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

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

The TIMKEN Pillow Block Bearing (MPN RAS 1) is a general purpose pillow block ball bearing with a 1 in bore. It features a cast iron housing, an eccentric collar, and a 1 27/64 in shaft height. The mounting bolt size…

SKU 3G-OTH-112922

Brand
TIMKEN
Item
Pillow Block Bearing: 1 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
Type
Cast Iron, Eccentric Collar
Shaft Ht
1 27/64 in
Mounting Bolt Size
3/8 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 (MPN RAS 1) is a general purpose pillow block ball bearing with a 1 in bore. It features a cast iron housing, an eccentric collar, and a 1 27/64 in shaft height. The mounting bolt size is 3/8 in, and the system of measurement is inch.

Frequently Asked Questions

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

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

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

The TIMKEN Pillow Block Bearing RAS 1 has a 1 in bore, cast iron housing, eccentric collar, and 1 27/64 in shaft height. The mounting bolt size is 3/8 in, and the system of measurement is inch. The manufacturer part number is RAS 1.

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

You can source the TIMKEN Pillow Block Bearing RAS 1 worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead time; we supply genuine TIMKEN bearings to industrial buyers everywhere.

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

To install the TIMKEN Pillow Block Bearing RAS 1, first mount the housing on a flat surface using 3/8 in bolts. Slide the shaft through the bearing bore, then rotate the eccentric collar in the direction of shaft rotation to lock it. Tighten the setscrew against the shaft flat. Always follow TIMKEN's installation guidelines for proper preload and alignment.

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: 1 3/16 in Bore, Cast Iron, Eccentric Collar, 1 43/64 in Shaft Ht (MPN RAS 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, Eccentric Collar, 1 43/64 in Shaft Ht (MPN RAS 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: 2 1/4 in Bore, Cast Iron, Eccentric Collar, 2 3/4 in Shaft Ht (MPN RAS 2-1/4). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 5/8 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, 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.
TIMKEN Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 1 59/64 in Shaft Ht, Contact (MPN YAS 1-1/2 SGT). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
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TIMKEN Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 1 59/64 in Shaft Ht, Contact (MPN YAS 1-1/2 SGT). Key specifications — Brand: TIMKEN; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
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.
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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.
TIMKEN
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.