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

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

The TIMKEN RAK 1-1/4 is an inch-system low-base pillow block ball bearing with a 1 1/4 in bore, designed for industrial equipment. It features a cast iron housing, an eccentric collar, a 1 13/16 in shaft height, and…

SKU 3G-OTH-103891

Brand
TIMKEN
Item
Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Eccentric Collar
Category
Low-Base Pillow Block Ball Bearings
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Technical Specifications

TIMKEN
Manufacturer Part Number
RAK 1-1/4
Type
Cast Iron, Eccentric Collar
Shaft Ht
1 13/16 in
Mounting Bolt Size
1/2 in
System of Measurement
Inch
View Full Spec Sheet

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

Product Description

The TIMKEN RAK 1-1/4 is an inch-system low-base pillow block ball bearing with a 1 1/4 in bore, designed for industrial equipment. It features a cast iron housing, an eccentric collar, a 1 13/16 in shaft height, and a 1/2 in mounting bolt size.

Frequently Asked Questions

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

The TIMKEN RAK 1-1/4 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 1-1/4?

The TIMKEN RAK 1-1/4 has a 1 1/4 in bore, a 1 13/16 in shaft height, and a 1/2 in mounting bolt size. It uses an inch-system measurement, a cast iron housing, and an eccentric collar locking mechanism. The manufacturer part number is RAK 1-1/4.

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

3G Electric supplies the TIMKEN RAK 1-1/4 pillow block bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this inch-system low-base bearing.

How to install a TIMKEN RAK 1-1/4 eccentric collar bearing?

To install the TIMKEN RAK 1-1/4, slide the bearing onto the shaft, align the eccentric collar with the inner ring, and rotate the collar in the shaft's rotation direction to lock it. Tighten the setscrew against the shaft flat. Ensure the base is bolted securely with 1/2 in bolts.

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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