[1] Motor with brakemotor [48] Spacing ring [32] Retaining ring [62] Retaining ring [35] Fan guard [71] Key [36] Fan wheel [74] Backstop [37] Sealing ring [75] Sealing flange [41] Shim [77] Cap screw [42] Backstop endshield, complete [78] Direction of rotation information sign [44] Grooved ball bearing [392] Gasket