7907CYU/GLP4 Nachi super precision Angular Ball Bearing with 15 degrees contact angle and Phenolic cage, bearing is ABEC-7 (P4) quality and made in Japan. 7907CYU/GLP4 inner diameter is 35mm, 7907CYU/GLP4 outer diameter is 55mm, 7907CYU/GLP4 width is 10mm.
The raceways of both the inner and outer rings of this bearing type are made with a set contact angle. These bearings are non-separable. Since the balls are inserted utilizing counter-bore construction, a larger number of balls can be installed than in the case of Deep-groove ba