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TIMKEN Pillow Block Bearing: 2 1/4 in Bore, Cast Iron, Eccentric Collar - Low-Base Pillow Block Ball Bearings
TIMKENLow-Base Pillow Block Ball Bearings

TIMKEN Pillow Block Bearing: 2 1/4 in Bore, Cast Iron, Eccentric Collar

The TIMKEN RAK 2-1/4 is an inch-system low-base pillow block ball bearing with a 2 1/4 in bore, constructed from cast iron and featuring an eccentric collar. It has a shaft height of 2 43/64 in and accommodates a 5/8…

SKU 3G-OTH-105019

Also listed as: RAK214 · RAK 2 1 4 · RAK-2-1-4

Brand
TIMKEN
Item
Pillow Block Bearing: 2 1/4 in Bore, Cast Iron, Eccentric Collar
Category
Low-Base Pillow Block Ball Bearings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TIMKEN
Manufacturer Part Number
RAK 2-1/4
Type
Cast Iron, Eccentric Collar
Shaft Ht
2 43/64 in
Mounting Bolt Size
5/8 in
System of Measurement
Inch

Technical Documents

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

Product Description

The TIMKEN RAK 2-1/4 is an inch-system low-base pillow block ball bearing with a 2 1/4 in bore, constructed from cast iron and featuring an eccentric collar. It has a shaft height of 2 43/64 in and accommodates a 5/8 in mounting bolt size.

Frequently Asked Questions

What is the TIMKEN RAK 2-1/4 pillow block bearing used for?

The TIMKEN RAK 2-1/4 is a low-base pillow block ball bearing used to support rotating shafts in industrial machinery. Its cast iron housing and eccentric collar provide secure shaft mounting in conveyors, fans, and material handling equipment across manufacturing and processing plants.

What are the specifications of the TIMKEN RAK 2-1/4 pillow block bearing?

The TIMKEN RAK 2-1/4 has a 2 1/4 in bore, cast iron housing with eccentric collar, shaft height of 2 43/64 in, and accommodates a 5/8 in mounting bolt. It is an inch-system low-base pillow block ball bearing, MPN RAK 2-1/4.

Where to buy the TIMKEN RAK 2-1/4 pillow block bearing worldwide?

3G Electric supplies the TIMKEN RAK 2-1/4 pillow block bearing worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this bearing to your facility, ensuring you get the right part for your application.

How to install the TIMKEN RAK 2-1/4 eccentric collar pillow block bearing?

To install the TIMKEN RAK 2-1/4, slide the bearing onto the shaft, align the eccentric collar with the shaft keyway, and rotate the collar in the shaft's rotation direction to lock it. Tighten the setscrew and secure the housing with 5/8 in bolts. Follow TIMKEN's torque specifications.

Used in

Common applications for TIMKEN
Conveyor systems — TIMKEN RA115RRB spherical insert bearings for idler rollers and pulleys
Agricultural equipment — TIMKEN RCSM1 cartridge bearing units for tillage and harvesting machinery
Material handling — TIMKEN YASM 1-7/16 pillow block bearings for belt conveyors and elevators
Industrial fans — TIMKEN 6319 radial ball bearings for high-speed fan shafts
Pump drives — TIMKEN SCJ 5/8 flange-mount bearings for close-coupled pump applications
Packaging machinery — TIMKEN YCJ 30 SGT flange-mount bearings for indexing and feed mechanisms

TIMKEN Products

3G Electric supplies TIMKEN low-base pillow block 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Cast iron low-base pillow block ball bearing with eccentric collar for secure shaft mounting. Bore 2 in, shaft height 2 27/64 in, mounting bolt size 5/8 in. Inch system. Suitable for supporting rotating shafts in moderate-load industrial machinery such as conveyors, fans, and pumps
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Cast iron low-base pillow block ball bearing with eccentric collar for secure shaft mounting. Bore 2 in, shaft height 2 27/64 in, mounting bolt size 5/8 in. Inch system. Suitable for supporting rotating shafts in moderate-load industrial machinery such as conveyors, fans, and pumps
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TIMKEN Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Eccentric Collar, 2 43/64 in Shaft Ht (MPN RAK 2-7/16)
This low-base pillow block ball bearing from TIMKEN features a cast iron housing with an eccentric collar locking mechanism. It has a 2 3/8 in bore, a shaft height of 2 43/64 in, and accommodates a 5/8 in mounting bolt. Suitable for applications such as conveyors, fans, and material handling equipment where compact, low-profile support for rotating shafts is required
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This low-base pillow block ball bearing from TIMKEN features a cast iron housing with an eccentric collar locking mechanism. It has a 2 3/8 in bore, a shaft height of 2 43/64 in, and accommodates a 5/8 in mounting bolt. Suitable for applications such as conveyors, fans, and material handling equipment where compact, low-profile support for rotating shafts is required

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This low-base pillow block ball bearing from TIMKEN features a cast iron housing with an eccentric collar for secure shaft mounting. It has a 1 1/16 in bore, 1 9/16 in shaft height, and accepts 1/2 in mounting bolts. Designed for inch-system applications, it supports rotating shafts in conveyors, fans, and material handling equipment
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This low-base pillow block ball bearing from TIMKEN features a cast iron housing with an eccentric collar for secure shaft mounting. It has a 1 1/16 in bore, 1 9/16 in shaft height, and accepts 1/2 in mounting bolts. Designed for inch-system applications, it supports rotating shafts in conveyors, fans, and material handling equipment
This low-base pillow block ball bearing from TIMKEN features a cast iron housing and an eccentric collar locking mechanism. It has a 2 1/8 in bore, a shaft height of 2 27/64 in, and accepts a 5/8 in mounting bolt. Designed for inch-system applications, it is commonly used in conveyors, fans, and material handling equipment to support rotating shafts
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This low-base pillow block ball bearing from TIMKEN features a cast iron housing and an eccentric collar locking mechanism. It has a 2 1/8 in bore, a shaft height of 2 27/64 in, and accepts a 5/8 in mounting bolt. Designed for inch-system applications, it is commonly used in conveyors, fans, and material handling equipment to support rotating shafts
This low-base pillow block ball bearing from TIMKEN features a cast iron housing and an eccentric collar locking mechanism. It has a 7/8 in bore, 1 5/16 in shaft height, and accommodates a 3/8 in mounting bolt. Designed for inch-system applications, it is used in machinery where a compact, low-profile bearing unit is required, such as in conveyors, fans, and material handling equipment
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This low-base pillow block ball bearing from TIMKEN features a cast iron housing and an eccentric collar locking mechanism. It has a 7/8 in bore, 1 5/16 in shaft height, and accommodates a 3/8 in mounting bolt. Designed for inch-system applications, it is used in machinery where a compact, low-profile bearing unit is required, such as in conveyors, fans, and material handling equipment
Cast iron low-base pillow block ball bearing with set screw locking. Bore 1 3/16 in, shaft height 1 9/16 in, mounting bolt size 1/2 in. Inch system. Supports rotating shafts in moderate-load applications such as conveyors, fans, and pumps
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Cast iron low-base pillow block ball bearing with set screw locking. Bore 1 3/16 in, shaft height 1 9/16 in, mounting bolt size 1/2 in. Inch system. Supports rotating shafts in moderate-load applications such as conveyors, fans, and pumps
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