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NTN Bearing End Cap: Closed, For 25 mm Nominal Shaft Dia, Thermoplastic, 55 mm Outside Dia - General Purpose Bearing Caps
NTNGeneral Purpose Bearing Caps

NTN Bearing End Cap: Closed, For 25 mm Nominal Shaft Dia, Thermoplastic, 55 mm Outside Dia

The NTN Bearing End Cap: Closed is a general-purpose bearing cap made of thermoplastic. It is designed for a 25 mm nominal shaft diameter and has a 55 mm outside diameter. The manufacturer part number is CF25.

SKU 3G-OTH-103053

Also listed as: CF 25 · CF-25

Brand
NTN
Item
Bearing End Cap: Closed, For 25 mm Nominal Shaft Dia, Thermoplastic, 55 mm Outside Dia
Category
General Purpose Bearing Caps
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Technical Specifications

NTN
Manufacturer Part Number
CF25
Type
For 25 mm Nominal Shaft Dia, Thermoplastic, CF25
Material
Thermoplastic
Outside Dia
55 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 made of thermoplastic. It is designed for a 25 mm nominal shaft diameter and has a 55 mm outside diameter. The manufacturer part number is CF25.

Frequently Asked Questions

What is the NTN Bearing End Cap CF25 used for?

The NTN Bearing End Cap CF25 is a closed thermoplastic cap that seals the end of a bearing housing for a 25 mm nominal shaft diameter. It protects bearings from contaminants and retains lubricant in industrial machinery across machining, material handling, and power transmission applications.

What are the specifications of the NTN Bearing End Cap CF25?

The NTN Bearing End Cap CF25 is a closed type for a 25 mm nominal shaft diameter. It has a 55 mm outside diameter and is made of thermoplastic. The manufacturer part number is CF25. It is a general-purpose bearing cap suitable for various industrial environments.

Where to buy the NTN Bearing End Cap CF25 worldwide?

3G Electric supplies the NTN Bearing End Cap CF25 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this thermoplastic bearing cap for 25 mm shafts.

How to install the NTN Bearing End Cap CF25?

To install the NTN Bearing End Cap CF25, ensure the bearing housing bore is clean and the shaft is aligned. Press the cap evenly into the housing until seated. Use a soft-faced mallet if needed to avoid damaging the thermoplastic material. Verify the cap is fully seated before operation.

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: Closed, For 40 mm Nominal Shaft Dia, Thermoplastic, 84 mm Outside Dia, CF40
NTN Bearing End Cap: Closed, For 25 mm Nominal Shaft Dia, Stainless Steel, 60 mm Outside Dia, SCC205
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NTN Bearing End Cap: Closed, For 25 mm Nominal Shaft Dia, Stainless Steel, 60 mm Outside Dia, SCC205
NTN Bearing End Cap: Closed, For 30 mm Nominal Shaft Dia, Stainless Steel, 70 mm Outside Dia, SCC206 (MPN SCC206[UB00])
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NTN Bearing End Cap: Closed, For 30 mm Nominal Shaft Dia, Stainless Steel, 70 mm Outside Dia, SCC206 (MPN SCC206[UB00])
NTN Bearing End Cap: Closed, For 35 mm Nominal Shaft Dia, Stainless Steel, 80 mm Outside Dia, SCC207
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NTN Bearing End Cap: Closed, For 35 mm Nominal Shaft Dia, Stainless Steel, 80 mm Outside Dia, SCC207

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