+82 70-7954-6116
info@kovar.kr
Technical support: Mon–Fri 9 AM – 6 PM KST
KOYO
KOYO
KOYO NF208 Cylindrical Roller Bearing 40 × 80 × 18 mm
Cylindrical Roller Bearing
RFQ
Estimated delivery: 16 Jul 2026 (domestic stock)
In stockEstimated delivery: 16 Jul 2026 (domestic stock)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Cylindrical Roller Bearing
- Bore
- 40 mm
- Outer Ø
- 80 mm
- Width
- 18 mm
Overview
KOYO NF208 Cylindrical Roller Bearing is designed for high radial load capacity through line contact between rollers and raceways. It is suitable for rigid, heavy-duty applications such as motors, gearboxes, rolling mills, and machine tools, with N, NU, NJ, and NUP designs offering different axial locating functions.
Cylindrical rollers and a cage are arranged between inner and outer ring raceways. Depending on flange configuration, the bearing can be separable and may support axial load in one or both directions.
Key features
- High radial load capacity
- Rigid performance for high-speed operation
- Separable design for easier mounting
- Axial locating capability by design variant
Typical applications
- Industrial electric motors
- Gearboxes and reducers
- Machine tool spindle support positions
- Rolling mills, paper machines, and heavy machinery
Selection guidance
Choose the N, NU, NJ, or NUP design by load direction, axial locating requirement, cage material, internal clearance, and lubrication condition.
| Symbol | Value | Description |
|---|---|---|
| d | 40 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 18 mm | Width |
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
KOYONF208KOYO NF208
