... ) Variation: Z, ZZ, RS, 2RS, N, NR 3) Series: 6800, 6801,6802,6803, 6804, 6805, 6806, 6807, 6808, 6809, 68106900, 6901, 6902, 6903 ... , 6904,6905, 6906, 6907, 6908, 6909,6910 and non-standardseries4) Thin section bearings are strongly recommended5 ... . Once you need this bearing foe OEM, let us know. Thin Section ball bearings 61810-2RS