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TIMKEN Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Eccentric Collar - General Purpose Pillow Block Ball Bearings
TIMKENGeneral Purpose Pillow Block Ball Bearings

TIMKEN Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Eccentric Collar

The TIMKEN Pillow Block Bearing (MPN RAS 1-3/4) is a general purpose pillow block ball bearing with a 1 3/4 in bore, cast iron housing, and eccentric collar. It has a 2 1/8 in shaft height and a 1/2 in mounting bolt…

SKU 3G-OTH-110974

Also listed as: RAS134 · RAS 1 3 4 · RAS-1-3-4

Brand
TIMKEN
Item
Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Eccentric Collar
Category
General Purpose Pillow Block Ball Bearings
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

TIMKEN
Manufacturer Part Number
RAS 1-3/4
Type
Cast Iron, Eccentric Collar
Shaft Ht
2 1/8 in
Mounting Bolt Size
1/2 in
System of Measurement
Inch

Technical Documents

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

Product Description

The TIMKEN Pillow Block Bearing (MPN RAS 1-3/4) is a general purpose pillow block ball bearing with a 1 3/4 in bore, cast iron housing, and eccentric collar. It has a 2 1/8 in shaft height and a 1/2 in mounting bolt size, using the inch system of measurement.

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 TIMKEN pillow block bearing RAS 1-3/4 used for?

The TIMKEN RAS 1-3/4 is a general purpose pillow block ball bearing used to support rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its cast iron housing and eccentric collar provide secure shaft mounting and alignment in moderate-load applications.

What are the specifications of the TIMKEN RAS 1-3/4 pillow block bearing?

The TIMKEN RAS 1-3/4 has a 1 3/4 in bore, cast iron housing with eccentric collar, 2 1/8 in shaft height, and 1/2 in mounting bolt size. It uses the inch system of measurement and is designed for general purpose industrial use.

Where to buy TIMKEN pillow block bearing RAS 1-3/4 worldwide?

3G Electric supplies the TIMKEN RAS 1-3/4 pillow block bearing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a TIMKEN eccentric collar pillow block bearing?

To install the TIMKEN RAS 1-3/4, slide the bearing onto the shaft, align the eccentric collar with the shaft keyway, and rotate the collar in the direction of shaft rotation to lock it. Tighten the setscrew against the shaft flat. Ensure the base is bolted securely to a flat surface.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This TIMKEN pillow block ball bearing features a cast iron housing with an eccentric collar for secure shaft mounting. Designed for inch-system applications, it has a 2-1/4 in bore, 2-3/4 in shaft height, and accepts 5/8 in mounting bolts. Suitable for supporting rotating shafts in conveyors, fans, and pumps under moderate loads
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This TIMKEN pillow block ball bearing features a cast iron housing with an eccentric collar for secure shaft mounting. Designed for inch-system applications, it has a 2-1/4 in bore, 2-3/4 in shaft height, and accepts 5/8 in mounting bolts. Suitable for supporting rotating shafts in conveyors, fans, and pumps under moderate loads
TIMKEN Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Eccentric Collar, 1 43/64 in Shaft Ht (MPN RAS 1-3/16)
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TIMKEN Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Eccentric Collar, 1 43/64 in Shaft Ht (MPN RAS 1-3/16)
TIMKEN Pillow Block Bearing: 1 5/8 in Bore, Cast Iron, Eccentric Collar, 2 1/8 in Shaft Ht (MPN RAS 1-5/8)
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TIMKEN Pillow Block Bearing: 1 5/8 in Bore, Cast Iron, Eccentric Collar, 2 1/8 in Shaft Ht (MPN RAS 1-5/8)
TIMKEN Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Eccentric Collar, 2 1/2 in Shaft Ht (MPN RAS 2-3/16)
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TIMKEN Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Eccentric Collar, 2 1/2 in Shaft Ht (MPN RAS 2-3/16)
TIMKEN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Eccentric Collar, 1 7/8 in Shaft Ht (MPN RAS 1-1/4)
TIMKEN
TIMKEN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Eccentric Collar, 1 7/8 in Shaft Ht (MPN RAS 1-1/4)
TIMKEN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Eccentric Collar, 1 7/8 in Shaft Ht (MPN RAS 1-7/16)
TIMKEN
TIMKEN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Eccentric Collar, 1 7/8 in Shaft Ht (MPN RAS 1-7/16)

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This TIMKEN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 1/2 in bore, 1 59/64 in shaft height, and 1/2 in mounting bolt size, designed for inch-system applications. Suitable for general purpose industrial uses such as conveyors, fans, and material handling equipment where standard-duty support of rotating shafts is required
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This TIMKEN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 1/2 in bore, 1 59/64 in shaft height, and 1/2 in mounting bolt size, designed for inch-system applications. Suitable for general purpose industrial uses such as conveyors, fans, and material handling equipment where standard-duty support of rotating shafts is required
This TIMKEN pillow block ball bearing is a general purpose unit with a cast iron housing and set screw locking. It has a 1 3/8 in bore, 1 7/8 in shaft height, and accommodates a 1/2 in mounting bolt. Designed for inch-system applications, it supports rotating shafts in machinery such as conveyors, fans, and material handling equipment, with a maximum operating temperature of 200°F
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This TIMKEN pillow block ball bearing is a general purpose unit with a cast iron housing and set screw locking. It has a 1 3/8 in bore, 1 7/8 in shaft height, and accommodates a 1/2 in mounting bolt. Designed for inch-system applications, it supports rotating shafts in machinery such as conveyors, fans, and material handling equipment, with a maximum operating temperature of 200°F
TIMKEN RAS 1-15/16 is a general purpose pillow block ball bearing with a 1 15/16 in bore, cast iron housing, and eccentric collar. It has a shaft height of 2 1/4 in and accommodates a 5/8 in mounting bolt. Suitable for supporting rotating shafts in conveyors, fans, and pumps in moderate-load inch-system applications
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TIMKEN RAS 1-15/16 is a general purpose pillow block ball bearing with a 1 15/16 in bore, cast iron housing, and eccentric collar. It has a shaft height of 2 1/4 in and accommodates a 5/8 in mounting bolt. Suitable for supporting rotating shafts in conveyors, fans, and pumps in moderate-load inch-system applications
Cast iron pillow block ball bearing with eccentric collar for inch-system shafts. Bore 1/2 in, shaft height 1 11/64 in, mounting bolt size 3/8 in. Supports rotating shafts in conveyors, fans, and agricultural equipment under moderate loads
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Cast iron pillow block ball bearing with eccentric collar for inch-system shafts. Bore 1/2 in, shaft height 1 11/64 in, mounting bolt size 3/8 in. Supports rotating shafts in conveyors, fans, and agricultural equipment under moderate loads
Cast iron pillow block ball bearing with set screw locking for inch-system shafts. Bore 2 1/8 in, shaft height 2 1/2 in, max speed 3200 RPM (grease), max temp 250°F. Mounting bolt size 5/8 in. Suitable for moderate-speed industrial applications such as conveyors, fans, and pumps
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Cast iron pillow block ball bearing with set screw locking for inch-system shafts. Bore 2 1/8 in, shaft height 2 1/2 in, max speed 3200 RPM (grease), max temp 250°F. Mounting bolt size 5/8 in. Suitable for moderate-speed industrial applications such as conveyors, fans, and pumps
This inch-system pillow block ball bearing features a cast iron housing with set screw locking for secure shaft retention. It has a 1-1/2 in bore, 1-59/64 in shaft height, and accepts a 1/2 in mounting bolt. Suitable for supporting rotating shafts in moderate-load industrial equipment such as conveyors, fans, and pumps
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This inch-system pillow block ball bearing features a cast iron housing with set screw locking for secure shaft retention. It has a 1-1/2 in bore, 1-59/64 in shaft height, and accepts a 1/2 in mounting bolt. Suitable for supporting rotating shafts in moderate-load industrial equipment such as conveyors, fans, and pumps
This general purpose pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 2 7/16 in bore, 2 3/4 in shaft height, and a maximum speed of 2800 RPM with grease lubrication. The mounting bolt size is 5/8 in. Suitable for moderate-load applications such as conveyors, fans, and pumps
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This general purpose pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 2 7/16 in bore, 2 3/4 in shaft height, and a maximum speed of 2800 RPM with grease lubrication. The mounting bolt size is 5/8 in. Suitable for moderate-load applications such as conveyors, fans, and pumps
TIMKEN RAS 2-7/16 is a general purpose pillow block ball bearing with a 2 7/16 in bore. It features a cast iron housing and eccentric collar for secure shaft mounting. Shaft height is 2 3/4 in, mounting bolt size is 5/8 in. Designed for inch system applications such as conveyors, fans, and pumps
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TIMKEN RAS 2-7/16 is a general purpose pillow block ball bearing with a 2 7/16 in bore. It features a cast iron housing and eccentric collar for secure shaft mounting. Shaft height is 2 3/4 in, mounting bolt size is 5/8 in. Designed for inch system applications such as conveyors, fans, and pumps