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OEM Idler Sprocket: For 25 Chain Size - Needle Bearing Idler Sprockets with Hub
OEMNeedle Bearing Idler Sprockets with Hub

OEM Idler Sprocket: For 25 Chain Size

The APPROVED VENDOR Idler Sprocket is a Needle Bearing Idler Sprocket with Hub designed for 25 Chain Size. It features a single-strand steel construction with 19 teeth and a 1/2-inch bore diameter (MPN 25B19-IDLER)…

SKU 3G-OTH-126108

Also listed as: 25B19IDLER · 25B19 IDLER

Brand
OEM
Item
Idler Sprocket: For 25 Chain Size
Category
Needle Bearing Idler Sprockets with Hub
Available to Order
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Local availability & support

Delivery
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

OEM
Manufacturer Part Number
25B19-IDLER
Type
Single Strand, Steel
Teeth
19
Bore Dia
1/2 in
Bearing Type
Needle Roller
Bore System of Measurement
Inch

Technical Documents

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

Product Description

The APPROVED VENDOR Idler Sprocket is a Needle Bearing Idler Sprocket with Hub designed for 25 Chain Size. It features a single-strand steel construction with 19 teeth and a 1/2-inch bore diameter (MPN 25B19-IDLER). The bearing type is Needle Roller, and the bore system of measurement is Inch.

Frequently Asked Questions

What is the APPROVED VENDOR Idler Sprocket used for?

The APPROVED VENDOR Idler Sprocket is used to guide and tension roller chain in power transmission systems. It is designed for 25 chain size, single-strand applications, and is commonly found in conveyor systems, packaging machinery, and light industrial equipment where precise chain routing is required.

What are the specifications of the APPROVED VENDOR Idler Sprocket?

This idler sprocket has 19 teeth, a 1/2-inch bore diameter, and a needle roller bearing type. It is made of steel, single-strand, with an inch bore system. The manufacturer part number is 25B19-IDLER. It is designed for 25 chain size and includes a hub for mounting.

Where to buy the APPROVED VENDOR Idler Sprocket worldwide?

You can source the APPROVED VENDOR Idler Sprocket (MPN 25B19-IDLER) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the APPROVED VENDOR Idler Sprocket?

To install, align the sprocket with the chain path and secure it using a bolt through the bore. Ensure the needle roller bearing is properly lubricated before use. Tighten to the manufacturer's recommended torque and verify chain tension to prevent premature wear.

OEM Products

3G Electric supplies OEM needle bearing idler sprockets with hub. 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
APPROVED VENDOR Idler Sprocket: For 35 Chain Size, Single Strand, Steel, 19 Teeth, 1 in Bore Dia (MPN 35B19-IDLER)
APPROVED VENDOR Idler Sprocket: For 35 Chain Size, Single Strand, Steel, 19 Teeth, 1 in Bore Dia (MPN 35B19-IDLER)
APPROVED VENDOR Idler Sprocket: For 35-2 Chain Size, Double Strand, Steel, 19 Teeth, 1 in Bore Dia (MPN 35DB19-IDLER)
APPROVED VENDOR Idler Sprocket: For 35-2 Chain Size, Double Strand, Steel, 19 Teeth, 1 in Bore Dia (MPN 35DB19-IDLER)
APPROVED VENDOR Idler Sprocket: For 40-2 Chain Size, Double Strand, Steel, 19 Teeth, 1 in Bore Dia (MPN 40DB19-IDLER)
APPROVED VENDOR Idler Sprocket: For 40-2 Chain Size, Double Strand, Steel, 19 Teeth, 1 in Bore Dia (MPN 40DB19-IDLER)
APPROVED VENDOR Idler Sprocket: For 50-2 Chain Size, Double Strand, Steel, 17 Teeth, 1 in Bore Dia (MPN 50DB17-IDLER)
APPROVED VENDOR Idler Sprocket: For 50-2 Chain Size, Double Strand, Steel, 17 Teeth, 1 in Bore Dia (MPN 50DB17-IDLER)
APPROVED VENDOR Idler Sprocket: For 35 Chain Size, Single Strand, Steel, 13 Teeth, 1/2 in Bore Dia (MPN 35B13-IDLER)
APPROVED VENDOR Idler Sprocket: For 35 Chain Size, Single Strand, Steel, 13 Teeth, 1/2 in Bore Dia (MPN 35B13-IDLER)
APPROVED VENDOR Idler Sprocket: For 80-2 Chain Size, Double Strand, Steel, 13 Teeth, 1 in Bore Dia (MPN 80DB13-IDLER)
APPROVED VENDOR Idler Sprocket: For 80-2 Chain Size, Double Strand, Steel, 13 Teeth, 1 in Bore Dia (MPN 80DB13-IDLER)