NTN G4X8X2 Oil Seal 4 × 8 × 2 mm

Seals

Oil Seal

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: Oil Seal
Bore: 4 mm
Outer Ø: 8 mm
Width: 2 mm

Overview

NTN G4X8X2 Industrial Bearing is a core machine element that reduces shaft friction and supports loads to improve equipment efficiency and service life. It should be selected according to load direction, speed, and mounting space in motors, pumps, gearboxes, conveyors, and other machinery.

Bearings typically consist of inner ring, outer ring, rolling elements, cage, or sliding contact surfaces, with seals, shields, housings, or sleeves added depending on type. Lubrication and sealing conditions have a major impact on performance.

Key features

Reduces rotational friction and supports load
Covers various load directions and speed conditions
Standard dimensions support easy replacement
Sealing, lubrication, and clearance options available

Typical applications

Motors, pumps, and fans
Reducers and industrial gearboxes
Conveyors and handling equipment
General industrial machinery maintenance

Selection guidance

Select by shaft diameter, load direction, speed, mounting space, sealing/lubrication condition, and compatibility with the existing part number.

Symbol	Value	Description
d	4 mm	Bore diameter
D	8 mm	Outside diameter
B	2 mm	Width

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