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MG Series Ball Bearing Units — Sizes & Specifications

144 models in the MG series, 12.7–110 mm bore. Every row links to the full specification page and to the cross-reference page of that model.

ModelBrandBore d (mm)OD D (mm)Width B (mm)
MG12.7A1-1ANDGE12.757.120.6—
MG17R7-1M1ANDGE175619.6—
MG20R2-1M1ANDGE204724—
MG25R1-7ANDGE255216—
MG25A1-27ANDGE256726—
MG25A1-20ANDGE2570.223—
MG25A1-26ANDGE2579.523.5—
MG25A1-33ANDGE2579.523.5—
MG28B7-7M1ANDGE2870.523—
MG28R3-4M1ANDGE2878.224—
MG28A7-18ANDGE288024—
MG28R7-4M1ANDGE2888.225.5—
MG30N2-2M1ANDGE305429—
MG30N2-4M1ANDGE305429—
MG30N2-3M1ANDGE306229—
MG30R7-37M1ANDGE3075.224—
MG30B7-14M1ANDGE3075.324—
MG30B7-8ANDGE3075.324—
MG30B7-15M1ANDGE3075.624—
MG30R7-14M1ANDGE3075.724—
MG30R7-32ANDGE3075.724—
MG30R7-15M1ANDGE3076.224—
MG30A1-1ANDGE3077.828—
MG30C7-1ANDGE307824—
MG30E3-3ANDGE3080.228.58—
MG36R7-10M1ANDGE3080.923.5—
MG35R2-6M11ANDGE3560.523—
MG35R2-11M1ANDGE357227—
MG35R7-3BTANDGE3577.723—
MG35R7-5TANDGE3578.823—
MG35A1-13ANDGE358025—
MG35B7-2ANDGE3580.926—
MG35A2-1ANDGE3581.831.24—
MG35A1-89ANDGE3581.8627.1—
MG35E2-4ANDGE3582.231.2—
MG35A1-178ANDGE3588.431.88—
MG35C2-1ANDGE3588.533—
MG35C8-1M1ANDGE3588.928—
MG35E1-1ANDGE359231.2—
MG35A5-6ANDGE359428—
MG35A7-13M2T1ANDGE359428—
MG35A1-65ANDGE359528.5—
MG35A1-117ANDGE359928—
MG35A1-54ANDGE3510130—
MG35A7-7M2T1ANDGE3510228—
MG35E3-3ANDGE35106.525—
MG35A2-25ANDGE35107.831—
MG35A1-81ANDGE3510828—
MG35A7-11M2T1ANDGE35109.528—
MG35A9-2ANDGE35110.2630.28—
MG35C1-5ANDGE35111.530—
MG35E1-5ANDGE35112.730—
MG35A1-165ANDGE35114.528—
MG35A1-98ANDGE3511528—
MG35A1-70ANDGE3513930—
MG36R7-4M1ANDGE3689.829—
MG36R7-1M1ANDGE369029—
MG36R7-15M1ANDGE3690.229—
MG36R7-5M1ANDGE3690.829—
MG40B7-19ANDGE4089.929—
MG40R7-1M1ANDGE4089.929—
MG40R2-14M1ANDGE409030—
MG40B7-4ANDGE4090.229—
MG40B7-9M1ANDGE4090.229—
MG40B7-26ANDGE4090.829—
MG40A7-5ANDGE4097.528.5—
MG40A7-7ANDGE4098.328.5—
MG40A1-182ANDGE409930—
MG40A7-14ANDGE409927—
MG40A7-39M1ANDGE4010134—
MG40C1-4ANDGE4010134—
MG40A1-44ANDGE40101.3428.57—
MG40A5-1ANDGE40101.628.58—
MG40E2-13ANDGE40104.243—
MG40A1-108ANDGE40108.132—
MG40A1-218ANDGE40108.532—
MG40A1-212ANDGE40110.333—
MG40A1-232ANDGE40111.832—
MG40A1-148ANDGE4011232—
MG40A1-201ANDGE4011232.23—
MG40A1-18ANDGE40114.830—
MG40A2-10M2T1ANDGE40115.330—
MG40A1-113ANDGE40115.532—
MG40A7-2M2T1ANDGE40115.532—
MG40A1-203ANDGE40117.733—
MG40A3-10ANDGE40119.528—
MG40A1-155ANDGE4012028—
MG40A7-9M2T1ANDGE4012332—
MG40A1-6ANDGE40125.532—
MG40R1-9ANDGE40125.8535—
MG40A1-193ANDGE40125.933—
MG42R7-13M1ANDGE42105.329—
MG45R1-11M1ANDGE4580.518.7—
MG45R2-1M1ANDGE4580.525—
MG45R2-3M1ANDGE4580.525—
MG45R7-1BTANDGE4589.630—
MG45C6-1ANDGE459022.5—
MG45C7-1ANDGE459022.5—
MG45B7-14ANDGE45105.434—
MG45B7-5ANDGE45105.434—
MG45B7-18ANDGE45105.834—
MG45B7-9M1ANDGE45105.834—
MG45B7-13M1ANDGE45106.134—
MG45E6-1ANDGE45107.230.5—
MG45A2-8ANDGE4511435—
MG45A1-128ANDGE4511534—
MG45A1-100ANDGE4511740—
MG45A6-8ANDGE4511732—
MG45A7-17ANDGE4511740—
MG45A1-149M2T1ANDGE4512434—
MG45A1-39M2T1ANDGE45124.534—
MG45A6-13ANDGE4512731.5—
MG45A6-23ANDGE45127.529.5—
MG50R3-1ANDGE50109.3541—
MG50A6-5ANDGE5012334—
MG50A1-2ANDGE5012935—
MG50A1-37ANDGE50129.535—
MG50A6-3ANDGE5013134—
MG50R1-7ANDGE5014042—
MG50A1-30ANDGE50143.541—
MG55R1-14M1ANDGE55100.328—
MG55A1-1TANDGE5511031.34—
MG55A1-51TANDGE55119.234—
MG55A1-54ANDGE5512134—
MG55D2-2ANDGE55136.847.8—
MG55A1-2TANDGE5514945—
MG55A1-3TANDGE55149.545—
MG55A1-40ANDGE55149.545—
MG60R1-1M1ANDGE6011034—
MG60R2-1M11ANDGE60110.832—
MG60R2-6ANDGE6013542—
MG60A6-1ANDGE6014936—
MG60B2-1M1ANDGE60149.441.5—
MG60A1-10ANDGE6015045—
MG60A6-3ANDGE6015136—
MG60E2-3ANDGE6020554.1—
MG65R2-2M1ANDGE65108.735—
MG65A1-2ANDGE6517545—
MG75R1-11M1ANDGE7512930—
MG75R2-1M1ANDGE7513035—
MG85A1-1ANDGE8516945—
MG90C2-2M1ANDGE9040058—
MG100A1-4M1ANDGE10025065—
MG110E4-1ANDGE11024054—

About the MG series

MG series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.

Other Ball Bearing Units series: E · NAU · LSE · UC · SNV · MSE · SD · SNT