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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 (SKU 842WC0) is a general purpose pillow block ball bearing with a 1 3/4 in bore, designed for inch-system applications. This cast iron unit features an eccentric collar and a 2 5/16…

SKU 3G-OTH-112844

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

TIMKEN
Manufacturer Part Number
RAKH1-3/4
Type
Cast Iron, Eccentric Collar
Shaft Ht
2 5/16 in
Maximum Speed
3850 RPM Grease
Mounting Bolt Size
5/8 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 (SKU 842WC0) is a general purpose pillow block ball bearing with a 1 3/4 in bore, designed for inch-system applications. This cast iron unit features an eccentric collar and a 2 5/16 in shaft height, with a maximum speed of 3850 RPM when grease-lubricated. It requires a 5/8 in mounting bolt size and is identified by manufacturer part number RAKH1-3/4.

Frequently Asked Questions

What is a TIMKEN pillow block bearing used for?

A TIMKEN pillow block bearing supports rotating shafts in industrial machinery, such as conveyors, fans, and pumps. This cast iron unit with an eccentric collar handles radial and light axial loads in inch-system applications, providing reliable operation up to 3850 RPM with grease lubrication.

What are the specifications of the TIMKEN RAKH1-3/4 pillow block bearing?

The TIMKEN RAKH1-3/4 pillow block bearing has a 1 3/4 in bore, cast iron housing with eccentric collar, 2 5/16 in shaft height, and a maximum speed of 3850 RPM with grease. It requires a 5/8 in mounting bolt and is designed for inch-system applications.

Where to buy TIMKEN pillow block bearings worldwide?

3G Electric supplies TIMKEN pillow block bearings like the RAKH1-3/4 to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your facility. Contact us for pricing and lead time on this inch-system bearing with a 1 3/4 in bore.

How to install a TIMKEN eccentric collar pillow block bearing?

To install a TIMKEN eccentric collar pillow block bearing, first align the shaft with the bore and tighten the collar by rotating it in the shaft's direction of rotation. Secure the collar setscrew, then bolt the housing to a flat surface using 5/8 in bolts. Lubricate with grease before operation.

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 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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