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NTN Bearing End Cap: Closed, For 30 mm Nominal Shaft Dia, Thermoplastic, 64 mm Outside Dia - General Purpose Bearing Caps
NTNGeneral Purpose Bearing Caps

NTN Bearing End Cap: Closed, For 30 mm Nominal Shaft Dia, Thermoplastic, 64 mm Outside Dia

The NTN Bearing End Cap: Closed is a general-purpose bearing cap designed for a 30 mm nominal shaft diameter. Made from thermoplastic, this closed cap has a 64 mm outside diameter and is identified by manufacturer…

SKU 3G-OTH-103061

Also listed as: CF 30 · CF-30

Brand
NTN
Item
Bearing End Cap: Closed, For 30 mm Nominal Shaft Dia, Thermoplastic, 64 mm Outside Dia
Category
General Purpose Bearing Caps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
CF30
Type
For 30 mm Nominal Shaft Dia, Thermoplastic, CF30
Material
Thermoplastic
Outside Dia
64 mm

Technical Documents

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Bearing End Cap: Closed is a general-purpose bearing cap designed for a 30 mm nominal shaft diameter. Made from thermoplastic, this closed cap has a 64 mm outside diameter and is identified by manufacturer part number CF30.

Frequently Asked Questions

What is the NTN Bearing End Cap CF30 used for?

The NTN Bearing End Cap CF30 is a closed cap that seals the end of a bearing housing to protect bearings from contaminants and retain lubricant. It is commonly used in industrial machinery, conveyors, and gearboxes where a 30 mm shaft diameter is present.

What are the specifications of the NTN Bearing End Cap CF30?

The NTN Bearing End Cap CF30 is a closed cap made of thermoplastic. It fits a 30 mm nominal shaft diameter and has a 64 mm outside diameter. The manufacturer part number is CF30, and it is designed for general-purpose bearing protection.

Where to buy the NTN Bearing End Cap CF30 worldwide?

You can source the NTN Bearing End Cap CF30 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the part reaches your facility reliably.

How to install the NTN Bearing End Cap CF30?

To install the NTN Bearing End Cap CF30, first clean the bearing housing bore. Press the cap evenly into the housing until it seats flush against the shoulder. Ensure the cap is fully seated to prevent contamination. Use a soft-faced mallet if needed to avoid damaging the thermoplastic material.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN Products

3G Electric supplies NTN general purpose bearing caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Bearing End Cap: Closed, For 40 mm Nominal Shaft Dia, Thermoplastic, 84 mm Outside Dia, CF40
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NTN Bearing End Cap: Open, For 1 in Nominal Shaft Dia, Stainless Steel, 2 23/64 in Outside Dia (MPN SC0U205-16)

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