NTN
BST20X47-1BDBP4

NTN Angular Contact Thrust Ball Bearing, Round Bore, Series: ULTAGE® BST, 20 mm Bore Dia, 47 mm Outside Dia, 2 Rows, 30 mm W, Open Closure, 37500 N, High Carbon Chrome Steel Bearing, Nylon Cage, -40 to 120 deg C

• Surface modification treatment on the bearing ring raceways has led to a longer bearing life and much improved fretting resistance
• Owing to prelubrication with a special grease, the sealed type boasts a longer bearing life and simpler maintenance work
• All variants are flush ground and are provided with a standard preload
• 60 deg contact angle
• ISO class 4 precision rating
• Back-to-back arrangement
• Fiber glass reinforced cage
• 24300 N dynamic/37500 N static

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/NTN_2ABST35X721BLX03_Catalog.pdf