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ELESA RB52 Hole Reducing Sleeve, 12 mm Bore, Fits 20 mm Bore, Black Oxide Steel - Hole Reducing Sleeves for Position Indicators
ELESAHole Reducing Sleeves for Position Indicators

ELESA RB52 Hole Reducing Sleeve, 12 mm Bore, Fits 20 mm Bore, Black Oxide Steel

The ELESA Hole Reduction Sleeve is a black oxide coated steel hole reducing sleeve for position indicators, part of the RB52 series. It features a 12 mm bore diameter and fits a 20 mm bore, with a weight of 32 g (MPN…

SKU 3G-OTH-28944

Also listed as: CE87940 · CE 87940 · CE-87940

Brand
ELESA
Item
RB52 Hole Reducing Sleeve, 12 mm Bore, Fits 20 mm Bore, Black Oxide Steel
Category
Hole Reducing Sleeves for Position Indicators
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

ELESA
Manufacturer Part Number
CE.87940
Series
RB52
Type
Fits 20 mm Bore
Wt
32 g
Bore Dia
12 mm

Technical Documents

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

Product Description

The ELESA Hole Reduction Sleeve is a black oxide coated steel hole reducing sleeve for position indicators, part of the RB52 series. It features a 12 mm bore diameter and fits a 20 mm bore, with a weight of 32 g (MPN CE.87940).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ELESA Hole Reduction Sleeve used for?

The ELESA Hole Reduction Sleeve is used to adapt position indicators with a 12 mm bore to a 20 mm mounting hole. It is commonly applied in industrial machinery and equipment where precise alignment and secure fitting of control components are required.

What are the specifications of the ELESA Hole Reduction Sleeve?

The ELESA Hole Reduction Sleeve, model CE.87940 from the RB52 series, has a 12 mm bore diameter and fits a 20 mm bore. It is made of black oxide coated steel and weighs 32 g. These specs ensure compatibility with standard position indicators.

Where to buy the ELESA Hole Reduction Sleeve worldwide?

You can source the ELESA Hole Reduction Sleeve CE.87940 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to install the ELESA Hole Reduction Sleeve?

To install the ELESA Hole Reduction Sleeve, insert it into the 20 mm bore of the position indicator housing, then press the 12 mm shaft component through the sleeve. Ensure the sleeve is seated flush to avoid misalignment. Follow standard industrial fitting practices for secure assembly.

Used in

Common applications for ELESA
Packaging machinery — ELESA CFSW Series hinged safety-interlock switches for guard door monitoring on carton sealers and wrappers.
Food processing equipment — ELESA handle-based safety interlock switch (260801-C1) with IP69K rating for washdown zones in meat or dairy lines.
Material handling systems — ELESA CFSW Series switches with 2 m cable for access gates on conveyor systems.
Industrial automation — ELESA CFSW Series with 2NO/2NC contacts for dual-channel safety circuits in robotic cells.
Pharmaceutical manufacturing — ELESA handle-based switches with UL94 V0 materials for cleanroom-compatible machine guarding.
Heavy machinery — ELESA CFSW Series with 5 m cable for large access doors on industrial ovens or presses.

ELESA Products

3G Electric supplies ELESA hole reducing sleeves for position indicators. 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
STANDARD LOCKNUT Bearing Adapter Sleeve Assembly: SNW32, 32X5.500, Inch, 5 1/2 in Bore Dia, Steel
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Steel withdrawal sleeve assembly with 3 1/2 in bore diameter. Inch-series unit compatible with AN20 lock nut. Used to mount bearings onto shafts in industrial machinery such as conveyors, pumps, and gearboxes
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Steel withdrawal sleeve assembly with 3 1/2 in bore diameter. Inch-series unit compatible with AN20 lock nut. Used to mount bearings onto shafts in industrial machinery such as conveyors, pumps, and gearboxes
Steel withdrawal sleeve assembly for mounting bearings onto shafts. Bore diameter 5 15/16 in. Compatible with AN34 lock nut. Used in industrial machinery such as conveyors, pumps, and gearboxes
STANDARD LOCKNUT
Steel withdrawal sleeve assembly for mounting bearings onto shafts. Bore diameter 5 15/16 in. Compatible with AN34 lock nut. Used in industrial machinery such as conveyors, pumps, and gearboxes
STANDARD LOCKNUT Bearing Adapter Sleeve Assembly: SNW40, 40X7.188, Inch, 7 3/16 in Bore Dia, Steel
STANDARD LOCKNUT
STANDARD LOCKNUT Bearing Adapter Sleeve Assembly: SNW40, 40X7.188, Inch, 7 3/16 in Bore Dia, Steel

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