宽内圈微型轴承也称高内圈微型轴承,即轴承内圈的厚度高出外圈厚度的微型轴承,为特殊用途而设计。润时达轴承有完整的宽内圈微型轴承可供选择,精度从P0(ABEC-1)到P3(ABEC-9),有轴承钢Gcr15,不锈钢440(9Cr18)和不锈钢420(9Cr13)几种材料可供选择,可定制非标准产品。所有产品均严格按ISO9001:2015标准生产。

型号种类内径(d)外径(D)外圈宽度(C)内圈宽度(B)球径(mm)球数重量(g)
R0 EEopen3/64"︱1.191mm5/32"︱3.969mm0.0625"︱1.588mm3/32"︱2.381mm0.670.1
R0ZZ EEShields3/64"︱1.191mm5/32"︱3.969mm3/32"︱2.381mm1/8"︱3.175mm0.670.15
R1 EEopen1/18"︱1.411mm3/16"︱4.762mm0.0781"︱1.984mm0.1094"︱2.779mm160.15
R1ZZ EEShields1/18"︱1.411mm3/16"︱4.762mm0.1094"︱2.779mm0.1406"︱3.571mm160.19
R144 EEopen5/64"︱1.984mm1/4"︱6.35mm3/32"︱2.381mm1/8"︱3.175mm170.4
R1-4ZZ EEShields5/64"︱1.984mm1/4"︱6.35mm0.1406"︱3.571mm0.1719"︱4.366mm170.53
R1-4 2RS EERubber seal5/64"︱1.984mm1/4"︱6.35mm0.1406"︱3.571mm0.1719"︱4.366mm170.53
R1-5 EEopen3/32"︱2.381mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1.58860.6
R1-5ZZ EEShields3/32"︱2.381mm5/16"︱7.938mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58861.15
R1-5 2RS EERubber seal3/32"︱2.381mm5/16"︱7.938mm0.1406"︱3.571mm0.1719"|4.366 mm1.58861.15
R133 EEopen3/32"︱2.381mm3/16"︱4.762mm0.0625"︱1.588mm0.0937"︱2.38mm0.870.1
R133ZZ EEShields3/32"︱2.381mm3/16"︱4.762mm3/32"︱2.381mm1/8"︱3.175mm0.870.15
R133-2RS EERubber seal3/32"︱2.381mm3/16"︱4.762mm3/32"︱2.381mm1/8"︱3.175mm0.870.15
R144 EEopen1/8"︱3.175mm1/4"︱6.35mm3/32"︱2.381mm1/8"︱3.175mm170.27
R144ZZ EEShields1/8"︱3.175mm1/4"︱6.35mm0.1094"︱2.779mm0.1406"︱3.571mm170.4
R144-2RS EERubber seal1/8"︱3.175mm1/4"︱6.35mm0.1094"︱2.779mm0.1406"︱3.571mm170.4
R2 EEopen1/8"︱3.175mm3/8"︱9.525mm5/32"︱3.969mm3/16"︱4.762mm1.58871.04
R2ZZ EEShields1/8"︱3.175mm3/8"︱9.525mm5/32"︱3.969mm3/16"︱4.762mm1.58871.37
R2-2RS EERubber seal1/8"︱3.175mm3/8"︱9.525mm5/32"︱3.969mm3/16"︱4.762mm1.58871.37
R2-5 EEopen1/8"︱3.175mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1.58860.5
R2-5ZZ EEShields1/8"︱3.175mm5/16"︱7.938mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58860.74
R2-5-2RS EERubber seal1/8"︱3.175mm5/16"︱7.938mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58860.74
R2-6 EEopen1/8"︱3.175mm3/8"︱9.525mm0.1094"︱2.779mm0.1406"︱3.571mm1.58870.96
R2-6ZZ EEShields1/8"︱3.175mm3/8"︱9.525mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58871.23
R2-6-2RS EERubber seal1/8"︱3.175mm3/8"︱9.525mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58871.23
R155 EEopen5/32"︱3.969mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1100.51
R155ZZ EEShields5/32"︱3.969mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm1100.61
R155-2RS EERubber seal5/32"︱3.969mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm1100.61
R156 EEopen3/16"︱4.762mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1100.4
R156ZZ EEShields3/16"︱4.762mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm110
R156-2RS EERubber seal3/16"︱4.762mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm110
R166 EEopen3/16"︱4.762mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1.58880.81
R166ZZ EEShields3/16"︱4.762mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1.58880.85
R166-2RS EERubber seal3/16"︱4.762mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1.58880.85
R3 EEopen3/16"︱4.762mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm2.38172.21
R3ZZ EEShields3/16"︱4.762mm1/2"︱12.7mm0.1960"︱4.978mm0.2273"︱5.773mm2.3817
R3-2RS EERubber seal3/16"︱4.762mm1/2"︱12.7mm0.1960"︱4.978mm0.2273"︱5.773mm2.3817
R168 EEopen1/4"︱6.35mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1110.57
R168ZZ EEShields1/4"︱6.35mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1110.6
R168-2RS EERubber seal1/4"︱6.35mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1110.6
R188 EEopen1/4"︱6.35mm1/2"︱12.7mm1/8"︱3.175mm5/32"︱3.969mm281.6
R188ZZ EEShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm0.2188"︱5.558mm282.32
R188-2RS EERubber seal1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm0.2188"︱5.558mm282.32
R4 EEopen1/4"︱6.35mm5/8"︱15.875mm0.1960"︱4.978mm0.2273"︱5.773mm2.38184.46
R4ZZ EEShields1/4"︱6.35mm5/8"︱15.875mm0.1960"︱4.978mm0.2273"︱5.773mm2.38184.54
R4-2RS EERubber seal1/4"︱6.35mm5/8"︱15.875mm0.1960"︱4.978mm0.2273"︱5.773mm2.38184.54
R1810 EEopen5/16"︱7.938mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm1.2121.39
R1810ZZ EEShields5/16"︱7.938mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm1.2121.57
R1810-2RS EERubber seal5/16"︱7.938mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm1.2121.57
R6EEopen3/8"︱9.525mm7/8"︱22.2250.2188"︱5.558mm3.9779.02
R6ZZ EEShields3/8"︱9.525mm7/8"︱22.2250.2812"︱7.142mm0.468"︱11.889mm3.97711.7
R6-2RS EERubber seal3/8"︱9.525mm7/8"︱22.2250.2812"︱7.142mm0.468"︱11.889mm3.97711.7

      宽内圈法兰微型轴承也称高内圈法兰微型轴承,即轴承内圈的厚度高出外圈厚度的法兰微型轴承,为特殊用途而设计。润时达轴承有完整的宽内圈法兰微型轴承可供选择,精度从P0(ABEC-1)到P3(ABEC-9),有轴承钢Gcr15,不锈钢440(9Cr18)和不锈钢420(9Cr13)几种材料可供选择,可定制非标准产品。所有产品均严格按ISO9001:2015标准生产。

型号种类内径(d)外径(D)外圈宽度(C)内圈宽度(B)球径(mm)球数重量(g)
FR0 EEopen3/64"︱1.191mm5/32"︱3.969mm0.0625"︱1.588mm3/32"︱2.381mm0.670.1
FR0ZZEEShields3/64"︱1.191mm5/32"︱3.969mm3/32"︱2.381mm1/8"︱3.175mm0.670.15
FR1EEopen1/18"︱1.411mm3/16"︱4.762mm0.0781"︱1.984mm0.1094"︱2.779mm160.15
FR1ZZEEShields1/18"︱1.411mm3/16"︱4.762mm0.1094"︱2.779mm0.1406"︱3.571mm160.19
FR1-4EEopen5/64"︱1.984mm1/4"︱6.35mm3/32"︱2.381mm1/8"︱3.175mm170.4
FR1-4ZZEEShields5/64"︱1.984mm1/4"︱6.35mm0.1406"︱3.571mm0.1719"︱4.366mm170.53
FR1-4 2RSEERubber seal5/64"︱1.984mm1/4"︱6.35mm0.1406"︱3.571mm0.1719"︱4.366mm170.53
FR1-5EEopen3/32"︱2.381mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1.58860.6
FR1-5ZZEEShields3/32"︱2.381mm5/16"︱7.938mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58861.15
FR1-5 2RSEERubber seal3/32"︱2.381mm5/16"︱7.938mm0.1406"︱3.571mm0.1719"|4.366 mm1.58861.15
FR133EEopen3/32"︱2.381mm3/16"︱4.762mm0.0625"︱1.588mm0.0937"︱2.38mm0.870.1
FR133ZZEEShields3/32"︱2.381mm3/16"︱4.762mm3/32"︱2.381mm1/8"︱3.175mm0.870.15
FR133-2RSEERubber seal3/32"︱2.381mm3/16"︱4.762mm3/32"︱2.381mm1/8"︱3.175mm0.870.15
FR144EEopen1/8"︱3.175mm1/4"︱6.35mm3/32"︱2.381mm1/8"︱3.175mm170.27
FR144ZZEEShields1/8"︱3.175mm1/4"︱6.35mm0.1094"︱2.779mm0.1406"︱3.571mm170.4
FR144-2RSEERubber seal1/8"︱3.175mm1/4"︱6.35mm0.1094"︱2.779mm0.1406"︱3.571mm170.4
FR2EEopen1/8"︱3.175mm3/8"︱9.525mm5/32"︱3.969mm3/16"︱4.762mm1.58871.04
FR2ZZEEShields1/8"︱3.175mm3/8"︱9.525mm5/32"︱3.969mm3/16"︱4.762mm1.58871.37
FR2-2RSEERubber seal1/8"︱3.175mm3/8"︱9.525mm5/32"︱3.969mm3/16"︱4.762mm1.58871.37
FR2-5EEopen1/8"︱3.175mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1.58860.5
FR2-5ZZEEShields1/8"︱3.175mm5/16"︱7.938mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58860.74
FR2-5-2RSEERubber seal1/8"︱3.175mm5/16"︱7.938mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58860.74
FR2-6EEopen1/8"︱3.175mm3/8"︱9.525mm0.1094"︱2.779mm0.1406"︱3.571mm1.58870.96
FR2-6ZZEEShields1/8"︱3.175mm3/8"︱9.525mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58871.23
FR2-6-2RSEERubber seal1/8"︱3.175mm3/8"︱9.525mm0.1406"︱3.571mm0.1719" | 4.366 mm1.58871.23
FR155EEopen5/32"︱3.969mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1100.51
FR155ZZEEShields5/32"︱3.969mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm1100.61
FR155-2RSEERubber seal5/32"︱3.969mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm1100.61
FR156EEopen3/16"︱4.762mm5/16"︱7.938mm0.1094"︱2.779mm0.1406"︱3.571mm1100.4
FR156ZZEEShields3/16"︱4.762mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm110
FR156-2RSEERubber seal3/16"︱4.762mm5/16"︱7.938mm1/8"︱3.175mm5/32"︱3.969mm110
FR166 EEopen3/16"︱4.762mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1.58880.81
FR166ZZ EEShields3/16"︱4.762mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1.58880.85
FR166-2RSEERubber seal3/16"︱4.762mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1.58880.85
FR3EEopen3/16"︱4.762mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm2.38172.21
FR3ZZEEShields3/16"︱4.762mm1/2"︱12.7mm0.1960"︱4.978mm0.2273"︱5.773mm2.3817
FR3-2RSEERubber seal3/16"︱4.762mm1/2"︱12.7mm0.1960"︱4.978mm0.2273"︱5.773mm2.3817
FR168EEopen1/4"︱6.35mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1110.57
FR168ZZEEShields1/4"︱6.35mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1110.6
FR168-2RS EERubber seal1/4"︱6.35mm3/8"︱9.525mm1/8"︱3.175mm5/32"︱3.969mm1110.6
FR188EEopen1/4"︱6.35mm1/2"︱12.7mm1/8"︱3.175mm5/32"︱3.969mm281.6
FR188ZZEEShields1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm0.2188"︱5.558mm282.32
FR188-2RSEERubber seal1/4"︱6.35mm1/2"︱12.7mm3/16"︱4.762mm0.2188"︱5.558mm282.32
FR4EEopen1/4"︱6.35mm5/8"︱15.875mm0.1960"︱4.978mm0.2273"︱5.773mm2.38184.46
FR4ZZEEShields1/4"︱6.35mm5/8"︱15.875mm0.1960"︱4.978mm0.2273"︱5.773mm2.38184.54
FR4-2RSEERubber seal1/4"︱6.35mm5/8"︱15.875mm0.1960"︱4.978mm0.2273"︱5.773mm2.38184.54
FR1810 EEopen5/16"︱7.938mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm1.2121.39
FR1810ZZ EEShields5/16"︱7.938mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm1.2121.57
FR1810-2RS EERubber seal5/16"︱7.938mm1/2"︱12.7mm5/32"︱3.969mm3/16"︱4.762mm1.2121.57
FR6EEopen3/8"︱9.525mm7/8"︱22.2250.2188"︱5.558mm3.9779.02
FR6ZZ EEShields3/8"︱9.525mm7/8"︱22.2250.2812"︱7.142mm0.468"︱11.889mm3.97711.7
FR6-2RSEERubber seal3/8"︱9.525mm7/8"︱22.2250.2812"︱7.142mm0.468"︱11.889mm3.97711.7