NTN Tapered Roller Bearing Cone: 645
The NTN 645 is an inch-system tapered roller bearing cone with a tapered bore, a 2 13/16 in bore, a 4.65 in OD, and a 1.625 in cone width. It features a chrome steel cage and a carbon steel ring, and is compatible…
SKU 3G-OTH-116917
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Product Description
The NTN 645 is an inch-system tapered roller bearing cone with a tapered bore, a 2 13/16 in bore, a 4.65 in OD, and a 1.625 in cone width. It features a chrome steel cage and a carbon steel ring, and is compatible with cup manufacturer part number 632B.
NTN Products
3G Electric supplies NTN tapered roller bearing cones. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















