KOYO Needle Roller Bearing: B, 308, 1 7/8 in Bore, 2 1/4 in OD, Full Complement
The KOYO B-308 is a drawn-cup needle roller bearing, part of KOYO's B series. This single-row, full-complement bearing is made of alloy steel and has an open design. It features a 1 7/8 inch bore and a 2 1/4 inch…
SKU 3G-OTH-107344
Also listed as: B308 · B 308
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-308 is a drawn-cup needle roller bearing, part of KOYO's B series. This single-row, full-complement bearing is made of alloy steel and has an open design. It features a 1 7/8 inch bore and a 2 1/4 inch outer diameter, with the manufacturer part number B-308 and bearing industry number 308.
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-308 needle roller bearing used for?
The KOYO B-308 drawn-cup needle roller bearing is used in industrial machinery and automotive applications where radial space is limited. Its full-complement design provides high load capacity in a compact envelope, making it suitable for gearboxes, pumps, and conveyor systems.
What are the specifications of the KOYO B-308 bearing?
The KOYO B-308 is a single-row, full-complement drawn-cup needle roller bearing with a 1 7/8 in bore and 2 1/4 in outer diameter. It is made of alloy steel, has an open design, and uses inch measurements. The manufacturer part number is B-308 and the bearing industry number is 308.
Where to buy the KOYO B-308 bearing worldwide?
You can source the KOYO B-308 bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine KOYO components to procurement teams and plant engineers globally.
How to select the correct KOYO needle roller bearing for an application?
To select the correct KOYO needle roller bearing, match the bore and outer diameter to your shaft and housing dimensions. For the B-308, ensure a 1 7/8 in shaft and 2 1/4 in housing bore. Verify load ratings and confirm full-complement design suits your speed and lubrication requirements. Consult KOYO's catalog for fit and tolerance details.
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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.
