NTN Tapered Roller Bearing Cup: 3 1/2 in Bore, 3 59/64 in OD, 0.781 in Cup Wd
The NTN Tapered Roller Bearing Cup (SKU 55PX38, MPN 28921) is an inch-system cup with a 3 1/2 in bore, 3 59/64 in OD, and 0.781 in cup/overall width. It is made of alloy steel and is compatible with cone MPN 28985.
SKU 3G-OTH-108286
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The NTN Tapered Roller Bearing Cup (SKU 55PX38, MPN 28921) is an inch-system cup with a 3 1/2 in bore, 3 59/64 in OD, and 0.781 in cup/overall width. It is made of alloy steel and is compatible with cone MPN 28985.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the NTN tapered roller bearing cup 28921 used for?
The NTN 28921 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps. It pairs with cone 28985 to form a complete bearing set for rotating shafts.
What are the specifications of the NTN 28921 bearing cup?
The NTN 28921 cup has a 3 1/2 in bore, 3 59/64 in OD, and 0.781 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number 28985. The overall width matches the cup width at 0.781 in.
Where to buy the NTN 28921 tapered roller bearing cup worldwide?
3G Electric supplies the NTN 28921 cup worldwide, handling logistics and customs for delivery. As a global industrial sourcing partner, we provide genuine NTN components to support maintenance and production needs across industries.
How to select the correct cup for an NTN tapered roller bearing?
Match the cup bore to your shaft diameter and the OD to your housing bore. Ensure the cup width aligns with the cone width for proper preload. The NTN 28921 cup is designed for inch-system applications and pairs with cone 28985.
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3G Electric memasok NTN tapered roller bearing cups. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.
