Purvis Industries

Double Row Angular Contact Ball Bearings have an inner and outer ring with a double raceway. The two rows are so related that the contact angle is similar to a pair of back-to-back single row bearings. The 5200 and 5300 series offer continuous races and can carry thrust loads in either direction. Since the 3200 and 3300 series have filling slots, it is necessary to mount them with the thrust load acting against the unnotched face of the rings.

NTN Angular Contact Ball Bearing, Round Bore, Series: 52 Series, 15 mm Bore Dia, 35 mm Outside Dia, 2 Rows, 15.9 mm W, 25 deg Contact, Open Closure, 11700 N, High Carbon Chrome Steel Bearing, Pressed Steel Cage, 13000 rpm Grease/17000 rpm Oil Maximum, -40 to 120 deg C Double-Row Angular Contact Ball Bearings have a thinner width than 2 stacked Deep-Groove bearings & can sustain combined loads of simultaneously acting radial and axial loads because they have a contact angle (). The contact angle is defined as the angle between the line joining the points of contact between the ball and the raceways in the radial plane.

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  Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://econtent.adhq.com/dam/Original/428/NTN_3201_Catalog.pdf