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TIMKEN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Eccentric Collar - General Purpose Pillow Block Ball Bearings
TIMKENGeneral Purpose Pillow Block Ball Bearings

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

The TIMKEN Pillow Block Bearing is a general purpose pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. This cast iron unit features an eccentric collar and a 1 7/8 in shaft…

SKU 3G-OTH-106783

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

TIMKEN
Manufacturer Part Number
RAS 1-1/4
Type
Cast Iron, Eccentric Collar
Shaft Ht
1 7/8 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 Pillow Block Bearing is a general purpose pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. This cast iron unit features an eccentric collar and a 1 7/8 in shaft height, with a 1/2 in mounting bolt size (MPN RAS 1-1/4).

Frequently Asked Questions

What is the TIMKEN Pillow Block Bearing RAS 1-1/4 used for?

The TIMKEN Pillow Block Bearing RAS 1-1/4 supports rotating shafts in industrial machinery such as conveyors, fans, and material handling equipment. Its cast iron housing and eccentric collar provide secure shaft mounting in moderate-load, inch-system applications.

What are the specifications of the TIMKEN Pillow Block Bearing RAS 1-1/4?

The TIMKEN Pillow Block Bearing RAS 1-1/4 has a 1 1/4 in bore, 1 7/8 in shaft height, and 1/2 in mounting bolt size. It features a cast iron housing with an eccentric collar locking mechanism and is designed for inch-system measurements.

Where to buy the TIMKEN Pillow Block Bearing RAS 1-1/4 worldwide?

3G Electric supplies the TIMKEN Pillow Block Bearing RAS 1-1/4 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the TIMKEN Pillow Block Bearing with eccentric collar?

To install the TIMKEN Pillow Block Bearing RAS 1-1/4, align the shaft with the bore, slide the bearing onto the shaft, and rotate the eccentric collar in the direction of shaft rotation to lock it. Tighten the setscrew against the collar flat. Secure the base 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 general purpose 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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TIMKEN Pillow Block Bearing: 7/8 in Bore, Cast Iron, Set Screws, 1 27/64 in Shaft Ht, 200°F Max Temp (MPN SAS 7/8). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 3/8 in; System of Measurement: Inch.
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TIMKEN Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Eccentric Collar, 1 43/64 in Shaft Ht (MPN VAS 1-3/16). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
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TIMKEN Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Set Screws, 1 43/64 in Shaft Ht (MPN SAS 1-3/16). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
TIMKEN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN SAS 1-7/16). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
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TIMKEN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN SAS 1-7/16). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.