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NTN
NTN
NTN KRVT40LL/3AS Tapered Roller Bearing 18 × 40 × 20 mm
Tapered Roller Bearing
RFQ
Estimated delivery: 17 Jul 2026 (domestic stock)
In stockEstimated delivery: 17 Jul 2026 (domestic stock)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Tapered Roller Bearing
- Bore
- 18 mm
- Outer Ø
- 40 mm
- Width
- 20 mm
Overview
NTN KRVT40LL/3AS Tapered Roller Bearing uses tapered rollers and raceways to handle combined radial and axial loads. It is commonly used in wheel hubs, gearboxes, industrial axles, and heavy equipment where shock load capacity and rigidity are required.
The inner ring, outer ring, tapered rollers, and cage are designed so their cone lines converge at a common point. A single-row bearing supports axial load in one direction, while paired mounting supports bidirectional axial load and preload settings.
Key features
- Handles combined radial and axial loads
- High rigidity and shock-load capability
- Adjustable preload or endplay
- Separable design for mounting and inspection
Typical applications
- Automotive and industrial wheel hubs
- Gearboxes and differentials
- Construction and agricultural axles
- Conveyors and rolling equipment
Selection guidance
Consider load ratio, mounting direction, preload/endplay, lubrication, and the paired bearing arrangement.
| Symbol | Value | Description |
|---|---|---|
| d | 18 mm | Bore diameter |
| D | 40 mm | Outside diameter |
| B | 20 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:
KRVT40LL3ASKRVT40LL 3ASKRVT40LLNTNKRVT40LL3ASNTN KRVT40LL 3ASNTNKRVT40LL 3ASNTN KRVT40LL3ASNTNKRVT40LL
