Roller bearing sizes

If you need help in selecting the best roller bearings for your particular application, please Contact us, the dedicated men and women who are here to serve you every day.


Bearing Number Brand Principal Dimensions Type
4T-72212C/72487NTN53.980mm x 123.830mm x 32.790mmroller bearings
4T-72218C/72487NTN55.560mm x 123.830mm x 32.790mmroller bearings
4T-72225C/72487NTN57.150mm x 123.830mm x 32.790mmroller bearings
4T-74500/74850NTN127.000mm x 215.900mm x 47.630mmroller bearings
4T-74525/74850NTN133.350mm x 215.900mm x 47.630mmroller bearings
4T-74550/74850NTN139.700mm x 215.900mm x 47.630mmroller bearings
4T-78214C/78551NTN53.980mm x 140.030mm x 33.240mmroller bearings
4T-78225/78551NTN57.150mm x 140.030mm x 33.240mmroller bearings
4T-78250/78551NTN63.500mm x 140.030mm x 33.240mmroller bearings
4T-90381/90744NTN96.840mm x 188.910mm x 46.040mmroller bearings
4T-95475/95925NTN120.650mm x 234.950mm x 63.500mmroller bearings
4T-95500/95905NTN127.000mm x 230.000mm x 63.500mmroller bearings
4T-95525/95925NTN133.350mm x 234.950mm x 63.500mmroller bearings
4T-97500/97900NTN127.000mm x 228.600mm x 49.430mmroller bearings
4T-99550/99100NTN139.700mm x 254.000mm x 66.680mmroller bearings
4T-99575/99100NTN146.050mm x 254.000mm x 66.680mmroller bearings
4T-A4050/A4138NTN12.700mm x 34.988mm x 10.988mmroller bearings
4T-A4059+/A4138NTN14.989mm x 34.988mm x 10.988mmroller bearings
4T-A6075/A6157NTN19.050mm x 39.992mm x 11.153mmroller bearings
4T-H414242/H414210NTN66.680mm x 136.530mm x 41.280mmroller bearings
4T-H414245/H414210NTN68.260mm x 136.530mm x 41.280mmroller bearings
4T-H414249/H414210NTN71.440mm x 136.530mm x 41.280mmroller bearings
4T-H715334/H715311NTN61.910mm x 136.530mm x 46.040mmroller bearings
4T-H715343/H715311NTN68.260mm x 136.530mm x 46.040mmroller bearings
4T-H715345/H715311NTN71.440mm x 136.530mm x 46.040mmroller bearings
4T-H715348/H715311NTN77.790mm x 136.530mm x 46.040mmroller bearings
4T-H913842/H913810NTN61.910mm x 146.050mm x 39.690mmroller bearings
4T-H924045/H924010NTN111.130mm x 214.310mm x 52.390mmroller bearings
4T-HH221430/HH221410NTN76.200mm x 190.500mm x 57.530mmroller bearings
4T-HH221431/HH221410NTN79.380mm x 190.500mm x 57.530mmroller bearings
4T-HH221440/HH221410NTN95.250mm x 190.500mm x 57.530mmroller bearings
4T-HH221449/HH221410NTN101.600mm x 190.500mm x 57.530mmroller bearings
4T-HH221449A/HH221410NTN101.600mm x 190.500mm x 57.530mmroller bearings
4T-HH224335/HH224310NTN101.600mm x 212.730mm x 66.680mmroller bearings
4T-HH224346/HH224310NTN114.300mm x 212.730mm x 66.680mmroller bearings
4T-HH228349/HH228310NTN127.000mm x 254.000mm x 82.550mmroller bearings
4T-HH506348/HH506310NTN49.212mm x 114.300mm x 44.450mmroller bearings
4T-HH506349+/HH506310NTN49.987mm x 114.300mm x 44.450mmroller bearings