KOYO Needle Roller Bearing: B, 59, 5/16 in Bore, 1/2 in OD, Full Complement
The KOYO B-59 is a drawn-cup needle roller bearing with a one-row, full-complement design. It has a 5/16 in bore and a 1/2 in OD, is open, and made of alloy steel. This inch-system bearing carries the industry number…
SKU 3G-OTH-108188
Also listed as: B59 · B 59
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The KOYO B-59 is a drawn-cup needle roller bearing with a one-row, full-complement design. It has a 5/16 in bore and a 1/2 in OD, is open, and made of alloy steel. This inch-system bearing carries the industry number 59 and manufacturer part number B-59.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the KOYO B-59 needle roller bearing used for?
The KOYO B-59 drawn-cup needle roller bearing is used in applications requiring high load capacity in a compact radial space, such as automotive transmissions, gearboxes, pumps, and industrial machinery. Its full-complement design maximizes roller count for higher load ratings.
What are the specifications of the KOYO B-59 bearing?
The KOYO B-59 is a one-row, full-complement drawn-cup needle roller bearing with a 5/16 in bore and 1/2 in OD. It is open, made of alloy steel, and uses the inch system. The bearing industry number is 59, and the manufacturer part number is B-59.
Where to buy KOYO B-59 bearings worldwide?
You can source KOYO B-59 bearings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this KOYO bearing globally.
How to select the correct KOYO drawn-cup needle roller bearing?
To select the correct KOYO drawn-cup needle roller bearing, verify the bore (5/16 in), OD (1/2 in), and width match your housing and shaft. Confirm the full-complement design suits your load and speed requirements. Always check the bearing industry number (59) and manufacturer part number (B-59) for exact replacement.
Used in
Common applications for KOYOKOYO Products
3G Electric supplies KOYO drawn-cup needle roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
