NG waterproof pillow block bearing with thread S2 Ø40, 2-bolt, open cover

NG40S21

The NG40S21 is a robust NG waterproof pillow block bearing, engineered with a 2-bolt housing and threaded M12 mounting, perfectly suited for applications demanding stable shaft support and easy alignment. Featuring a shaft diameter of Ø40 mm, this unit utilizes a stainless steel bearing insert and a durable polyurethane housing, delivering excellent resistance to corrosion and aggressive cleaning agents.

The bearing is designed with an open cover, equipped with high-quality nitrile rubber (NBR) seals, and certified to IP66/67, ensuring reliable protection against dust, water ingress, and washdown environments. The eccentric locking collar allows secure, straightforward shaft attachment, while the straight grease nipple supports efficient re-lubrication, reducing maintenance times. Ideal for food, beverage, and pharmaceutical applications, this pillow block bearing offers long service life, minimized contamination risk, and is manufactured in Denmark to meet stringent quality standards.

Specifications

Product description

Guide

Downloads

Excluded taxes and delivery costs

Made to order

Expected shipment:

Accessories

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

Grease nipple None
Shaft size (mm) Ø40
Mounting Eccentric

NG waterproof insert bearing PE Ø40, stainless steel KI804050

€51.00

excl. VAT

More Information

Grease nipple

Straight

Hole distance (mm)

88.9

Shaft size (mm)

Ø40

Cover

Open

Sealing

Nitrile rubber (NBR)

Bearing material

Stainless steel

Model

Mounting

Eccentric

Housing type

2-bolt pillow block bearing

House material

Polyurethane

IP classification

IP 66/67

Description

Key features:

Compact flange housing: NG S2 Ø40 features a compact flange housing design with a bolted cover, enabling easy cleaning and maintenance.
Spherical PE-lubricated ball bearing: Equipped with a spherical PE ball bearing, this unit ensures smooth operation and requires no additional lubrication throughout its lifespan.
Eccentric locking collar: The bearing is equipped with an eccentric locking collar that prevents any unwanted movement or slippage during operation.
IP66/67 rated: NG S2 Ø40 is rated IP66/67, making it highly resistant to dust and water ingress, ensuring reliable performance even under challenging conditions.
Maintenance-free: This bearing requires no maintenance.

Materials:

Stainless steel grease nipple: Inclusion of a stainless steel grease nipple ensures optimal food-grade grease filling, preventing condensation in the bearing housing.
PUR flange housing: NG S2 Ø40's flange housing is made of polyurethane (PUR).