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TIMKEN RCJ 1/2 General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
TIMKENGeneral Purpose Flange-Mount Ball Bearings

TIMKEN RCJ 1/2 General Purpose Flange-Mount Ball Bearing

The TIMKEN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1/2 in cylindrical bore and a cast iron housing. It features an eccentric collar locking mechanism and a square 3 in length, with…

SKU 3G-OTH-115212

Also listed as: RCJ12 · RCJ 1 2 · RCJ-1-2

Brand
TIMKEN
Item
RCJ 1/2 General Purpose Flange-Mount Ball Bearing
Part Number
RCJ 1/2
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Also known as:RCJ 1/2TIMKEN
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Technical Specifications

TIMKEN
Manufacturer Part Number
RCJ 1/2
Type
Cast Iron, Eccentric Collar, Square
Bore
1/2 in
Lg
3 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
3/8 in
System of Measurement
Inch

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

Product Description

The TIMKEN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1/2 in cylindrical bore and a cast iron housing. It features an eccentric collar locking mechanism and a square 3 in length, with a mounting bolt size of 3/8 in. The bearing is lubricated with NLGI #2 Equivalent grease and is designed for inch-system applications.

Frequently Asked Questions

What is a TIMKEN 4 Bolt Flange Bearing used for?

The TIMKEN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used to support rotating shafts in industrial machinery. It is ideal for applications requiring radial load support and easy mounting, such as conveyors, fans, and material handling equipment, with a 1/2 in bore and cast iron housing.

What are the specifications of the TIMKEN RCJ 1/2 flange bearing?

The TIMKEN RCJ 1/2 is a 4 bolt flange bearing with a 1/2 in cylindrical bore, cast iron housing, eccentric collar locking, and a square 3 in length. It uses NLGI #2 Equivalent grease, has a 3/8 in mounting bolt size, and is designed for inch-system applications.

Where to buy TIMKEN RCJ 1/2 flange bearings worldwide?

3G Electric supplies the TIMKEN RCJ 1/2 flange bearing worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this bearing for your application.

How to install a TIMKEN eccentric collar flange bearing?

To install a TIMKEN eccentric collar flange bearing, slide the bearing onto the shaft, align the collar's eccentric cam with the shaft keyway, and rotate the collar in the direction of shaft rotation to lock it. Tighten the setscrew securely. Ensure the housing bolts are torqued to the manufacturer's specification.

Used in

Common applications for TIMKEN
Conveyor systems — Timken pillow block ball bearings with set screw locking for shaft support in bulk material handling.
HVAC fans — Timken flange-mount ball bearings with eccentric collar for quiet, moderate-load operation.
Food processing — Timken stamped steel flange bearings with NLGI #2 grease for washdown environments.
Agricultural equipment — Timken cast iron pillow blocks for radial loads in harvesters and conveyors.
Packaging machinery — Timken two-bolt flange bearings for compact mounting in tight spaces.
Material handling — Timken general purpose flange units for roller and belt conveyor applications.
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TIMKEN Products

3G Electric supplies TIMKEN general purpose flange-mount ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cast iron two-bolt flange unit with 1 in cylindrical bore and eccentric collar locking. Lubricated with NLGI #2 equivalent grease, designed for inch-system shafts. Mounting bolt size 7/16 in, overall length 4 55/64 in. Suitable for supporting rotating shafts in conveyors, fans, and material handling equipment
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Cast iron two-bolt flange unit with 1 in cylindrical bore and eccentric collar locking. Lubricated with NLGI #2 equivalent grease, designed for inch-system shafts. Mounting bolt size 7/16 in, overall length 4 55/64 in. Suitable for supporting rotating shafts in conveyors, fans, and material handling equipment
This TIMKEN flange-mount ball bearing has a 1 7/16 in cylindrical bore and a cast iron, not-split square flange block. It uses set screws for shaft mounting and is lubricated with NLGI 2 lithium complex grease. The mounting bolt size is 1/2 in. Suitable for supporting rotating shafts in conveyors, fans, pumps, and other industrial equipment under moderate loads and speeds
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This TIMKEN flange-mount ball bearing has a 1 7/16 in cylindrical bore and a cast iron, not-split square flange block. It uses set screws for shaft mounting and is lubricated with NLGI 2 lithium complex grease. The mounting bolt size is 1/2 in. Suitable for supporting rotating shafts in conveyors, fans, pumps, and other industrial equipment under moderate loads and speeds

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