9.525mm0.1094″︱2.779mm1.58870.96
R2-6ZZ防尘盖1/8″︱3.175mm3/8″︱9.525mm0.1406″︱3.571mm1.58871.23
R2-6-2RS胶盖1/8″︱3.175mm3/8″︱9.525mm0.1406″︱3.571mm1.58871.23
R2A开式1/8″︱3.175mm1/2″︱12.7mm0.1719″︱4.366mm1.58873.3
R2AZZ防尘盖1/8″︱3.175mm1/2″︱12.7mm0.1719″︱4.366mm1.58871.23
R2A-2RS胶盖1/8″︱3.175mm1/2″︱12.7mm0.1719″︱4.366mm1.58871.23
R155开式5/32″︱3.969mm5/16″︱7.938mm0.1094″︱2.779mm1100.51
R155ZZ防尘盖5/32″︱3.969mm5/16″︱7.938mm1/8″︱3.175mm1100.61
R155-2RS胶盖5/32″︱3.969mm5/16″︱7.938mm1/8″︱3.175mm1100.61
R156开式3/16″︱4.762mm5/16″︱7.938mm0.1094″︱2.779mm1100.4
R156ZZ防尘盖3/16″︱4.762mm5/16″︱7.938mm1/8″︱3.175mm110
R156-2RS胶盖3/16″︱4.762mm5/16″︱7.938mm1/8″︱3.175mm110
R166开式3/16″︱4.762mm3/8″︱9.525mm1/8″︱3.175mm1.58880.81
R166ZZ防尘盖3/16″︱4.762mm3/8″︱9.525mm1/8″︱3.175mm1.58880.85
R166-2RS胶盖3/16″︱4.762mm3/8″︱9.525mm1/8″︱3.175mm1.58880.85
R3开式3/16″︱4.762mm1/2″︱12.7mm5/32″︱3.967mm2.38172.21
R3ZZ防尘盖3/16″︱4.762mm1/2″︱12.7mm0.1960″︱4.978mm2.3817
R3-2RS胶盖3/16″︱4.762mm1/2″︱12.7mm0.1960″︱4.978mm2.3817
R3A开式3/16″︱4.762mm5/8″︱15.8750.1960″︱4.978mm2.38185.08
R3AZZ防尘盖3/16″︱4.762mm5/8″︱15.8750.1960″︱4.978mm2.38185.08
R3A-2RS胶盖3/16″︱4.762mm5/8″︱15.8750.1960″︱4.978mm2.38185.08
R168开式1/4″︱6.35mm3/8″︱9.525mm1/8″︱3.175mm1110.57
R168ZZ防尘盖1/4″︱6.35mm3/8″︱9.525mm1/8″︱3.175mm1110.6
R168-2RS胶盖1/4″︱6.35mm3/8″︱9.525mm1/8″︱3.175mm1110.6
R188开式1/4″︱6.35mm1/2″︱12.7mm1/8″︱3.175mm281.6
R188ZZ防尘盖1/4″︱6.35mm1/2″︱12.7mm3/16″︱4.762mm282.32
R188-2RS胶盖1/4″︱6.35mm1/2″︱12.7mm3/16″︱4.762mm282.32
R4开式1/4″︱6.35mm5/8″︱15.8750.1960″︱4.978mm2.38184.46
R4ZZ防尘盖1/4″︱6.35mm5/8″︱15.8750.1960″︱4.978mm2.38184.54
R4-2RS胶盖1/4″︱6.35mm5/8″︱15.8750.1960″︱4.978mm2.38184.54
R4A开式1/4″︱6.35mm3/4″︱19.05mm0.2188″︱5.5583.567.48
R4AZZ防尘盖1/4″︱6.35mm3/4″︱19.05mm0.2188″︱5.5583.5610
R4A-2RS胶盖1/4″︱6.35mm3/4″︱19.05mm0.2188″︱5.5583.5610
R1810开式5/16″︱7.938mm1/2″︱12.7mm5/32″︱3.967mm1.2121.39
R1810ZZ防尘盖5/16″︱7.938mm1/2″︱12.7mm5/32″︱3.967mm1.2121.57
R1810-2RS胶盖5/16″︱7.938mm1/2″︱12.7mm5/32″︱3.967mm1.2121.57
R6开式3/8″︱9.525mm7/8″︱22.2250.2188″︱5.5583.9779.02
R6ZZ防尘盖3/8″︱9.525mm7/8″︱22.2250.2812″︱7.142mm3.97711.7
R6-2RS胶盖3/8″︱9.525mm7/8″︱22.2250.2812″︱7.142mm3.97711.7
R8开式1/2″︱12.7mm1 1/8″︱34.925mm1/4″︱6.35mm4.762811.6
R8ZZ防尘盖1/2″︱12.7mm1 1/8″︱34.925mm5/16″︱7.938mm4.762824.1
R8-2RS胶盖1/2″︱12.7mm1 1/8″︱34.925mm5/16″︱7.938mm4.762824.1


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