NG waterproof flange bearing F4 Ø20, 4-bolt, closed cover

NG20F40

The NG20F40 is a compact and hygienic flange bearing engineered for environments with high demands on cleanliness and reliability. It features a 4-bolt flange housing and a closed end cover, providing effective protection against dirt and contaminants while ensuring stable shaft support.

Its polyurethane housing delivers excellent resistance to chemicals, corrosion, and mechanical stress. With an IP66 rating, this unit is fully waterproof and optimized for use in wet or washdown environments. The shaft size is Ø20 mm, making it suitable for compact and hygienic applications.

Housing material: Polyurethane
Flange type: 4-bolt
Cover type: Closed
Shaft size: Ø20 mm
IP rating: IP66 – Waterproof and washdown resistant

Specifications

Product description

Guide

Downloads

Excluded taxes and delivery costs

Made to order

Expected shipment:

Accessories

Grease nipple None
Shaft size (mm) Ø20
Mounting Eccentric

NG waterproof insert bearing PE Ø20, stainless steel KI802050

€23.00

excl. VAT

Grease nipple 45°

NG waterproof grease nipple 45 degrees, stainless steel KI820015

€3.42

excl. VAT

Grease nipple 90°

NG waterproof grease nipple 90 degrees, stainless steel KI820020

€4.26

excl. VAT

More Information

Grease nipple

Straight

Hole distance (mm)

63.5

Shaft size (mm)

Ø20

Cover

Closed

Sealing

Nitrile rubber (NBR)

Bearing material

Stainless steel

Model

Mounting

Eccentric

Housing type

4-bolt flange bearing

House material

Polyurethane

IP classification

IP 66/67

HS-Code

84832000.000000

Description

Key features:

Compact flange housing: The flange housing is designed to be space-efficient, with a closed cover that is securely bolted on. This design ensures easy cleaning with rounded corners and smooth surfaces.
Spherical PE lifetime lubricated ball bearing: The bearing used in this flange housing is a PE ball bearing with an eccentric locking collar.
Water and dust protection: The flange housing features an IP66/67 rating, making it highly resistant to water and dust ingress. It includes an oil seal ring with a stainless steel spring, providing a watertight seal even under direct hosing.
Easy installation: The flange housing is designed with four mounting holes placed identically to other cast iron flange bearings on the market, ensuring compatibility and easy installation.
Maintenance-free: The bearing requires no maintenance, reducing downtime and costs associated with lubrication and upkeep.

Materials:

Stainless steel grease nipple: The inclusion of a stainless steel grease nipple allows for optimal food-grade grease filling, preventing condensation and ensuring smooth operation.
Sturdy flange housing: The flange housing is made of PUR (polyurethane).